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Page 1 SD092761 ISSUE 30
Technical Manualfor
SERIES 2 VARIHEAT(AW570/870/1270VH RANGE)
(SD092761 Issue 30)01/08/12
Page 2 SD092761 ISSUE 30
Contents
1.0 HOW THE CALOREX ' SERIES 2 VARIHEAT' SYSTEM WORKS ....................................................... 3
2.0 INSTALLATION ................................................................................................................................. 6
2.1 SITING .......................................................................................................................... 6
2.2 AIRFLOW ...................................................................................................................... 7
2.3 PLUMBING .................................................................................................................. 10
2.4 ELECTROLYTIC CORROSION IN SWIMMING POOLS ................................................ 14
2.5 ELECTRICAL INSTALLATION...................................................................................... 15
3.0 CONTROLS ..................................................................................................................................... 19
3.1 CONSOLE INSTRUMENTS .......................................................................................... 19
3.2 CONTROL CONSOLE AND SETTINGS ........................................................................ 20
3.3 WARNING/MODE LIGHTS ........................................................................................... 21
3.4 COMMISSIONING CHECKLIST ................................................................................... 21
3.5 SETTING THE TIMECLOCK AND STATS ..................................................................... 22
4.0 DATA SHEET ................................................................................................................................... 28
5.0 DIMENSION DRAWINGS ................................................................................................................. 29
6.0 WARRANTY CONDITIONS .............................................................................................................. 32
7.0 REGULAR PLANNED MAINTENANCE ............................................................................................. 33
8.0 REFRIGERATION SCHEMATIC ........................................................................................................ 34
9.0 WIRING/CIRCUIT DIAGRAMS ......................................................................................................... 35
10.0 SOUND DATA ................................................................................................................................ 42
11.0 SPARE PARTS LISTS ................................................................................................................... 43
Page 3 SD092761 ISSUE 30
1.0 HOW THE CALOREX ' SERIES 2 VARIHEAT' SYSTEM WORKS
The Calorex 'SERIES 2 VARIHEAT' range consists of 3 models 570/870/1270.The model number increases in relation to the recirculated air flow, from Model 570 at 1800m³/hto Model 1270 at 3000m³/h.When optional fresh air feature is fitted, all models have the facility to exhaust a percentage ofthe recirculating air and introduce a slightly lesser amount of fresh air.(Slight differential creates a negative pressure on pool hall to localise pool environment andprotect the building fabric).All models are fitted with a fully controlled air heater battery and pool water heat exchanger.These are designed to operate with LPHW at 80°C provided by a standard boiler. Provision ismade for this boiler to be initiated by the 'SERIES 2 VARIHEAT' controller. All models have airand water heat exchangers deriving energy from the refrigeration/dehumidification process.These are also fully controlled with priority given to water.
THE CALOREX SERIES 2 VARIHEAT RANGEFEATURESAll SERIES 2 VARIHEAT models have direct drive main recirculating fans.Models fitted with the optional fresh air feature have motor driven variable louvres on the exhaustand fresh air dampers.The power to each model in the SERIES 2 VARIHEAT range is fed in via a terminal block locatedin the electric box of the unit.CONTROL PANEL. All ModelsThe panel has the following equipment:1. Relative Humidity Controller: with red indicator light below it showing dehumidification takingplace.2. Air Temperature Controller: with red indicator light to show heating taking place.3. Water Temperature Controller: with red indicator light to show heating takingplace.4. Damper Control Switch: (if fitted), enabling damper to be set to automatic operation(normal) or fully closed manually.5. Power Switch: to switch the machine ON and OFF. With the unit switched OFF, onlythe mains indicator light and the clock are energised.6. A time clock to control the "occupied/unoccupied" timings with battery 'back up' andmanual override.7. A row of indicator lights showing:Mains ONAutomatic OperationFaultDefrostBelow the panel in the electrical control box is a manually set thermostat, for setting theunoccupied pool hall air temperature.In the same area are the control circuit fuses and motor protection overloads.
Page 4 SD092761 ISSUE 30
OPERATIONWhen the SERIES 2 VARIHEAT is connected to the mains supply via an isolator, and theisolator is energised, the MAINS Light on the panel will light indicating mains ON, theclock will commence operating, and the fan will start. The clock has a battery reserve fittedwhich when charged has an operating time of 100 hours so that isolating the SERIES 2VARIHEAT unit for short periods will not change the clock setting.The SERIES 2 VARIHEAT unit is switched on to normal operation by an ON(I)/OFF(0)switch on the control panel.Providing that the controls are set to the correct parameters, nominally 60% RH, 28°C airtemperature and 26°C water temperature and the fresh air switch, if fitted, is set to AUTO,then the machine will operate automatically. The 'unoccupied' temperature is set on thethermostat mounted inside the electrical control panel and will be switched at the time set onthe clock.As the unit operates, the indicator lights positioned below their relative control instrument willindicate the state of the control conditions, with the lights indicating dehumidification, heat toair and heat to water.At the top of the panel are four further lights:Red for Mains ON (showing that the isolator is made and the unit is energised).Amber for Fault (high or low refrigerant pressure trip).Clear for Defrost.Green to indicate automatic operation.
PARAMETER CONTROLLERSEach parameter; Relative Humidity, Water Temp and Air Temp is sensed within the machine andthe signal is taken to the relevant controller.Each temperature controller on the SERIES 2 VARIHEAT has two switching channels:Kl (OUT1) which is set from the front panel K2 (OUT2) which is factory pre-set.Each channel has a switching differential which is also pre-set in the factory. Neither should betampered with.When the re-settable channel Kl (OUT1) is adjusted all other settings and differentials on thatcontroller automatically follow at the correct relationship.For example.If the air temperature is set at 28°C then the following settings follow.LPHW ON 27.7°C LPHW OFF 28.3°DAMPERS OPEN 30.3°C IF FITTED DAMPERS CLOSE 29.7°C.This is given as an example but it is not necessary for the operation of the unit for thesefigures to be known by the customer.
OPERATION
TIMECLOCKThe time clock setting determines the OCCUPIED/UNOCCUPIED periods and is set tomatch the operators' requirements regarding opening and closing times for the pool andpossible times where the pool is covered.There are two settings as mentioned OCCUPIED or daytime, and UNOCCUPIED ornight time (covered).The most obvious action of this change is to lower the pool hall air temperature to adetermined temperature to conserve air heating energy. This lowering of temperature isallowable because of the quiescent, and hopefully covered, condition of the pool. TheUNOCCUPIED pool hall air temperature is controlled by a dedicated thermostat mountedbehind the control panel.
Page 5 SD092761 ISSUE 30
DAMPER CONTROL SWITCH On the front control panel is a 2 position switch which controls the inlet/exhaust air dampers (if fitted).In OCCUPIED operation AUTO will allow the units control system to drive the damper motors to achieve the optimum condition for operation, but provision is made to manually drive the dampers to MIN .In UNOCCUPIED operation the AUTO setting will drive the dampers to MIN as will the MIN setting.
CONTROLThe unit is automatically controlled by reference to three parameters, each one having adedicated controller mounted in the control panel.
Each temperature controller has one user adjustable set point with a 2nd switch point preset in relation to it, as described above. The user adjustable RH set point controls the ON-OFF point of the dehumidification compressor directly. The user adjustable air temperature set point controls the ON-OFF point for the LPHW heater battery directly, and, indirectly controls the "air conditioning" mode (if fitted) ON-OFF 2°C above the set point.The user adjustable water temperature set point controls the dehumidification driven water heating condenser directly and, indirectly 0.2°C below the set point, controls the LPHW water heater calorifier.
OCCUPIED AND UNOCCUPIED DIFFERENCES.The time clock determines the OCCUPIED and UNOCCUPIED periods according to its setting.The general operational difference is as follows:The time clock has a set of contacts which are energised during occupied periods.These contacts energise in turn the AS2 (air conditioning) contacts on the air temperature thermostat and a relay which, deselects the UNOCCUPIED thermostat, selects the OCCUPIED thermostat, and, selects full auto control for the dampers.In essence the unit operates in all modes in OCCUPIED condition. In UNOCCUPIED condition it operates similarly with the exceptions as follows:a) Pool hall air temperature lowered to the setting of the UNOCCUPIED thermostat.b) Fresh/exhaust air dampers (if fitted) driven to MIN when 2 position switch is set to AUTO.The unit can be manually overridden to occupied via the remote low voltage switch,see circuit diagram page 16.
Relative Humidity
Air Temperature
Water Temperature
Page 6 SD092761 ISSUE 30
PLENUM CHAMBER INSTALLATIONMINIMUM DISTANCE BETWEEN MACHINE AND WALL,500mm.
SHADED AREA DENOTES SERVICECLEARANCE AREA AROUND MACHINE.MINIMUM DEPTH 800mm
PLAN VIEW
FRONT OF MACHINE
AIR FROM POOL HALL
RETURN AIR TOPOOL HALLTOP/BASE OUTLETOPTIONS
800,00 800,00
800,
00
MAINS FAULT DEFROST
CALOREX
AIR HEATING WATER HEATING
DEHUMIDIFICATION
POWER FRESH AIR
AUTO
OFF
I
O
AIR TEMP C POOL TEMP C
HUMIDITY
40%
60% 30%
20% 80%
TIME CLOCK
AUTO
SERVICE PANEL
SERVICE PANEL
RETURN AIR TO POOL HALL(TOP OUTLET)
ALL WATER FITTINGS
AIR
FIL
TE
R A
CC
ES
S
POSITION OFOPTIONAL
FRESHAIR FEATURETOP OUTLET
M/C(LEFT OR RIGHT
HAND SIDE).
POSITION OFOPTIONAL FRESH
AIR FEATUREBOTTOM OUTLET
M/C(LEFT OR RIGHT
HAND SIDE.)
AIR FROMPOOL HALL
RETURN AIR TO POOL HALL(BASE OUTLET)
SERVICE PANEL
SERVICE PANEL
EXHAUSTAIR OUT
FRESHAIR IN
FRESHAIR IN
EXHAUSTAIR OUT
2.0 INSTALLATION2.1 SITING
Page 7 SD092761 ISSUE 30
RETURN AIR TO POOL HALL(TOP OUTLET)
RETURN AIR TO POOL HALL(BASE OUTLET)
MAINS FAULT DEFROST
CALOREX
AIR HEATING WATER HEATING
DEHUMIDIFICATION
POWER FRESH AIR
AUTO
OFF
I
O
AIR TEMP C POOL TEMP C
HUMIDITY
40%
60% 30%
20% 80%
TIME CLOCK
AUTO
SERVICE PANEL
SERVICE PANEL
FLEXIBLE CONNECTION SUPPLIED WITHMACHINE TO BE FITTED ON BOTTOMOUTLET MACHINES
AIR
FIL
TE
R A
CC
ES
S
KEEP CLEAR FORACCESS TO FILTER.110,00 mm WIDTH MIN
AIR
FR
OM
PO
OL
HA
LL
ALWAYS USE FLEXIBLECONNECTIONS FROMADEQUATELY SUPPORTEDDUCT WORK TO UNIT
SUPPORT
2.2 AIRFLOW
Page 8 SD092761 ISSUE 30
2.2 AIR FLOW(FLEXIBLE DUCT KIT)
1270 FRONT OF M/C
FLOOR DUCT
810.00
660.
00
677 MAX
657 MIN87.00
94.0
0
520
MA
X
471
MIN
CABINET OUTLINE
1. FIT BASE FLANGE TO FLOOR USING FIXINGS PROVIDED.
2. POSITION MACHINE OVER DUCTWORK
3. RAISE DUCT ASSEMBLY,POSITIONING HOOK OVER RETURN OF MACHINE FLANGE.
4. SECURE ASSEMBLY TO MACHINE USING FIXINGS PROVIDED.
DUCT ASSEMBLY FITTING INSTRUCTIONS FOR 570,870 & 1270 OPTIONAL FLEXIBLE JOINT
BASE OF 570,870
FLOOR
FLOOR
DUCT
REAR OF MACHINE FRONT OF MACHINE AND 1270 MACHINE
FLEXIBLEDUCT ASSY
FIXING
HOOK
BASE FLANGE
FIXING FIXING
570/870 FRONT OF M/C
DUCT
FLOOR
660.00
660.
00
520
MA
X
471
MIN
527 MAX
507 MIN87.00
94.0
0
CABINET OUTLINE
Page 9 SD092761 ISSUE 30
2.2 AIR FLOW(FRESH/EXHAUST AIR)
(OPTIONAL FEATURE) RETURN AIR TO POOL HALL(TOP OUTLET)
1). ENSURE DUCT WORK PRESSURE DROP,INCLUDING ALL INLET/OUTLET GRILLES DOES NOT EXCEED RESISTANCE GIVEN IN DATA SHEET.
2). EVERY EFFORT MUST BE MADE TO PREVENT RE-CIRCULATION OF DISCHARGE BACK INTO INLET.
3). ENSURE INLET DOES NOT BECOME BLOCKED BY DEBRIS(LEAVES,GRASS CUTTINGS etc.)
4). IF UNIT IS LOCATED IN A PLANT ROOM AT POOL HALL AIR TEMPERATURES ANY AMBIENT AIR DUCTING MUST BE HEAVILY INSULATED.
5). ENSURE FLEXIBLE COUPLINGS ARE USED TO SEAL THE AMBIENT SUCTION AND DISCHARGE SPIGOTS FROM EACH OTHER AND TO PREVENT COLD AIR ENTERING THE PLANT ROOM.
ALWAYS USE FLEXIBLECONNECTIONS FROM
ADEQUATELY SUPPORTEDDUCT WORK TO UNIT
MAINS FAULT DEFROST
CALOREX
AIR HEATING WATER HEATING
DEHUMIDIFICAT ION
POWER FRESH AIR
AUTO
OFF
I
O
AIR TEMP C POOL TEMP C
HUMIDITY
40%
60% 30%
20% 80%
TIME CLOCK
AUTO
RETURN AIR TO POOL HALL(BASE OUTLET)
BASE OUTLET MACHINE:-
TOP OUTLETMACHINE:-
OB
ST
RU
CT
ION
(H
ED
GE
/WA
LL)
IF THE DISTANCE TOOBSTRUCTION IS LESS
THAN 20ft(7m)A SEPARATORMAY BE REQUIRED TO PREVENT
RE-CIRCULATION.O
PT
ION
AL
PO
SIT
ION
OF
DA
MP
ER
SE
TD
AM
PE
RS
MU
ST
BE
PO
SIT
ION
ED
ON
CO
MM
ON
FA
CE
EXHAUSTAIR OUT.
FRESH AIR IN.
EXHAUST AIR OUT.
FRESHAIR IN.
Page 10 SD092761 ISSUE 30
2.3 PLUMBING
2.3.1) POOL WATERa) The Calorex ‘SERIES 2 VARIHEAT’ must be connected after the filter in the return pipe to the pool. If anexisting heater is being retained, then the ‘SERIES 2 VARIHEAT’ should be connected between the filterand the existing heater (see following schematics).b) Calorex ‘SERIES 2 VARIHEAT’ units have PVC-U stubs 1½” dia for connecting the pool water inlet andoutlet.c) Suitable breakable couplings, isolation, and drain down valves should be installed in the pool water inlet/outlet pipes local to the ‘SERIES 2 VARIEAT’ unit.d) The heat exchanger in the ‘SERIES 2 VARIEAT’ unit will on small pools, take the full flow rate of therecirculation system. On larger pools a bypass or separate auxiliary pump may be necessary. This methodcan also be used to reduce energy consumption, by the installation of a two speed or auxiliary pumpbypassing the main pump/filter to satisfy pool water heating and dehumidification without the need for themain pump to be running. Further savings on both the above methods can be made by utilizing the standardfeature on all ‘SERIES 2 VARIHEAT’ units to control the main or auxiliary pumps (see section 2.4 electricalwiring).e) When the pipe work installation is complete the circulating pump/s should be switched on and thesystem checked for leaks. Also check the filter gauge to see that there is not excessive back pressure.
2.3.2) CONDENSATE DRAINa) The condensate drip tray at the base of the ‘SERIES 2 VARIHEAT’ unit collects the water removed by thedehumidification process. It is therefore necessary to ensure that the ‘SERIES 2 VARIHEAT’ unit is placedon a level plinth so that the condensate can run away and not overflow the edges of the drip tray inside themachine.b) All ‘SERIES 2 VARIHEAT’ units have a ¾” BSPM threaded condensate drain connection. The drain pipeshould be run away with the adequate fall to waste i.e. ½” per foot min. and must incorporate a ‘u’ trap.
2.3.3) L.P.H.W. WATER PLUMBINGa) Calorex ‘SERIES 2 VARIHEAT 570/870’ units have 28mm copper stubs whilst ‘1270’ models have 35mmstubs for connecting (compression or solder) the boiler water flow and return.b) Suitable breakable couplings isolation and drain down valves should be installed in the boiler water flow/return pipes local to the ‘SERIES 2 VARIHEAT’ unit.c) A mixing valve and/or bypass may be required to maintain a minimum boiler return temperature and/orkeep a constant load to the boiler pump. Refer to the boiler manufacturers instructions before designing thepipe work system.d) If boiler and water pump is not controlled by ‘SERIES 2 VARIHEAT’ then a boiler bypass will be required.
2.3.4) IMPORTANT GENERAL POINTSa) Do not route water pipes across service access panels or Air inlet/outlet.b) The water circuits to and from the ‘SERIES 2 VARIHEAT’ units should be capable of maintaining withinthe specified limits the water flow required. (see section 4, Data Sheet)c) All pipe work must be adequately supported with allowance for expansion and contraction especially withregard to the plastic pipe work.d) It is recommended that when installing water systems the last connections to be made should beadjacent to the ‘SERIES 2 VARIHEAT’ unit to avoid undue stresses on the unit connections.
Page 11 SD092761 ISSUE 30
e) All Pool Purifying Devices and Chemical Injection Systems must be fitted down stream of the ‘SERIES 2VARIHEAT’ unit with a non return valve to prevent concentrated chemicals back feeding into the heatexchangers. The practice of dosing chemicals direct into the Skimmer basket, which results inconcentrated corrosive liquid passing over vulnerable metal components must not be allowed.f) Water quality must be maintained not only relating to solids, etc. but for pH between 7.4 ± 0.4, and if poolwater is saline at a maximum concentration of 6% wt/wt. See secion 6, Warranty Exclusions for total list ofwater quality limits.
2.3.5) DETERMINING WATER FLOWa) Flow meter method
Ensure isolation valves ‘A’ and ‘B’ and bypass valves ‘C’ are fully open. Slowly close down bypass valve ‘C’until correct flow rate (see data sheet section 4) is shown on the flow meter .Remove handle and lock off valve ‘C’.
b) Differential Pressure Method (See fig 3).
By simply installing two filter pressure indicating gauges, one each on the inlet and outlet of the heat pump,and a locking type gate bypass valve in the bypass line, the flow rate though the heat pump can beaccurately determined by the difference in the readings of the gauges. This pressure drop is proportional tothe flow.Flow rate should be set at the maximum differential with a clean filter if fitted, this differential pressure willdrop as the filter becomes dirty. Provided the filter is cleaned before the minimum differential is reached(which would normally be the case with a well managed system) then no problems should be encounter.
Setting up the differential.
When the installation is complete, the procedure for setting the flow rate thought the heat pump using twogauges is as follows.
1. With the heat pump switched off, ensure isolation valves ‘A’, ‘B’ and bypass valve ‘C’ are fully open.
2. Switch on water circulating pump.
3. Note the water System Pressure on both gauges – they should read the same, but because ofmanufacturing tolerance they may read different.
For example; with a water system pressure of 5mhd the gauge on the inlet may read 5 and the outletgauge 5.5 therefore there is a STATIC ERROR DIFFERENCE of 0.5mhd
4. Gradually close the bypass valve ‘C’ until there is a difference in pressure between the two gaugesthat is equal to the required pressure drop (see section 4.0) observing any static error on the gaugesbefore beginning this process.
5. Lock the bypass valve, or render it tamper proof, when correct setting is achieved
See data sheet (section 4.0) for correct pool water pressure drop.
Page 12 SD092761 ISSUE 30
POOL WATER SCHEMATIC
FILTER
PRESSURE GAUGES METHOD
PUMP
POOL
NON RETURN VALVE
SANITISER OR CHEMICAL DOSING POSITION AFTER CALOREX
FLOW SETTING
VALVE C
(STANDARD)
CALOREX
ENSURE POOL FILTRATION PUMP SELECTION ALLOWS FOR ALL SYSTEM RESISTANCE
OR LOOP
METHOD
FLOW SETTING FLOW METER
VALVEVALVE
ISOLATING
B
ISOLATING
A
BYPASS VALVE(LOCKING GATE VALVE TYPE)
.
AUX HEATER IF FITTED
POOL WATER SCHEMATIC
METHOD
FLOW SETTING FLOW METER
CALOREX
PUMP
POOL
NON RETURN
VALVE
SANITISER OR
CHEMICAL DOSING POSITION BEFORE FILTER
(FILTER DOSING)
FILTER
OR LOOP
ENSURE POOL FILTRATION PUMP SELECTION ALLOWS FOR ALL SYSTEM RESISTANCE
PRESSURE GAUGES METHODFLOW SETTING
BYPASS VALVE C(LOCKING GATE VALVE TYPE)
VALVEISOLATING
AVALVE
ISOLATING
B
VALVEISOLATING NON RETURN
VALVEOR LOOP
AUX HEATER IF FITTED
Fig 3
Page 13 SD092761 ISSUE 30
2.3 PLUMBING (contd)
3 WAY MOTORISED VALVE (DIVERTING) CONTROLLED
BOILER
PUMP RADIATORSIF FITTED
FLOW BALANCEVALVE
BY HEAT PUMP .SEE PAGE 16 FOR WIRING.
FLOW METER
LPHW
CONNECTIONS
LPHW SCHEMATIC
SERIES 2 VARIHEAT CABINET
1270VH REAR VIEW
AIR INLET
POOL WATER"OUT" 1½"M PVC-UPIPE STUB).
LPHW " IN" 35mmCOPPER STUB USE 35mm COMPRESSION FITTING.
LPHW "OUT" 35mmCOPPER STUB USE 35mmCOMPRESSION FITTING.
POOL WATER"IN" 1½"M PVC-UPIPE STUB.
CONDENSATE DRAIN ¾" BSPM CONNECTION THIS SHOULD BE RUN AWAY WITH SUFFICIENT FALL 1/2" PER FOOT MINIMUM,AND INCLUDE A 'U' TRAP.
ISOLATION VALVES
BREAKABLE COUPLINGS FIT TO POOL & BOILERWATER IN & OUT PIPES.
FIT TO POOL & BOILERWATER IN & OUT PIPES.
VALVES
COUPLINGS
ISOLATION
BREAKABLE
CONDENSATE DRAIN ¾" BSPM CONNECTION THIS SHOULD BE RUN AWAY WITH SUFFICIENT FALL 1/2" PER FOOT MINIMUM,AND INCLUDE A 'U' TRAP.
AIR INLET
POOL WATER"OUT" 1½"M PVC-UPIPE STUB.
LPHW "OUT"28mmCOPPER STUB USE 28mm COMPRESSION FITTING.
LPHW "IN" 28mmCOPPER STUB USE 28mm COMPRESSION FITTING.
POOL WATER"IN" 1½"M PVC-UPIPE STUB.
570/870VH REAR VIEW
CUSTOMERS "TUN DISH"
DRAIN TO WASTE
SERIES 2VARIHEATUNIT
VARIHEAT DRAIN(COPPER STUB)
Page 14 SD092761 ISSUE 30
2.4 ELECTROLYTIC CORROSION IN SWIMMING POOLS
Electrolytic corrosion will occur when dissimilar metals that are in contact with each othercreate a potential difference between themselves. Sometimes separated by a conductivesubstance known as an electrolyte, the dissimilar metals will create a small voltage (potentialdifference) that allows the ions of one material to pass to the other.Just like a battery, ions will pass from the most positive material to the more negative material.
Anything more than 0.3 volts can cause the most positive material to degrade.
A swimming pool with its associated equipment can create this effect. The pool water being anideal electrolyte and components of the filtration circuit, heating system, steps, lights etc provid-ing the dissimilar metals needed to complete the circuit.Whilst these small voltages are rarely a safety threat, they can create premature failure throughcorrosion. Not dissimilar to corrosion through oxidation, electrolytic corrosion can cause com-plete failure of a metallic material in a very short period of time.
In order to prevent this type of corrosion all metallic components in contact with swimming poolwater should be bonded together using 10mm² bonding cable. This includes non-electricalitems such as metal filters, pump strainer boxes, heat exchangers, steps and handrails. It ishighly recommended that bonding be retrofitted to existing pools, which may not be protected bythis system.
Page 15 SD092761 ISSUE 30
2.5 ELECTRICAL INSTALLATION
2.5.1 Electrical Safety – It is important to ensure that all aspects of the installation comply with thelatest I.E.E Regulations. It is also important to ensure that any remote devices which terminatewithin the pool hall are of the type and voltage as specified in the latest I.E.E Regulations
The machine should be installed in line with EMC2004/108/EC.
2.5.2 Protected Supply – Whilst not mandatory, Calorex recommend that an R.C.C.B is always fittedor that the supply is to local electricity authority recommendations, and that all ducting inbonded in in accordance with these regulations.
The supply to the machine should incorporate fuses or motor rated circuit breakers (Type GU,FAZC) to specified rating, (see Data Sheet). H.R.C fuses are recommended. An isolator must befitted within clear view and not more than 2 meters away. The isolator must have a minimum3mm air gap in the off position.
2.5.3 Inconsistent Electrical Supply – The following limits of operation must not be exceeded ifCalorex machines are to be guaranteed either in performance or warranty terms:-
Voltage Minimum MaximumSingle phase machines 207V 253VThree phase machines 360V 440VFrequency 47.5Hz 52.5Hz
N.B The voltage must be measured at the heat pump mains terminals with all the fans/compressors runningat the rated load condition.
2.5.4 Correct Cable Sizing – The cable supplying electricity to amachine with a given load must increase in cross sectional area(C.S.A) as the length increases in order that the voltage dropwithin the cable does not exceed recommended limits. Cablesizing should be calculated by an approved electrician withdue consideration to I.E.E and local codes of practice.
NOTE: The AW1270BVHF is fitted with a phase protection relay and will not runif the phases are not connected in correct order (phase sequence) or if thesupply voltage is 15% less than the nominal voltage. (415V for 3~N 50Hz) . Thelamp on the phase rotation relay, situated in the electric box, is illuminated whenthe phases are correctly connected and the voltage is sufficient.
Page 16 SD092761 ISSUE 30
2.5 ELECTRICAL(cont.)
MAINS SUPPLY TERMINAL BOX LOCATION
CONDUIT ACCESS IN REAR LEG(ALTERNATIVE POSITIONS)
CONDUITADAPTORREAR LEGEITHER SIDE.
MAINS FAULT DEFROST
CALOREX
AIR HEATING
WAT ER HEATING
DEHUMIDIFICAT ION
POWER
FRESH AIR
AUTO
OFF
I
O AIR TEMP C
POOL TEMP C
HUMIDITY
40%
60% 30%
20% 80%
T IME CLOCK
AUT O
MAINS TERMINAL BLOCKLOCATION TOP OUTLET
MACHINE
MAINS TERMINAL BLOCKLOCATION BASE OUTLET
MACHINE
PLAN VIEW
FRONT OF MACHINE
TERMINAL BLOCK/ELECTRIC BOX
Page 17 SD092761 ISSUE 30
MA
INS
SU
PP
LY T
ER
MIN
AL
BLO
CK
LA
YO
UT
SIN
GLE
PH
AS
E
SWITCHED FUSED ISOLATOR TO BEWITHIN 6FT(2m) AND WITHIN SIGHT
OF FRONT OF UNIT.
BO
ILE
R/3
WA
Y V
ALV
E
DE
MA
ND
(S
WIT
CH
ING
)(M
AX
LO
AD
2A
240
V A
C)
(SW
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NLY
WH
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IFIC
AT
ION
DE
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ND
P
RE
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NT
)
PO
OL
PU
MP
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R(M
AX
LOA
D 2
A 2
40V
AC
)
RE
MO
TE
OC
CU
PIE
D/U
NO
CC
UP
IED
T
IME
SW
ITC
H O
VE
RR
IDE
(12
V)
VO
LTA
GE
FR
EE
SW
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HM
AX
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1.5
VA
12V
AC
(OP
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7
8
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For
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ee
P18
2.5 ELECTRICAL(cont.)
(SW
ITC
HIN
G O
N.O
NLY
WH
EN
DE
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MID
IFIC
AT
ION
DE
MA
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P
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)
SU
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LY F
OR
BO
ILE
R /
3 W
AY
VA
LVE
DE
MA
ND
SE
E N
OT
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MA
INS
SU
PP
LY T
ER
MIN
AL
BLO
CK
LA
YO
UT
TH
RE
E P
HA
SE
SW
ITC
HE
D F
US
ED
ISO
LAT
OR
.S
EE
DA
TA
SH
EE
TF
OR
RA
TIN
GS
.
SWITCHED FUSED ISOLATOR TO BEWITHIN 6FT(2m) AND WITHIN SIGHT
OF FRONT OF UNIT.
BO
ILE
R /
3 W
AY
VA
LVE
DE
MA
ND
(S
WIT
CH
ING
) (M
AX
LO
AD
2A
240
V A
C)
PO
OL
PU
MP
ST
AR
TE
R(M
AX
LOA
D 2
A 2
40V
AC
)
NO
TE
. NO
LIN
K W
IRE
SN
EC
ES
SA
RY
IF T
ER
MIN
ALS
6 T
O 1
1 A
RE
NO
T IN
US
E.
RE
MO
TE
OC
CU
PIE
D/U
NO
CC
UP
IED
T
IME
SW
ITC
H O
VE
RR
IDE
(12
V)
VO
LTA
GE
FR
EE
SW
ITC
HM
AX
LO
AD
1.5
VA
12V
AC
(OP
TIO
NA
L E
XT
RA
).S
EE
NO
TE
1
2
3
4
5
6
7
8
9
10
11
NL2
L1L3 L3
NL2
L1
L ~ N
VV
NL ~
SU
PP
LY F
OR
PO
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PU
MP
ST
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For
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P18
Page 18 SD092761 ISSUE 30
SECTION 2.5 ELECTRICAL (cont).NOTE 1.These contacts are to enable the air temperature set back temperature to be remotely overrid-den.There is a 12 Volt output from these terminals and closing a remote switch will enable the unit toregain the normal operating air temperature for when the pool is in use.This can be done via a voltage free pool cover switch or some other form of voltage free switch.If this facility is used then the time clock on the control panel of the unit should be set to the"unoccupied" (II or 0) position.If this facility is not to be used then these terminals can be ignored.
NOTE 2.These are voltage free contacts rated at 2 Amp at 230 Volt.If the pool water pump is to be run via a time clock then these connections should go across theswitching contacts of the clock to ensure that if dehumidification demand occurs then the poolwater pump will start.The pool water pump will exceed the rated curent of these contacts therefore a contactor/relayshould be used to take the load of the pump. The switching action of the time clock shouldenergise the contactor/relay coil.If the pool water pump is to be run continuously then these contacts can be ignored.
NOTE 3.These are voltage free contacts rated at 2 Amp at 230 Volt.If the low pressure hot water supply to unit is to be governed by the unit then these contactsshould be utilised to bring water to the unit via the boiler, motorised valve, boiler pump etc.This is dependant on how the low pressure hot water supply to the unit has been designed.If the supply of low pressure hot water to the unit is not dependent on a signal from the unit thenthese contacts can be ignored.
Page 19 SD092761 ISSUE 30
CO
NS
OLE
FR
ES
H A
IR S
WIT
CH
(O
PT
ION
AL)
C
C
%R
H
AU
TO
0
I O
40%
60%
30%
20%
80%
AU
TO
/A
= A
UT
O
O
O
0 1
R
/0 =
=
3.0 CONTROLS
3.1 CONSOLE INSTRUMENTS
Page 20 SD092761 ISSUE 30
a) Timeclock. Will require initial setting to time of day followed by setting up for switching periods occupied/unoccupied (see section 3.5.1).
b) Power Switch Should be switched to 'I' to turn on the SERIES 2 VARIHEAT unit. Note that on the off 'O' position the SERIES 2 VARIHEAT is still powered up and the machine should be isolated at the mains supply before removing any service panels .
c) Fresh Air Switch AUTO ' position will allow the dampers to be controlled as required by the control circuit of the SERIES 2 VARIHEAT unit. OFF ' position will override the SERIES 2 VARIHEAT control and keep the dampers at minimum fresh air. Typically this feature would be used on start up, until
the pool water and air reach the desired settings.
d) Humidity Control Should be set to show the desired maximum relative humidity in the pool hall (typically 60%).
e) Air Temp Control Should be set to show the desired air temperature required in the pool hall (typically 28°C but always 2°C above pool water temperature).
Setting theTecnologic Stats.Press down P and release, SP1 and Set Point will be displayed alternately. Press the Up or Down key to change the desired value of SP1. Once the desired value is displayed press P and release to memorise the value. The display will revert to the present reading.Note: If anything else shows on the display, leave alone for 1 minute, until the display returns to normal.
f) Water Temp Control Should be set to show the desired water temperature required in the pool (typically 26°C).
Setting theTecnologic Stats.Press down P and release, SP1 and Set Point will be displayed alternately. Press the Up or Down key to change the desired value of SP1. Once the desired value is displayed press P and release to memorise the value. The display will revert to the present reading.Note: If anything else shows on the display, leave alone for 1 minute, until the display returns to normal.
Setting alternative Stork Stats: Set by holding down the SET' or 'P' button and raising or lowering the digital display by pushing the 'up' 'down' symbol buttons to show the required setting .Do not change the diff.Factory Settings: Air 2ºC, Water 0.1ºC.
g) Set Back Air Temp Located behind the right hand electrical control panel Thermostat and pre-set by the commissioning engineer to the required set back or unoccupied air temperature (typically 24°C).
3.2 CONTROL CONSOLE AND SETTINGS
Page 21 SD092761 ISSUE 30
Indicates that there is a demand for the SERIES 2VARIHEAT unit to dehumidify.
Indicates that there is a demand for the SERIES 2VARIHEAT unit to heat the pool hall air .
Indicates that there is a demand for the SERIES 2 VARIHEAT to heat the pool water.
Indicates that there is a power supply on to theSERIES 2 VARIHEAT unit.
Check that the pool hall air flow and the pool water flow through the SERIES 2 VARIHEAT unit are within specified limits. Check contactor overloads, Control fuse and soft start overload (if fitted) and push all to reset .If fault light stays on call for service check.
This indicates that the SERIES 2 VARIHEAT unit istemporarily defrosting one or both of the evaporatorsto ensure efficient operation.
Indicates that the Fresh Air Switch (if fitted ) is set to ' Auto ' see above.
a) Is the building finished in accordance with the original plans and specification ?
b) Is the plenum chamber and all the ductwork insulated? Special attention should be made to theinsulation of the exhaust air ducting and fresh air inlet ducting to prevent condensation problems.
c) Are there any significant draughts in the pool hall or plant room (plenum installation) throughpoorly fitting doors , windows, pipe ducts, etc? This will let in unwanted ambient air raising theheating duty required.
d) Is Fresh Air suction and Exhaust Air discharge ducting, (if fitted) perfectly sealed fromplant room?NOTE: (c) and (d) above should be checked by measuring plant room and pool hallair temperatures.If the plant room is acting as a plenum chamber both temperaturesshould correspond. If the plantroom air temperature is lower, then ambient air is leaking in. This leak should be located and rectified.
e) Are the Fresh Air inlet and Exhaust air outlets (if fitted ) free from obstructions, i.e. undersizedgrilles, objects in path of exhaust air deflecting it back to the fresh air inlet, etc.
f) Is Set Back thermostat set correctly?
g) Is Time Clock set correctly?
h) Is Start Up, Fresh Air Off, feature required and if so is customer aware of when toswitch machine back to Auto (see section 3.2 (c)).
j) Removal of Fan Damper Plate will void warranty unless Fan Amps are verified to be belowF.L.A. (see data sheet section 4) with all panels and grilles fitted and the Evaporator dry.
a ) Dehumidification Light
b) Air Heating Light
c) Water Heating Light
d) Mains Light
e ) Fault Light
f) Defrost Light
g ) Auto light
3.3 WARNING/MODE LIGHTS
3.4 COMMISSIONING CHECKLIST
Page 22 SD092761 ISSUE 30
3.5. SETTINGS
3.5.1 TIMER SETTINGS
TheTime Switch is a quartz 24 hour dial clock with 100 hours battery reserveused to control the automatic operation of your SERIES 2 VARIHEAT Unit per 24 hour time block period.
A. SETTING ACTUAL TIMETurn the large clock hand clockwise until the correct time of day is set against the switch operating lever. ("FIG 1") ensure that correct half of day is chosen (24 hour clock).
B. SETTING SWITCH FOR AUTO OPERATIONS
20 19
18
17
16 15 14 13
12
11
10
9 8
7
6
5
4 3 2 1
24
23
22 21 SWITCH
OPERATING LEVER
SEGMENTS
FIG 1.
AUTO AND MANUAL SETTING DIAL
Each segment extended represents either 10 or 15 minutes of occupied period (ie pool in use). Extend segments for the period of time pool used per day against the 24 hour time.For clock to run on auto rotate small dial to position shown.
DIAL SET TO AUTO
C. SETTING SWITCH FOR MANUAL OPERATIONS
DIAL SET TO UNOCCUPIED POSITIONDIAL SET TO OCCUPIED POSITON
To set switch for manual operation (ie override clock auto settings).rotate dial to positions shown.
Note. if remote occupied/unoccupied switch fitted dial must be set to this position (see section 2.4)
I
0
I0A
NORTRONICS GRASSLINREX
(REX SHOWN)
NORTRONICS& GRASSLIN = I
NORTRONICS& GRASSLIN = 0
3.5 SETTING THE TIMECLOCK AND STATS
Page 23 SD092761 ISSUE 30
3.5.2 EXTERNAL CUSTOMER SWIMMING POOL PUMP/FILTER TIME CLOCK
If pool pump is used during cheap tariff (ie Economy 7), the customers pool pump/filter time clock (not part of SERIES 2 VARIHEAT unit) should be set upas required but with approximately two fifteen minute sampling periods to
allow the SERIES 2 VARIHEAT unit to maintain pool water temperature.
NIGHT TIME POOL PUMP RUN PERIOD
TYPICAL DAY TIME SAMPLING PERIOD
2 1
24
23
22 21 20 19
18
17
16
15
14
13
12
11
10 9 8 7
6
5
4 3
3.5 SETTINGS(cont.)
WIRING TO EXTERNAL CUSTOMER SWIMMING POOL PUMP/FILTER TIME CLOCK
L
N
EXTERNAL PUMP/FILTER TIME CLOCK
SERIES 2 VARIHEAT.EXTERNAL COMPONENTS TO BE WIRED TO TERMINAL BLOCK LOCATED INSIDE MACHINE ELECTRIC BOX.
9
8
POOL PUMP STARTER
Page 24 SD092761 ISSUE 30
THESE PARAMETER SETTINGS ARE SET BY CALOREX AT THE FACTORY TO THE FIGURES
SETTING INSTRUCTIONS (STORK STATS) 3.5.3. POOL TEMP AND AIR TEMP CONTROLS
WATER AIR PARAMETER FUNCTION SETTING HUMIDITY
P1 DELTA 'T' IN DEGREES CENTIGRADE BETWEEN THERMOSTAT STAGE 1 & STAGE 2
P2 P3 P4 P5 P6
P19 P30 P31
A1 A2 A3 A4
A6 A8 A9
A10 A11 A19
A30 A31
DIFFERENTIAL OF THERMOSTAT STAGE 1.
DIFFERENTIAL OF THERMOSTAT STAGE 2.
CUSTOMER SETTING LIMIT (LOWER)
CUSTOMER SETTING LIMIT (HIGHER)
ACTUAL TEMP DISPLAY ADJUSTMENT.
KEYBOARD LOCK 1, UNLOCK 0
N/A (LOWER BOUNDARY VALUE K3)
N/A (UPPER BOUNDARY VALUE K3)
-0.2 2.0 0.2 0.2
20.0
0.6 0.6
40 0.0
20.0 40
0.0 0 0
0.0 0.0 0.0 0.0
0 0 0 0
1 100 N/A N/A
1 A5 0
0 0 0 0
1 0 0 0 0
1 100 N/A N/A
1 0
0
0 0
1
0
SWITCH MODE K1 0 = HEATING 1 = COOLING
SWITCH MODE K2 0 = HEATING 1 = COOLING
SENSOR ERROR FUNCTION K1 0 = 0N,SWITCH OFF 1 = ON,SWITCH ON
SENSOR ERROR FUNCTION K2 0 = OFF 1 = ON
K1 TO K2 SEPARATE OR DELTA T SEP = 0 T = 1
CONTROL MODE K1 0 = THERMOSTAT 2 = K1 RAMP
DISPLAY MODE
WEIGHTING FACTOR 50...150%
VOLTAGE INPUT Tu
PARAMETER 0 = NOT LOCKED, 1 = 'A' LOCKED 2 = 'A' & 'P' LOCKED SETTINGS
1 = WITH DECIMAL PLACES 0 = WITHOUT DECIMAL PLACES 1,2,3 ETC
VOLTAGE INPUT To
N/A
KEYPAD BLEEP
N/A
K3 HYSTERISIS
A20 1 = ON 0 = OFF
P32
3 = K1 RAMP OBSOLETE
A40 0 = HYSTERISIS SYMETRICAL ABOUT SET POINT 1 = OR ONE SIDE OF SET POINT
A41 A50 A51 A52 A53 A54 A55 A60
A90 A91 A92 A93
AS ABOVE FOR K2
MINIMUM ON TIME K1
MINIMUM OFF TIME K1
MINIMUM ON TIME K2
MINIMUM OFF TIME K2
TIME DELAY K1/K2 AFTER POWER ON
TIME DELAY AFTER K1 BEFORE K2
SENSOR TYPE. TERMINALS '10' & '11' (FIXED)
0 0
0 1.0 1.0
0 1.0
1.0 1.0
1.0 1.0 1.0
15 15 0.0 0.0
21 21
1 1 0 7
3
1 1 0 7
3
N/A
N/A
N/A
N/A
SOFTWARE TIME CONSTANT. A70
HEATING = BELOW SET POINT COOLING = ABOVE SET POINT
ALLOWED TO SWITCH ON.
TIME FOR DISPLAY/CONTROL TO REACH NEW VALUE
A80 1 = C 0 = F 1 1
N/A
1. WITH MAINS LIGHT ON, PRESS DOWN TOGETHER AND HOLD.
2. WHEN 'P1' IS DISPLAYED PRESS AND HOLD UNTIL 'P31' IS DISPLAYED.
3. PRESS AND HOLD ,WHEN 'PA' APPEARS PRESS TOGETHER UNTIL 'A1' APPEARS.
4. PRESS AND HOLD 'SET' TO SHOW SETTING AND ALTER USING OR .
WHEN REQUIRED SETTING DISPLAYED RELEASE 'SET' AND MOVE TO 'A2' USING
5. REPEAT ABOVE PROCEDURE TO TABLE BELOW UNTIL ALL 'A' SETTINGS COMPLETED.
6. PRESS AND HOLD UNTIL 'P1' APPEARS, THEN PRESS 'SET' TO SHOW SETTING.
7. REPEAT 'P' SETTINGS AS 'A' SETTING PROCEDURE.
8. WHEN ALL SETTINGS COMPLETED CONTROL WILL REVERT TO NORMAL DISPLAY.
SHOWN BELOW AND SHOULD NOT NEED ALTERING. SEE SECTION 3.2 FOR DESCRIPTION OF HOW TONOTE:
ALTER CUSTOMER SETTINGS.
3.5 SETTINGS(cont).
Page 25 SD092761 ISSUE 30
3.5.3a POOL TEMP. AIR TEMP AND HUMIDITY CONTROLSSETTING INSTRUCTIONS (TECHNOLOGIC STATS MARKED TLK38)NOTE : These parameter settings are programmed by the supplier to the figures shown below andshould not need altering. See Section 3.2 for description of how to alter customer settings.1. To Program the Set Point. Press down P, SP1 and Set Point will be displayed alternately. Press theUp or Down key to change the value of SP1. Once the desired value is displayed press P to memorisethe value. The display will revert to the present reading.NOTE : If anything else shows on the display leave alone for 1 minute, until the display returns to normal.2. To Program the Parameters. Press and hold down the P key for approximately 2 seconds. You will enterthe Programme Control Group Menu. Press the Up key to reach ConF, then press P again. Enter thePassword -281 by holding the down key. If you pass -281 press the up key to go back, then press P again,this will take you into the Programmable Group Menu. Press the Up or down key to get into the relevantgroup and press P again. You should now be at the first parameter of that group. To change the settingpress P, then the Up or Down key . Once the correct setting is reached press P again. To move to the nextsetting press the Up or Down key and repeat above.NOTE Some functions are not present, either because they are instrument dependant or because they aredisabled.To return to Programmable Group Menu leave keys alone for 20 seconds approx. To return to Normal Modeleave alone for a further 20 seconds approx.
SP1 CAN BESET FROMKEYPAD
PARAMETER FUNCTION PARAMETER FUNCTION
NAME WATER AIR NAME WATER AIR
GROUP כSP (RELATIVE TO SET POINT ) GROUP כAL1 (RELATIVE TO ALARM AL1)
nSP FACTORY SETTING 1 1 0AL1 FACTORY SETTING Out2 Out2
SP1 SET POINT 1 26.0 28.0 AL1t FACTORY SETTING LodE HidE
SPLL FACTORY SETTING 10.0 10.0 Ab1 FACTORY SETTING 0 0
SPHL FACTORY SETTING 40.0 40.0 AL1 FACTORY SETTING 0.1 2.5
AL1L FACTORY SETTING -199.0 -199.0
GROUP כInP (RELATIVE TO THE MEASURED OUTPUT ) AL1H FACTORY SETTING 999.0 999.0
SEnS FACTORY SETTING Ptc Ptc HAL1 FACTORY SETTING 0.2 0.5
dp FACTORY SETTING 1 1 AL1d FACTORY SETTING OFF OFF
Unit FACTORY SETTING º C º C AL1i FACTORY SETTING no no
FiL FACTORY SETTING 1.0 1.0 GROUP כLBa (RELATIVE TO LOOP BREAK ALARM)
Fild FACTORY SETTING OFF OFF 0LbA FACTORY SETTING OFF OFF
OFSt MEASURING OFFSET 0.0 0.0 LbAt FACTORY SETTING OFF OFF
rot FACTORY SETTING 1.000 1.000
InE FACTORY SETTING Our Our GROUP כrEG (RELATIVE TO CONTROL)
OPE FACTORY SETTING 0 0 Cont FACTORY SETTING On.FA On.FA
Func FACTORY SETTING HEAt HEAt
HSEt FACTORY SETTING 0.2 0.5
GROUP כOut (RELATIVE TO OUTPUTS) SloR FACTORY SETTING 1nF 1nF
01F FACTORY SETTING 1.rEG 1.rEG dur.t FACTORY SETTING 1nF 1nF
02F FACTORY SETTING Alnc ALno SLoF FACTORY SETTING 1nF 1nF
SETTING SETTING
Page 26 SD092761 ISSUE 30
PARAMETER FUNCTION
NAME WATER AIR
GROUP PAn (RELATIVE TO USER INTERFACE)
USrb FACTORY SETTING noF noF
disP FACTORY SETTING dEF dEF
AdE FACTORY SETTING OFF OFF
Edit FACTORY SETTING SAE SAE
GROUP כsys (RELATIVE TO SYSTEM)
tau FACTORY SETTING 0 0
ndEr FACTORY SETTING 5.0 5.0
F.sys FACTORY SETTING 3.0 3.0
nEnu FACTORY SETTING 42 42
ES.L FACTORY SETTING -199.0 -199.0
ES.H FACTORY SETTING 999.0 999.0
SETTING
VERIFY CORRECT CONNECTION BETWEEN PROBEAND STAT, THEN VERIFY CORRECT FUNCTIONINGOF PROBE.
"---" PROBE INTERRUPTED
"uuuu" OR "oooo" PROBE LIMIT UNDER/OVER RANGE
LbA LOOP CONTROL INTERRUPTED
ErEP POSSIBLE ANOMALY OF EPROM MENU
ACTION
CHECK WORKING OF PROBE AND ACTUATOR AND SWAP INSTRUMENT TO rEG CONTROL
PUSH P KEY
ERROR
SET POINT OUT1
SWITCHING POINTS
ON OFF ON OFF ON OFF
63 60 65 62 --- ---
23.5 24.0 27.5 28.0 30.5 30.0
25.8 26.0 26.1 26.3 --- ---
OUT2 OUT3
RELATIVE HUMIDITY = 60%
AIR TEMPERATURE = 28ºC
WATER TEMPERATURE = 26ºCError codes from digital thermostat
Page 27 SD092761 ISSUE 30
SETTING INSTRUCTIONS (TECHNOLOGIC STATS MARKED TLZ11)NOTE : These parameter settings are programmed by the supplier to the figures shown below andshould not need altering. See Section 3.2 for description of how to alter customer settings.1. To Program the Set Point. Press down P, SP1 and Set Point will be displayed alternately. Press theUp or Down key to change the value of SP1. Once the desired value is displayed press P to memorisethe value. The display will revert to the present reading.NOTE : If anything else shows on the display leave alone for 1 minute, until the display returns to normal.2. To Program the Parameters. Press and hold down the P key for approximately 2 seconds. You will enterthe Programme Control Group Menu. Press the Up key to reach ConF, then press P again. Enter thePassword 281 by holding the up key. If you pass 281 press the down key to go back, then press P again,this will take you into the Programmable Group Menu. Press the Up or down key to get into the relevantgroup and press P again. You should now be at the first parameter of that group. To change the settingpress P, then the Up or Down key . Once the correct setting is reached press P again. To move to the nextsetting press the Up or Down key and repeat above.NOTE Some functions are not present, either because they are instrument dependant or because they aredisabled.To return to Programmable Group Menu leave keys alone for 20 seconds approx. To return to Normal Modeleave alone for a further 20 seconds approx.
SETTING SETTINGAIR WATER
SPLL MINIMUM SET POINT 10 10
SPHL MAXIMUM SET POINT 40 40
SEnS PROBE TYPE Ptc Ptc
OFS PROBE CALIBRATION 0.0 0.0
Unit UNIT OF MEASUREMENT 0C 0C
dp DECIMAL POINT ON ON
FiL MEASUREMENT FILTER OFF OFF
HSEt DIFFERENTIAL 0.5 0.2
tonE ACTIVE TIME OUTPUT OUT FOR PROBE BROKEN OFF OFF
toFE DEACTIVATION TIME OUTPUT FOR PROBE BROKEN OFF OFF
Func FUNCTION MODE OUPUT OUT HEAT HEAT
PSC TYPE OF COMPRESSOR PROTECTION: 1 1
1 = DELAY AT SWITCH ON
2 = DELAY AFTER SWITCH ON
3 = DELAY BETWEEN STARTS
PtC COMPRESSOR PROTECTION TIME OFF OFF
od DELAY AT POWER ON OFF OFF
HAL RELATIVE HIGH TEMPERATURE ALARM THRESHOLD 2.5 0.3
LAL RELATIVE LOW TEMPERATURE ALARM THRESHOLD OFF OFF
dAL TEMPERATURE ALARM DIFFERENTIAL 0.5 0.2
ALd TEMPERATURE ALARM DELAY OFF OFF
PAL TEMPERATURE ALARM DELAY AT POWER ON OFF OFF
dald 0 0
USrb FUNCTION MODE KEY U: OFF OFF
OFF = NO FUNCTION 1 = ON/STAND-BY
PASS ACCESS PASSWORD TO PARAMETER FUNCTIONS 281 281/381
SP SET POINT 28 26
FUNCTION PARAMETER
NAME
The digital display may show error codes, please see table on previous page.
Page 29 SD092761 ISSUE 30
5.0 DIMENSION DRAWINGS
FR
ON
T V
IEW
663
537
75
537
SE
RV
ICE
PA
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L
SE
RV
ICE
PA
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L
ELE
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OW
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48
150
183
ELE
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X(U
P D
RA
UG
HT
)
C
C
%R
H
AU
TO
0
I O
40%
60%
30% 20%
80%
AU
TO
/A =
AU
TO
O
O
0
1
R
/0 =
=
AW570/870VH O
PT
ION
AL
FR
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H A
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TU
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RH
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747
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331.
5
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L
SE
RV
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111
AIR FILTER ACCESS
FR
ES
H
AIR
IN
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US
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OU
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648
OP
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L F
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FR
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F
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LH S
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1850
1419
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331.
5
663
504
80
7850
4
SE
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PA
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L
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RV
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PA
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AIR FILTER ACCESS
282
DIA 150
OP
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NA
L F
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AIR
FE
AT
UR
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OP
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T M
/C
Page 30 SD092761 ISSUE 30
1270
VH
RE
AR
VIE
W
762
619
713
589
35
25
AIR
INLE
T
MA
INS
INLE
T
PO
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WA
TE
R"O
UT
" 1½
" P
VC
-UP
IPE
ST
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IF F
ITT
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ISC
HA
RG
E "
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RC
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IF
FIT
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LIQ
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¾"
BS
PM
LPH
W "
IN"
35m
mC
OP
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R S
TU
B
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W "
OU
T"
35m
mC
OP
PE
R S
TU
B
PO
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WA
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R"I
N"
1½"
PV
C-U
PIP
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TU
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453
735
912 648
1746
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620
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AIR
SA
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570/
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H R
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795
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687
912 648
1746 35
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28m
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Page 31 SD092761 ISSUE 30
OP
TIO
NA
L F
RE
SH
AIR
F
EA
TU
RE
TO
PO
UT
LET
M/C
OP
TIO
NA
LF
RE
SH
AIR
F
EA
TU
RE
BO
TT
OM
OU
TLE
T M
/C
LH S
IDE
VIE
W
1900 (TOP OUTLET MODELS)
1850
1419
747
331.
5
663
504
80
7850
4
SE
RV
ICE
PA
NE
L
SE
RV
ICE
PA
NE
L
AIR FILTER ACCESS
DIA 150
282
FR
ON
T V
IEW
813
687
49
75
687
150
SE
RV
ICE
PA
NE
L
SE
RV
ICE
PA
NE
L
183
C
C
%R
H
AU
TO
0
I O
40%
60%
30%
20%
80%
AU
TO
/A
= A
UT
O
O
O
0 1
R
/0 =
=
RH
SID
E V
IEW
OP
TIO
NA
LF
RE
SH
AIR
FE
AT
UR
EB
OT
TO
MO
UT
LET
M
/C
AW1270VH
747
1419
331.
5 SE
RV
ICE
PA
NE
L
SE
RV
ICE
PA
NE
L
111
AIR FILTER ACCESS
OP
TIO
NA
L F
RE
SH
AIR
F
EA
TU
RE
TO
P O
UT
LET
M
/C
50 M
AX
OV
ER
LAP
OF
DU
CT
648
Page 32 SD092761 ISSUE 30
The following exclusions apply to the Warranty given by Calorex Heat Pumps Ltd. No claimswill be accepted if :-
1. The heat pump is incorrectly sized for the application.
2. The heat pump is installed in any way that is not in accordance with the currentprocedures as defined by Calorex Heat Pumps Ltd.
3. The heat pump has been worked upon or is adjusted by anyone other than a person authorised to do so by Calorex Heat Pumps Ltd.
4. The air flow to and from the machine is outside the specified limits.
5. The water flow through the machine is outside the specified limits.
6. The water pH level and/or chemical balance is outside the following limits:-
7. The heat pump has suffered frost damage.
8. The electrical supply is insufficient or in any way incorrect.
9. The heat pump must be maintained in accordance with the service requirements in section 7.0
For details of extended warranty and maintenance packages available to United Kingdom customers please
call the service number below.
Note:- The Reply Paid Warranty Registration Card must be returned, to ensure that the correct warranty is given. If you do not find a Registration Card with your Heat Pump please contact theCalorex Service Department giving your name, address and serial number of your heat pump. A card will be sent to you for completion.
Email: service @calorex.com Website: http://www.calorex.com+44(0)1621 857171 +44(0)1621 856611
Please give MODEL NUMBER and SERIAL NUMBER of your heat pump when making technical orservice enquiries. This will assist in correct diagnosis and ensure service can be provided with the
minimum delay.
IF IN ANY DOUBT PLEASE ASK
6.0 WARRANTY CONDITIONS
Acidity pH pH 7.2 - 7.8Total Alkalinity, as CaCO3 ppm 80 - 120
Total Hardness, as CaCO3 ppm 150 - 250
Total Dissolved Solids ppm 1000
Maximum Salt Content ppm 8000
Free Chlorine Range ppm 1 - 2 Domestic
Free Chlorine Range ppm 3 - 6 Commercial
Superchlorination max 30ppm for 24 hrs
Bromine ppm 2 - 5
Baquacil ppm 25 - 50
Ozone ppm 0.9 Max
Maximum Copper Content ppm 1
Aquamatic Ionic Purifier ppm 2 Max
Page 33 SD092761 ISSUE 30
7.0 REGULAR PLANNED MAINTENANCE
Operations to be carried out during a regular planned maintenance visit are as follows:
1) Replace all belts where fitted.
2) Clean or replace filters as applicable. (This action may be required more frequently than regularservicing.
3) Check operation and condition of all fans and compressors.
4) Check capacitor tolerances (where fitted).
5) Check condition of all heat exchangers/evaporators.
6) Check refrigeration system parameters.
7) Check operation of control valves.
8) Check for water leaks.
9) Check drip trays and internal drain lines for blockages and clear.
10) Check operation of controls and calibrate as necessary.
11) Check operation of interlocks in use.
12) Final check on overall operation of unit.
13) Indicate on report any faults found or causes for concern.
Frequencies recommended:
Light to medium use 2 visits per year.
Heavy use 4 visits per year.
Page 34 SD092761 ISSUE 30
8.0 REFRIGERATION SCHEMATIC
RE
FR
IGE
RA
TIO
N/W
AT
ER
SC
HE
MA
TIC
AW
570/
870/
1270
.
MO
TO
RIS
ED
MO
TO
RIS
ED
SO
LEN
IOD
VA
LVE
H
P
LP
TEV
LIQ
UID
IN
DIC
AT
OR
D
RIE
R
EV
AP
OR
AT
OR
PH
IAL
TE
V
HE
AT
EX
CH
AN
GE
R
HE
AT
ING
AIR
CO
ND
EN
SE
R
SC
HR
AD
ER
S
ER
VIC
E
HP
S
CH
RA
DE
R
LP
SE
RV
ICE
GA
TE
VA
LVE
HE
AT
LPH
W
EX
CH
AN
GE
R
VA
LVE
C
VA
LVE
D
AIR
CO
ND
EN
SE
R L
PH
W
FLOW METER
COMP
RE
CE
IVE
R
SH
ELF
3/8"
X 3
/8"
X 1
/4"
3/8"
(3/4
AW
1270
)
5/8
5/8
3/8
3/8
5/8
X 3
/4 R
ED
UC
ER
AW
1270
MO
DE
LS O
NLY
AW
1270
B &
AW
870B
MO
DE
LS O
NLY
ALL
MO
DE
LS E
XC
EP
T
AW
1270
B &
AW
870B
N/C
OP
EN
S
FO
R W
AT
ER
HE
AT
ING
(LP
HW
)
N/C
OP
EN
S
FO
R A
IR
HE
AT
ING
(LP
HW
)
3/8
EQ
UA
L T
EE
3/8
RE
CE
IVE
R/D
RIE
R A
SS
Y
OU
T
IN
LPH
W/B
OIL
ER
O
UT
LPH
W/B
OIL
ER
IN
PO
OL
WA
TE
R
PO
OL
WA
TE
R
N/C
O
PE
NS
FO
R
AIR
HE
AT
ING
1.
RE
PR
ES
EN
TS
IN
SU
LAT
ION
Page 35 SD092761 ISSUE 30
A)
ALL
OW
S F
RE
SH
AIR
/EX
HA
US
T D
AM
PE
RS
TO
OP
EN
ON
LY D
UR
ING
OC
CU
PIE
D P
ER
IOD
.
EN
ER
GIS
ED
:- A
LLO
WS
FR
ES
H A
IR/E
XH
AU
ST
DA
MP
ER
S T
O O
PE
N D
UE
TO
DH
DE
MA
ND
DE
EN
ER
GIS
ED
:- A
LLO
WS
FR
ES
H A
IR/E
XH
AU
ST
DA
MP
ER
S T
O O
PE
N D
UE
TO
AS
2 D
EM
AN
D
EN
ER
GIS
ED
BY
AS
2 O
R D
H D
EM
AN
D (
OC
CU
PIE
D O
NLY
,FR
ES
H A
IR S
WIT
CH
TO
AU
TO
).
WH
EN
DA
MP
ER
SW
ITC
H IS
SE
T T
O '1
', D
AM
PE
R O
PE
RA
TE
S IN
OP
PO
SIT
E D
IRE
CT
ION
.
WH
EN
CO
MP
RE
SS
OR
RU
NS
IT A
LLO
WS
TH
E P
OO
L P
UM
P T
O S
TA
RT
AN
D K
EE
P R
UN
NIN
G
EN
ER
GIS
ED
BY
A D
EM
AN
D O
N T
HE
PO
OL
WA
TE
R T
EM
PE
RA
TU
RE
TH
ER
MO
ST
AT
(W
S2)
IN C
ON
JUN
CT
ION
WIT
H T
HE
WA
TE
R P
RE
SS
UR
E S
WIT
CH
.
EN
ER
GIS
ED
BY
TH
E C
LOS
UR
E O
F E
XT
ER
NA
L C
ON
NE
CT
ION
S T
O S
AF
E E
XT
RA
RE
LAY
FU
NC
TIO
NS
R1
R2
R3
R4
R5
EN
ER
GIS
ED
WH
EN
OC
CU
PIE
D P
ER
IOD
SE
LEC
TE
D.
B)
ALL
OW
S A
IR H
EA
TIN
G (
LPH
W)
VIA
AS
1 D
UR
ING
OC
CU
PIE
D P
ER
IOD
.
(B
YP
AS
SE
S N
IGH
T S
ET
BA
CK
ST
AT
.)
EN
ER
GIS
ED
BY
TH
E D
EH
UM
IDIF
ICA
TIO
N D
EM
AN
D.
(OC
CU
PIE
D O
NLY
, FR
ES
H A
IR S
WIT
CH
TO
AU
TO
).
(OC
CU
PIE
D O
NLY
, FR
ES
H A
IR S
WIT
CH
TO
AU
TO
).
EN
ER
GIS
ED
= F
RE
SH
AIR
EX
HA
US
T D
AM
PE
RS
OP
EN
.
DE
EN
ER
GIS
ED
= F
RE
SH
AIR
EX
HA
US
T D
AM
PE
RS
CLO
SE
D
WH
EN
DA
MP
ER
SW
ITC
H IS
SE
T T
O '0
'
PR
OV
IDE
S N
/O C
ON
TA
CT
S,V
OLT
AG
E F
RE
E,T
O H
OLD
ON
PO
OL
PU
MP
.
UN
TIL
TH
E P
OO
L T
EM
PE
RA
TU
RE
RE
AC
HE
S T
HE
SE
T P
OIN
T.
LOW
VO
LTA
GE
(S
ELV
) T
ER
MIN
ALS
, T
B10
& T
B11
.O
VE
RR
IDE
S T
IME
SW
ITC
H.
EX
TE
RN
AL
SE
LV P
AIR
OP
EN
= U
NO
CC
UP
IED
. EX
TE
RN
AL
SE
LV P
AIR
CLO
SE
D =
OC
CU
PIE
D.
L3
N
PO
WE
R C
IRC
UIT
70V
H R
AN
GE
3 P
HA
SE
L2
L1
1 3
5
2 4
6
MA
INS
LA
MP
S
R
C
CO
MP
RE
SS
OR
CO
MP
RE
SS
OR
C
ON
TA
CT
OR
A1
L N
1 3
5
2 4
6
MA
INS
LA
MP
RU
N
CA
PA
CIT
OR
C
R
S
CO
MP
RE
SS
OR
CO
MP
RE
SS
OR
C
ON
TA
CT
OR
PO
WE
R C
IRC
UIT
70V
H R
AN
GE
SIN
GLE
PH
AS
E
570A
&B
/870
A&
B/1
270A
VH
ELE
CT
RIC
AL
CO
NT
RO
L C
IRC
UIT
NO
T F
ITT
ED
P
OS
T D
CR
94
8 (N
OV
97)
R5
BO
ILE
R
B A
B A
H20 BYPASS VALVE
B
H20 LPHW VALVE
C
H20 HEATING LAMP
5 8
R5
DE
MA
ND
M
AIN
S IN
T
ER
M B
OX
MIC
RO
SW
ITC
H
N
(14)
R2
MAINS LAMP
CRANKCASE HEATER
(U2)
(U1)
TIM
E
SW
ITC
H
CLO
CK
CO
NT
RO
L F
US
E
PO
WE
R
SW
ITC
H
12V
TO
PO
OL
&
AIR
CO
NT
RO
LS
1 3
M
(SE
LEC
T U
NO
CC
UP
IED
IF R
EM
OT
E O
VE
RR
IDE
T
IME
SW
ITC
H IS
U
TIL
ISE
D)
9 8
2 7
R1
FU
SE
F
AN
FAN CAPACITOR
TO
RE
MO
TE
OV
ER
RID
E
(SE
LV T
ER
MIN
ALS
) S
WIT
CH
IF F
ITT
ED
.
TB
:10
TB
:11
L1
L2
L3
TIM
E
SW
ITC
H
OC
CU
PIE
D
12V
240V
TR
AN
SF
OR
ME
R
FIL
TE
R 1
1A
FA
N
N
(2)
(5)
(3)
(1)
(6)
(4)
PO
OL
TE
MP
C
ON
TR
OL
(2)
(5)
(3)
(1)
(6)
(4)
AIR
TE
MP
C
ON
TR
OL
P (
1)
1 (2
) 2
(4)
6 9 R
2
(11)
(12)
R3
B
A
7
1 4
R3
9
6 R4
3 FR
ES
H A
IR
SW
ITC
H
1
7 R
2 4
B A
R4
53
54
7 4 R
5
9 6
R5
13
14
RU
N
A2
A1 C
WS
1 W
S2
RIS
ING
F
ALL
ING
AS
1 A
S2
D
AIR LPHW VALVE
CO
MP
RE
SS
OR
C
ON
TA
CT
OR
A
UX
N/O
No
2
CO
MP
RE
SS
OR
C
ON
TA
CT
OR
A
UX
N/O
No
1
MA
INS
IN
TE
RM
BO
X
NIG
HT
S
ET
BA
CK
S
TA
T
AIR HEATING LAMP
DA
MP
ER
M
OT
OR
AU
TO
LA
MP
DE
LAY
T
IME
R
DE
HU
M
LAM
P
COMPRESSOR
HP
S
WIT
CH
LP
SW
ITC
H
DE
FR
OS
T
ST
AT
FA
ULT
LA
MP
DE
FR
OS
T
LAM
P
9 8
11
10
TR
AN
SF
OR
ME
R
TO
12V
PR
OB
E
9 8
11
10
TR
AN
SF
OR
ME
R
TO
12V
PR
OB
E
PO
OL
PU
MP
8
9
FA
LLIN
G
RIS
ING
FA
LLIN
G
WA
TE
R
PR
ES
SU
RE
S
WIT
CH
DEHUMIDISTAT
BO
ILE
R
DE
MA
ND
M
AIN
S IN
TE
RM
BO
X
MIC
RO
SW
ITC
H
FR
ES
H
AIR
SW
ITC
H(I
F
FIT
TE
D)
(IF
FIT
TE
D)
3
1
2
9
6 R4
3
DA
MP
ER
M
OT
OR
3
1
2
UN
OC
CU
PIE
D
SO
FT
S
TA
RT
IF
FIT
TE
D
NO
RT
RO
NIC
S[G
RA
SS
LIN
](R
EX
)(S
TO
RK
)(S
TO
RK
)
TE
CN
OLO
GIC
TE
CN
OLO
GIC
12
3[3
]
[4]
[5]
23
1
6
4
53
1
2
4
65
NO
RT
RO
NIC
S[G
RA
SS
LIN
](R
EX
)[1
][2]
54
EXCEPT 570 WITHSOLER & PALAU
570 WITH
SOLER & PALAU ONLY
FAN
CAPACITOR
FA
N
DA
MP
ER
CLO
SE
D
DA
MP
ER
MO
TO
R
SW
ITC
H S
ET
TO
0
DA
MP
ER
OP
EN
D
AM
PE
R
MO
TO
R S
WIT
CH
S
ET
TO
0
(SO
PA
C
JAE
GE
R)
FU
SE
TA
BLE
S
FU
SE
TA
BLE
M/C
C
ON
TR
OL
FA
N
AV
HF
BV
HF
570
870
1270
3A
3A
3A
10A
16A
16A
10A
16A
---
9.0 WIRING/CIRCUIT DIAGRAMS
Page 36 SD092761 ISSUE 30
(SO
PA
C J
AE
GE
R)
(4)
(2)
(1)
TE
CA
SA
PH
AS
E R
OT
AT
ION
R
EL
AY
L1
L2
L3
11
14
67
76
R5
BO
ILE
R
B A
B A
H20 BYPASS VALVE
B
H20 LPHW VALVE
C
H20 HEATING LAMP
5 8
R5
DE
MA
ND
MA
INS
IN
TE
RM
BO
X
MIC
RO
SW
ITC
H
L1
N
L2
L3
(14)
R2
MAINS LAMP
(U2)
(U1)
TIM
E
SW
ITC
H
CL
OC
K
CO
NT
RO
L
FU
SE
PO
WE
R
SW
ITC
H
12V
TO
PO
OL
&
AIR
CO
NT
RO
LS
1 3
M
(SE
LE
CT
U
NO
CC
UP
IED
IF
RE
MO
TE
OV
ER
RID
E
TIM
E S
WIT
CH
IS
UT
ILIS
ED
)
9
8
2 7
R1
FU
SE
S
FA
N
FAN CAPACITOR
TO
RE
MO
TE
OV
ER
RID
E
(SE
LV T
ER
MIN
ALS
)
SW
ITC
H I
F F
ITT
ED
.
TB
:10
T
B:1
1
TIM
E
SW
ITC
H
OC
CU
PIE
D
12V
240V
TR
AN
SF
OR
ME
R
FA
N
N
12
70B
VH
F E
LE
CT
RIC
AL
CO
NT
RO
L C
IRC
UIT
(2)
(5)
(3)
(1)
(6)
(4)
PO
OL
TE
MP
CO
NT
RO
L
(2)
(5)
(3)
(1)
(6)
(4)
AIR
TE
MP
CO
NT
RO
L
P
12
6 9
R2
(11
)
(12)
R3
B
A
7
1 4
R3
9
6 R4
3 FR
ES
H A
IR S
WIT
CH
1
7
R2
4
B A
R4
53
54
7
4 R5
9 6
R5
13
14
RU
N
A2
A1 C
WS
1
WS
2
RIS
ING
F
ALL
ING
AS
1
AS
2
D
AIR LPHW VALVE
CO
MP
RE
SS
OR
C
ON
TA
CT
OR
A
UX
N/O
CO
MP
RE
SS
OR
C
ON
TA
CT
OR
A
UX
N/O
MA
INS
IN
T
ER
M B
OX
NIG
HT
SE
T B
AC
K
ST
AT
AIR HEATING LAMP
DA
MP
ER
M
OT
OR
AU
TO
LA
MP
DE
LA
Y
TIM
ER
DE
HU
M
LA
MP
COMPRESSOR
HP
SW
ITC
H
LP
SW
ITC
H
DE
FR
OS
T
ST
AT
FA
ULT
LA
MP
DE
FR
OS
T
LA
MP
9
8
11
10
TR
AN
SF
OR
ME
R
TO
12V
PR
OB
E
9 8
11
10
TR
AN
SF
OR
ME
R
TO
12V
PR
OB
E
PO
OL
PU
MP
98
FA
LLI
NG
R
ISIN
G
FA
LLIN
G
No
2
No
1 W
AT
ER
P
RE
SS
UR
E
SW
ITC
H
DEHUMIDISTAT
BO
ILE
R
DE
MA
ND
MA
INS
IN
TE
RM
BO
X
MIC
RO
SW
ITC
H
FR
ES
H
AIR
S
WIT
CH
(I
F
FIT
TE
D)
(IF
FIT
TE
D)
3
1
2
DA
MP
ER
MO
TO
R S
WIT
CH
SE
T T
O '0
'
DA
MP
ER
CLO
SE
D
9
6 R4
3
DA
MP
ER
M
OT
OR
3
1
2
DA
MP
ER
MO
TO
R S
WIT
CH
SE
T T
O '0
'
DA
MP
ER
OP
EN
UN
OC
CU
PIE
D
SO
FT
ST
AR
T
IF F
ITT
ED
NO
RT
RO
NIC
S
[GR
AS
SL
IN]
(RE
X)
(ST
OR
K)
(ST
OR
K)
TE
CH
TE
CH
12
3[3
]
[4]
[5]
23
1
6
4
53
1
2
4
65
NO
RT
RO
NIC
S
[GR
AS
SL
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Page 37 SD092761 ISSUE 30
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OR
K)
(ST
OR
K)
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52
13
TE
CH
21
36
45
TE
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NO
RT
RO
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S(G
RA
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LIN
)[R
EX
]
HE
AT
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31
(1)
(2)
(3)
(4)
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(SO
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(2)
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BLK 2.5
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BLK 2.5
BLK 2.5
AUX
AUX
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2
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12
13
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570/870/1270AVH SINGLE PHASE
Page 38 SD092761 ISSUE 30
D-3
73
6-5
1
21
36
45
64
52
13
R/B
L O
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R/B
0.5
15
12
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R 2
.5 CONTROL
FUSE FAN
FUSE
G 0.5
O/BLK 0.5
DIS
PL
AY
P
AN
EL
G/Y
1.0
G/Y
1.5
B
AS
E
PL
AT
E
R 1.0
F1 F2
SLE
V
P 2
.5
BL
U 2
.5
BL
K 2
.5
P 2.5
CO
MP
RE
SS
OR
CO
MP
RE
SS
OR
C
ON
TA
CT
OR
R 2.5
BLU 2.5
P 2.5
R 2.5
P 2.5
BLU 2.5
CR
AN
KC
AS
E
HE
AT
ER
AUX
AUX
G/Y 1.5
TO
ELE
CT
RIC
BO
X E
AR
TH
MA
IN F
AN
S
OF
T S
TA
RT
IF F
ITT
ED
FA
N
CA
P
BLK 1.0
BR 1.0
(IF
FIT
TE
D)
GR
Y 1
.0
G/Y 1.0
R 1
.0
BLK
0.5
TO
EL
EC
BO
X E
TH
16
1
2
13
1
4
15
570 BLK & BLU
G/Y
570 BRN
570 RED
YEL
LO
OM
BU
TT
BLU 2.5
BLK 2.5
BLK 2.5
R 2
.5
HP
S
WIT
CH
L
P
SW
ITC
H
C
H
C
L
DE
FR
OS
T
ST
AT
C
L
NIG
HT
S
ET
BA
CK
S
TA
T
H2
0
LP
HW
AIR
LP
HW
S
OL
EN
OID
CO
IL 'B
' V
ALV
E 'C
' V
ALV
E 'D
'
DA
MP
ER
M
OT
OR
W 0
.5
W 0
.5
FR
OM
SO
FT
ST
AR
T
IF F
ITT
ED
G/Y
G/Y
O
O
GRY
GRY
BLU
BLU BR
BR
G/Y
BLU BR
V 0
.5
GR
/B 0
.5
GRY 0.5
TE
RM
INA
L B
LOC
K
G/Y 1.0
R/B 0.5
R 0,5
G 0.5
O/BL 0.5
R/BL O.5
BLK 0.5
R/BR 0.5
W 0.5
BLK 0.5
WA
TE
R
PR
ES
SU
RE
SW
ITC
H
R/B 0.5
R 0.5
TO
EL
EC
BO
X E
AR
TH
1
2
3
H2
O B
YP
AS
S
FLY
ING
LE
AD
PA
RT
OF
DA
MP
ER
BLK 1.0
BL
K 0
.5
DIE
-CA
ST
BO
X
P 0.5
W/R 0.5
BL
K 0
.5
ST
AT
2
ST
AT
1
R
P
BL
U
W
O
V
BR
G
RY
BL
K
W/B
L
W/R
O
/R
O/B
L
R/B
L
R/B
R
/BR
G
R/B
G
/R
G/Y
RE
D
PIN
K
BL
UE
W
HIT
E
OR
AN
GE
V
IOL
ET
B
RO
WN
G
RE
Y
BL
AC
K
WH
ITE
/BL
AC
K
WH
ITE
/RE
D
OR
AN
GE
/RE
D
OR
AN
GE
/BL
AC
K
RE
D/B
LA
CK
R
ED
/BL
UE
R
ED
/BR
OW
N
GR
EY
/BL
UE
G
RE
EN
/RE
D
GR
EE
N/Y
EL
LOW
0.5
= 0
.5m
m C
ON
DU
CT
OR
SIZ
E
1.0
= 1
.0m
m C
ON
DU
CT
OR
SIZ
E E
TC
.2
2
YE
L
YE
LL
OW
G
GR
EE
N
R/O 0,5
L5
L6
L7
T1:
A
T1:
B
L1
L2
L3
L4
S2
S1
FU
SE
TA
BL
E
M/C
C
ON
TR
OL
F
AN
BV
HF
570
87
0
3A
3A
10A 16
A
FIL
TE
R
NO
T F
ITT
ED
TO
MA
CH
INE
S
BU
ILT
AF
TE
R
DC
R 9
48
(OC
T 9
7)
AU
TO
OF
F
0
ET
1
2
3
5
6
7
4
10
11
L3
L
2
8
9
L1
N
A1
1
3
5
A
2
2
4
6
13
53
14
54
C
S
R
CO
LOU
R C
OD
E
BR
BLU
FIL
TE
R 1
L
E
N
L N
SE
PA
RA
TE
LO
OM
(ST
OR
K)
TE
CH
TE
CH
(ST
OR
K)
AIR
NO
RT
RO
NIC
S(G
RA
SS
LIN
)[R
EX
](1
)(2
)(3
)(4
)5
43
1
MA
IN F
AN
SD
127
103
TO
RIN
FA
N
CA
P
BLK 1.0
BR 1.0
GR
Y 1
.0
G/Y 1.0
R 1
.0
TO
EL
EC
BO
X E
TH
16
1
2
13
1
4
15
G/Y
LO
OM
BU
TT
G
YEL
W
BLK
OP
TIO
NA
L
570/870BVH THREE PHASE
Page 39 SD092761 ISSUE 30
1270BVH THREE PHASE
21
36
45
64
52
13
R/B
L O
.5
R/B
0.5
(SO
PA
C
JAE
GE
R)
(2)
(1)
P1
TE
CA
SA
TIM
ER
TIM
E S
WIT
CH
(T
C)
[U1]
[U
2]
[14
] [1
1]
TR
AN
SF
OR
ME
R
DE
HU
M R
UN
HE
AT
ING
(WA
TE
R H
EA
TIN
G)
(MA
INS
) (F
AU
LT)
DE
FR
OS
T
AU
TO
1
2
4
5
1 2
4 5
(IF
FIT
TE
D)
PO
WE
R S
WIT
CH
G/R 0.5
BLK 0.5 BLK 0.5
BLK 0.5
BLK 0.5
W/R
0.5
BLK 2.5
R 2.5
W 0.5
W 0.5
GR
/B
0.5
GRY 0.5
GRY 0.5
BLK 0.5
P 0.5
O/BL 0,5
R 0
.5
R 0.5
BR 0.5
W 0.5
BR 0.5
R/B
R 0
.5
R 1
.0
BR
BLU
W/R
0.5
W/R 0.5 GRY 0.5 B
R 0
.5
W 0.5
BR 0.5
BR
0.5
W 0.5
BR 0.5
R 2.5
BR 0.5
BR 0.5
W/BL 0,5
W/BL 0,5
W/BL 0,5
W/BL 0,5
P
O
V 0.5
V 0
.5
BR 0.5
BR 0.5
BL
K 0
.5
W 0.5
AU
TO
SW
ITC
H
BLK 0.5
P 0.5
O 0.5
BU
TT
C
ON
NE
CT
OR
S
BR 0.5
O 0
.5
12V
a
W 0.5
BR 0.5
R 0
.5
O 0
.5
R 0
.5
G/R
0.5
1
2 3
4 5
6 7
8 RE
LA
Y
BA
SE
W 0.5
BR 1.0
R 2.5
R 2.5
1 2
3
4 5
6
7 8
9
A
B
1 2
3
4 5
6
7 8
9
A
B
1 2
3
4 5
6
7 8
9
A
B
1 2
3
4 5
6
7 8
9
A
B
R2
R3
R4
R5
BLK 0.5
BLK 0.5
BLK 0.5
BLK 0.5
BLK 0.5 BLK 0.5
BLK 0.5
BLK 0.5
BLK 0.5
BLK 0.5 BLK 0.5
BLK 0.5
BLK 0.5 BLK 0.5
R/BR 0.5
R/BR 0.5
R/BR
0.5
AIR
TE
MP
CO
NT
RO
L
PO
OL
TE
MP
CO
NT
RO
L
BR 0.5
BR 0.5
BR 0.5
P 0.5
O 0.5
P 0.5
P 0.5
O 0.5
O 0.5
BR 0.5
BR 0.5
PR
OB
E
W 0.5
W 0.5
PR
OB
E
BLU 0.5 BLU 0.5
TE
RM
INA
L
BLO
CK
TE
RM
INA
L B
LOC
K
10
11
8 9
(3)
(2)
(1)
(6)
(5)
(4) 10
11
8
9
(3)
(2)
(1)
(6)
(5)
(4)
HU
MID
ITY
CO
NT
RO
L
OU
T2
(K1)
O
UT
1 (K
2)
OU
T1
(K1
) O
UT
2 (K
2)
BR 0.5
SE
PA
RA
TE
LOO
M
BR
0.5
P 0.5
W 0.5
W 0.5
R/W 0.5
R/W 0.5
O/BL 0,5
P 0
.5
R/O 0.5
R 0.5
W 0.5 R/B 0.5
BLU 0,5
BR 0.5
BR 0.5
BR 0.5
R/BLU 0.5
R/BLU 0.5
R 0.5
R/BR 0.5
R 0.5
W 0.5
W/R 0.5
W 0.5
W 0.5
W/R 0.5
W 0.5 W 0.5 R/BLU 0.5
R/B
LU
0.5
W/R 0.5
W/R 0.5
R 0.5
R 0
.5
(1) BLU 0.5
(2) BR 0.5
(3) W 0.5
INC
OM
ING
SU
PP
LY
B
OIL
ER
D
EM
AN
D
PO
OL
P
UM
P
ST
AR
TE
R
RE
MO
TE
O
VE
RR
IDE
SW
ITC
H
(IF
FIT
TE
D)
R 2
.5 CONTROL
FUSE
FAN
FUSE
G 0.5
O/BL 0.5
DIS
PL
AY
P
AN
EL
G/Y
1.0
G/Y
1.5
BA
SE
PLA
TE
R 1.0
F1 F2
SL
EV
P 2
.5
BLU
2.5
BLK
2.5
P 2.5
CO
MP
RE
SS
OR
CO
MP
RE
SS
OR
CO
NT
AC
TO
R
R 2.5
BLU 2.5
P 2.5
R 2.5
P 2.5
BLU 2.5
AUX
AUX
G/Y 1.5
TO
EL
EC
TR
IC
BO
X E
AR
TH
MA
IN F
AN
S
OF
T S
TA
RT
IF F
ITT
ED
FA
N
CA
P
BLK 1.0
BR 1.0
GR
Y 1
.0
G/Y 1.0
R 1
.0
TO
ELE
C
BO
X E
TH
16
12
13
14
15
W
G/Y
YEL
G
BLK
LOO
M
BU
TT
BLU 2.5
BLK 2.5
BLK 2.5
R 2
.5
HP
SW
ITC
H
LP
SW
ITC
H
C
H
C
L
DE
FR
OS
T
ST
AT
C
L
NIG
HT
SE
T B
AC
K
ST
AT
H20
LPH
W
AIR
LPH
W
SO
LEN
OID
CO
IL 'B
' V
ALV
E 'C
' V
ALV
E 'D
'
DA
MP
ER
MO
TO
R
W 0
.5
W 0
.5
FR
OM
SO
FT
ST
AR
T
IF F
ITT
ED
G/Y
G/Y
O
O
GRY
GRY
BLU
BLU BR
BR
G/Y
BLU BR
V 0
.5
GR
/B 0
.5
GRY 0.5
TE
RM
INA
L B
LOC
K
G/Y 1.0
R/B 0.5
R 0,5
G 0.5
O/BL 0.5
R/BL O.5
BLK 0.5
R/BR 0.5
W 0.5
WA
TE
R
PR
ES
SU
RE
SW
ITC
H
R/B 0.5
R 0.5
TO
ELE
C
BO
X E
AR
TH
1
2
3
H2O
BY
PA
SS
FLY
ING
LE
AD
PA
RT
OF
DA
MP
ER
BLK 1.0
DIE
-CA
ST
BO
X
P 0.5
W/R 0.5
BLK
0.5
ST
AT
2
ST
AT
1
R
P
BLU
W
O
V
BR
GR
Y
BLK
W/B
L
W/R
O/R
O/B
L
R/B
L
R/B
R/B
R
GR
/B
G/R
G/Y
RE
D
PIN
K
BLU
E
WH
ITE
OR
AN
GE
VIO
LET
BR
OW
N
GR
EY
BLA
CK
WH
ITE
/BLA
CK
WH
ITE
/RE
D
OR
AN
GE
/RE
D
OR
AN
GE
/BLA
CK
RE
D/B
LAC
K
RE
D/B
LUE
RE
D/B
RO
WN
GR
EY
/BLU
E
GR
EE
N/R
ED
GR
EE
N/Y
ELL
OW
0.5
= 0.
5mm
CO
ND
UC
TO
R S
IZE
1.
0 =
1.0
mm
CO
ND
UC
TO
R S
IZE
ET
C.
2 2
YE
L Y
ELL
OW
G
GR
EE
N
R/O 0,5
L5 L6
L7
T1
:A
T1:
B
L1
L2
L3
L4
S2
S1
FU
SE
TA
BL
E
M/C
C
ON
TR
OL
F
AN
127
0 3
A
16A
AU
TO
OF
F
0
ET
1
2 3
5 6
7 4
10
11
L3
L2
8 9
L1
N
A1
1 3
5 A
2
2 4
6
13
53
14
54
C
S
R
CO
LOU
R C
OD
E
SE
PA
RA
TE
LOO
M (ST
OR
K)
TE
CH
TE
CH
(ST
OR
K)
AIR
NO
RT
RO
NIC
S
(GR
AS
SLI
N)
[RE
X]
(1)
(2)
(3)
(4)
54
31
F4 CONTROL
FUSE
F3 CONTROL
FUSEP 0.5
BLU 0.5
R 0
.5
R/B
R 0
.5
R/BR 0.5
P 2
.5
BLU
2.5
L1L2
L311
14
PH
AS
E R
OT
AT
ION
R1
OP
TIO
NA
L
Page 40 SD092761 ISSUE 30
NSS=UNOCCUPIED PERIOD AIR TEMP STAT (LPHW HEAT AIR).
OR 12v TERMINALS 10&11 CLOSED.
OCCUPIED MODE:-
=TIME CLOCK PIPS OUT,
OR TIME CLOCK MANUAL "I",
UNOCCUPIED MODE:-
=TIME CLOCK PIPS IN,
OR TIME CLOCK MANUAL "II" (0)
OR 12v TERMINALS 10&11 OPEN.
RH1=DEHUM STAT (COMP ON) (DAMPERS OPEN IF FITTED).
AS1=AIR STAT STAGE 1 (LPHW HEAT AIR).
AS2=AIR STAT STAGE 2 (DAMPERS OPEN).
WS1=WATER STAT STAGE 1 (MAX TEMP).
WS2=WATER STAT STAGE 2 (LPHW HEAT WATER).
KEY
1) SIGNAL TO START BOILER PUMP IS VIA TERMINAL BLOCKS 6 & 7 (VOLTAGE FREE SWITCH). SIGNAL TO START POOL FILTER VIA TERMINAL BLOCKS 8 & 9 (VOLTAGE FREE SWITCH).MACHINE WILL BRING ON POOL FILTER PUMP (IF IT IS NOT ALREADY RUNNING) WHENEVER THE COMPRESSOR RUNS. THE POOL FILTER PUMP WILL STOP WHEN RH1 IS SATISFIED UNLESS WS2 WATER HEATING REQUIRED (LPHW). WS2 WATER HEATING DEMAND ALONE WILL HOLD ON THE POOL FILTER PUMP PROVIDING THE POOL FILTER PUMP IS ALREADY RUNNING DUE TO THE CUSTOMERS TIME CLOCK SAMPLING PERIODS (SEE OWNERS MANUAL) OR COMPRESSOR RUN DEMAND (RH1). IF AFTER WS2 SIGNAL TO HOLD ON POOL PUMP THE MACHINE WATER PRESSURE SWITCH GOES OPEN CIRCUIT, NOTHING WILL CHANGE, ie PUMP SIGNAL TO RUN REMAINS UNTIL WS2 SATISFIED. PUMP MAY CONTINUE UNDER SEPARATE CUSTOMER CONTROL.
2) "SET POINT" OF THERMOSTATS IS REFERRED TO AS THE SWITCHING POINT FOR SIMPLICITY WHEN IN FACT THE RELAY OPERATES AT SETPOINT ± ½ OF THE HYSTERESIS (DIFF). (STORKS ONLY)
3) WHEN MACHINE ON DEFROST, COMPRESSOR STOPS BUT ALL OTHER FUNCTIONS OPERATE AS NORMAL.
4) IF SWITCH "A" SET TO "OFF" THE DAMPERS ARE FORCED TO CLOSE AND WILL NOT BE UNDER MACHINE "AUTO" CONTROL. IF FRESH AIR SWITCH IS SELECTED "OFF" OR UNOCCUPIED PERIOD REACHED DAMPERS WILL NOT CLOSE UNTIL THE DEMAND THAT ORIGINALLY OPENED THEM IS SATISFIED.
5) AIR STAT NEON (AS1) WILL SHOW DEMAND ON UNOCCUPIED SETTING BUT NOTHING WILL HAPPEN BECAUSE CONTROL IS BY SET BACK STAT (NSS).
6) TIME CLOCK MUST BE OVERRIDDEN AND UNOCCUPIED (PIPS IN) SELECTED IN ORDER THAT THE REMOTE 12v SWITCHING FEATURE CAN OPERATE. MACHINE TERMINALS 10 & 11 ARE 12vac, OPEN CIRCUIT = UNOCCUPIED, CLOSED CIRCUIT = OCCUPIED.
NOTES
RE
LAT
IVE
HU
MID
ITY
55%
65%
ADJUSTABLE SET POINT
AC
TU
AL
60%H
SET POINT
SET POINT = 60%H
P2 = 10%H
COMP OFF/DAMPERS SHUT
DEHUM COMP ON /DAMPERS OPEN
K1
SWITCH P2
P2
P2 2
2
DEHUMIDISTAT EXAMPLE
STORK STATS
K1
SWITCH P2
P2
P2 2
K2
SWITCH P3
P3 2
27.7
28.3
29.7
30.3
P1
ADJUSTABLE
SET POINT
AC
TU
AL
AIR
TE
MP
ER
AT
UR
E
28ºC
SET POINT
SET POINT = 28ºCP1 = 2.0ºCP2 = 0.6ºCP3 = 0.6ºC
LPHW ON
LPHW OFF
DAMPERS SHUT
DAMPERS OPEN
AIR THERMOSTAT EXAMPLE
P3 2
TECHNOLOGIC STATS (TLK38)
AS2
AS1
27.5
30.0
30.5
ADJUSTABLE SET POINT
AC
TU
AL
AIR
TE
MP
ER
AT
UR
E
AIR THERMOSTAT EXAMPLE
SET POINT = 28ºC
A/C ON
A/C OFF
LPHW ON
LPHW OFF 28.0
OUT2
OUT1
HSEt = -0.5ºC
SET POINT(SP1)
28ºC
HA
L1
AL1
HS
Et
SET POINT(SP1)
WS1
WS2
25.8
26.1
26.3
ADJUSTABLE
SET POINT
AC
TU
AL
WA
TE
R
TE
MP
ER
AT
UR
E
26ºC
WATER THERMOSTAT EXAMPLE
SET POINT = 26ºC
OFF (DEHUM)
WATER HEAT ON (DEHUM)
LPHW ON
LPHW OFF
WATER HEAT
26.0
OUT2
OUT1
HSEt = -0.2ºC
AL1
HA
L1
HS
Et
WATER THERMOSTAT EXAMPLE
K1
SWITCH P2
P2
P2 2
K2
SWITCH P3
P3
P3 2
25.7
25.9
26.1
P1
ADJUSTABLE
SET POINT
AC
TU
AL
WA
TE
R
TE
MP
ER
AT
UR
E
26ºC
SET POINT
SET POINT = 26ºCP1 = -0.2ºCP2 = 0.2ºCP3 = 0.2ºC
OFF (DEHUM)
WATER HEAT ON (DEHUM)
LPHW ON
LPHW OFF
WATER HEAT
25.9
2
2
CONTROL CHART NOTES
Page 41 SD092761 ISSUE 30
MAINS LIGHT ON
IS SWITCH 'B'
SET TO ON 'I'NO (O=OFF)
YES (I=ON)
START FAN
IS SWITCH 'A'
SET TO FRESH AIR 'OFF'
NO
YES
CLOSE DAMPERS TO MINIMUM
IS AIR TEMP
BELOW AS1 SET POINT
NO
YES
AIR STAT NEON OUT 1 ON
PANEL AIR NEON ON
AIR STAT NEON OUT 1 OFF
PANEL AIR NEON OFF
IS BOILER PUMP
ON DUE TO WS2 DEMAND
NO
YES IS
BOILER PUMP ON DUE TO WS2
DEMAND
NO
SEND SIGNAL TO START BOILER PUMP
SEND SIGNAL TO STOP BOILER PUMP
OPEN LPHW VALVE D TO HEAT AIR
SHUT LPHW VALVE D STOP AIR HEATING
IS AIR TEMP
ABOVE AS2 SET POINT
NO
YES
IS SWITCH 'A'
SET TO FRESH AIR AUTO
NO
YES
OPEN DAMPERS TO MAXIMUM
IS RH % ABOVE
RH1 SET POINT NO
YES
STOP COMPRESSOR
PANEL D/H NEON OFF
START COMPRESSOR
PANEL D/H NEON ON
SEND SIGNAL TO START POOL PUMP
IS POOL PUMP
RUNNING
YES
NO
IS WATER HEATING
REQD DUE TO WS2 YES
NO
DEMAND
SEND SIGNAL TO STOP POOL PUMP
A
A
IS WATER TEMP
BELOW WS1 SET POINT
YES
NO
CLOSE VALVE 'B' TO HEAT WATER (DEHUM)
OPEN VALVE 'B' TO HEAT AIR (DEHUM)
IS WATER TEMP
BELOW WS2 SET POINT
NO
YES
PANEL WATER NEON ON
IS BOILER PUMP
ON DUE TO AS1 DEMAND
NO
YES
SEND SIGNAL TO START BOILER PUMP
OPEN LPHW VALVE C TO HEAT POOL WATER
PANEL WATER NEON OFF
IS BOILER PUMP
ON DUE TO AS1 DEMAND
NO
YES
SEND SIGNAL TO STOP BOILER PUMP
SHUT LPHW VALVE C STOP WATER HEATING
CLOSE DAMPERS TO MINIMUM
SEE NOTE 1 SEE NOTE 1
SEE NOTE 4
SEE NOTE 1 SEE NOTE 1
SEE NOTE 1
PANEL AUTO NEON ON
AUTO NEON OFF
SEE NOTE 2
SEE NOTE 2
SEE NOTE 2
SEE NOTE 2
SEE NOTE 2
IS MACHINE IN OCCUPIED
MODE
NO
YES
SEE KEY SEE NOTE 6
SEE NOTE 1
IS WATER PRESSURE SWITCH NO
YES
MADE OR COMPRESSOR
ON
SEND SIGNAL TO START POOL PUMP
SEE NOTE 4
IS SWITCH 'A'
SET TO FRESH AIR AUTO
NO
YES
ARE DAMPERS OPEN
DUE TO AS2 OR RH1 DEMAND
YES
NO
IS SWITCH 'A'
SET TO FRESH AIR AUTO
NO
YES
OPEN DAMPERS TO MAXIMUM
SEE NOTE 4
SEE NOTE 4
IS SWITCH 'B'
SET TO ON 'I'NO (O=OFF)
YES (I=ON)
START FAN
IS SWITCH 'A'
SET TO FRESH AIR 'OFF'
NO
YES
CLOSE DAMPERS TO MINIMUM
IS AIR TEMP
BELOW AS1 SET POINT
NO
YES
AIR STAT NEON OUT 1 ON
PANEL AIR NEON ON
AIR STAT NEON OUT 1 OFF
PANEL AIR NEON OFF
IS BOILER PUMP
ON DUE TO WS2 DEMAND
NO
YES IS
BOILER PUMP ON DUE TO WS2
DEMAND
NO
YES
SEND SIGNAL TO START BOILER PUMP
SEND SIGNAL TO STOP BOILER PUMP
OPEN LPHW VALVE D TO HEAT AIR
SHUT LPHW VALVE D STOP AIR HEATING
IS RH % ABOVE
RH1 SET POINT NO
STOP COMPRESSOR
PANEL D/H NEON OFF START COMPRESSOR
PANEL D/H NEON ON
SEND SIGNAL TO START POOL PUMP
IS POOL PUMP
RUNNING NO
IS WATER HEATING
REQD DUE TO WS2 YES
NO
DEMAND
SEND SIGNAL TO STOP POOL PUMP
IS WATER TEMP
BELOW WS1 SET POINT
YES
NO
WATER STAT NEON OUT 2 ON
CLOSE VALVE 'B' TO HEAT WATER (DEHUM)
WATER STAT NEON OUT1 & OUT2 OFF
OPEN VALVE 'B' TO HEAT AIR (DEHUM)
IS WATER TEMP
BELOW WS2 SET POINT
NO
PANEL WATER NEON ON
IS BOILER PUMP
ON DUE TO AS1 DEMAND
NO
YES
SEND SIGNAL TO START BOILER PUMP
OPEN LPHW VALVE C TO HEAT POOL WATER
PANEL WATER NEON OFF
IS BOILER PUMP
ON DUE TO AS1 DEMAND
YES
SEND SIGNAL TO STOP BOILER PUMP
SHUT LPHW VALVE C STOP WATER HEATING
SEE NOTE 1 SEE NOTE 1
SEE NOTE 1 SEE NOTE 1
SEE NOTE 1
PANEL AUTO NEON ON
AUTO NEON OFF
SEE NOTE 2
SEE NOTE 2
SEE NOTE 2
SEE NOTE 2
MACHINE IS OFF.ONLY TIME CLOCK
AND MAINS LIGHT ARE ON.
COMP. AND FANS OFF.VALVES B,C,D SHUT.DAMPERS STAY IN
POSITION LAST CALLED FOR.
SEE NOTE 6
SEE NOTE 1
IS WATER PRESSURE SWITCH NO
MADE OR COMPRESSOR
ON
SEND SIGNAL TO START POOL PUMP
SEE NOTE 4
SEE NOTE 4
IS AIR TEMP
BELOW NSS SET POINT
NO
YES
IS MACHINE IN
UNOCCUPIED NO
YES
MODE
AIR STAT NEON OUT 2 ON
WATER STAT NEON OUT 2 ON WATER STAT NEON OUT1 & OUT2 OFF
AIR STAT NEON
OUT 2 OFF
WATER STAT
NEON OUT 1 OFF
WATER STAT NEON OUT 1 ON
WATER STAT
NEON OUT 1 OFF
WATER STAT NEON OUT 1 ON
MACHINE IS OFF.ONLY TIME CLOCK
AND MAINS LIGHT ARE ON.
COMP. AND FANS OFF.VALVES B,C,D SHUT.DAMPERS STAY IN
POSITION LAST CALLED FOR.
CONTROL CHART DIAGRAM
Page 42 SD092761 ISSUE 30
10.0 SOUND DATA
The following sound pressure readings obtained from top outlet models with fresh airfacility.
Sound power levels to BS ISO 3744 1994(E) obtained from top outlet models with fresh airfacility
MODEL AW570 AW870 AW1270
FRONT 62 64 64.5
L.H.S 64 65 65
R.H.S 65 66 66
AIR ON 67 68 69
AIR OFF 69 70 71
FREQ
MODEL AW570 AW870 AW1270
63Hz 69.5 72.1 73.7
125Hz 73.5 74.8 76.4
250Hz 68 73.8 75.4
500Hz 65 71.6 73.1
1kHz 65 72.9 74.5
2kHz 61.5 71.5 73
4kHz 59.5 69.6 71
8kHz 60 60.5 61.8
dBA 77.5 78.4 80
SOUND PRESSURE dBA @ 1m
SOUND POWER
Page 43 SD092761 ISSUE 30
11.0 SPARE PARTS LISTS
EL
EC
TR
IC B
OX
AS
SE
MB
LIE
S A
W57
0/87
0 /1
270A
VH
F (
230V
~ 1
N 5
0Hz)
7IN
4 P
OS
NS89
1419212223
IN 2
PO
SN
S
CO
NT
RO
L
FA
N
2
1213
RC
U
CO
NT
RO
LLE
R
IF F
ITT
ED
PR
OB
ES
R4
R5
R3
R2
R1
ITE
M 1
7
NO
T F
ITT
ED
AF
TE
RIS
SU
E 3
DC
R 9
48)
OC
TO
BE
R 9
7
1024
11
32
FIL
TE
R
FIG
1.
25
BR
OW
N
AIR
TE
MP
PO
OL
TE
MP
P
RO
BE
PR
OB
E
SE
E S
HO
P F
LOO
R
BU
ILD
FO
R R
OU
TE
& P
RO
BE
PO
SIT
ION
S
BR
OW
N
WH
ITE
WH
ITE
WH
ITE
0.5
BLU
E 0
.5
WH
ITE
0.5
BLU
E 0
.5
TO
AIR
D
ISP
LAY
ST
AT
TO
PO
OL
TE
MP
D
ISP
LAY
ST
AT
SEE WIRING DIAGRAM
FOR TERMINATION
SE
NS
OR
/PR
OB
ES
TE
RM
INA
L B
LOC
K A
SS
EM
BLY
PIN
SID
E (
PLU
G)
SO
CK
ET
SID
E
1200
1200
25
26
17
TO
P P
LAT
E C
UT
AW
AY
3
5
6
1516
18
2022
23
N
L B
OIL
ER
DE
MA
ND
FA
N
N
L C
AP
PO
OL
PU
MP
RE
MO
TE
ST
AR
TE
R
O'R
IDE
SW
ITC
H
1
2
3
6
7
8
9
10
11
12
13
14
15
16
ST
AT
PR
OB
ES
, SE
E F
IG 1
Page 44 SD092761 ISSUE 30
AW570AVHF ELECTRIC BOX ASSY BOTTOM OUTLET
ITEM NO. PART No. DESCRIPTION QUAN UNITS
6 SA374501 LOOM ASSY AW70AVH RANGE 1 off7 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 4 off8 SD351550 8 PIN POWER RELAY (12V COIL) 1 off9 SD078850 RELAY BASE OCTAL 1 off10 SD185550 THERMOSTAT NT162/TB 1 off11 SD336551 TRANSFORMER 12V 12VA 1 off12 SD612051 CONTACTOR 12A 3+1 N/O AUX 1 off13 SD611750 AUX CONTACT BLK 2P N/O+N/O 1 off14 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off15 SD072857 TERMINAL BLOCK 10 WAY 16A 1 off16 SA072853 5 WAY TERMINAL BLOCK 1 off17 SA329952 TERMINAL BLOCK 4 WAY PLUG/SOCKET 1 off18 SD022550 CAPACITOR 35μF 440V 50/60Hz 1 off19 SD038750 CAPACITOR RUN CAP 15μF+/-5% 400v 1 off20 SA272001 LOOM FAN 1 off21 SD216550 FUSE HOLDER 2 off22 SD035350 FUSE 3A 2 off23 SD035354 FUSE 10A 2 off24 SD041450 CONTROL KNOB 1 off25 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off26 SA371801 LOOM ASSY VH STAT TO PROBE 1 off32 SP152150 M20 PLASTIC GLAND BACK NUT 1 off
SA367211 AW570AVHF ELECTRIC BOX ASSEMBLYTOP OUTLET MACHINE
AS BOTTOM OUTLET VERSION BUT DROP AND FIT THE FOLLOWING:
DROPITEM No. PART No. DESCRIPTION QUANTITY
6 SA374501 LOOM ASSY AW70AVH RANGE 1.000 off
FIT6 SA374502 LOOM ASSY AW70AVH RANGE 1.000 off
VARIATIONS FOR MACHINES BUILT PRIOR TO NOV 97
SD347150 MAINS FILTER (SUPPRESSOR) 1.000
ASSY No SA367201 AT ISS 12.
Page 45 SD092761 ISSUE 30
ITEM NO. PART No. DESCRIPTION QUAN UNITS
6 SA374501 LOOM ASSY AW70AVH RANGE 1 off7 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 4 off8 SD351550 8 PIN POWER RELAY (12V COIL) 1 off9 SD078850 RELAY BASE OCTAL 1 off10 SD185550 THERMOSTAT NT162/TB 1 off11 SD336551 TRANSFORMER 12V 12VA 1 off12 SD612052 CONTACTOR 18A 3+1N/O AUX 1 off13 SD611750 AUX CONTACT BLK 2P N/O+N/O 1 off14 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off15 SD072857 TERMINAL BLOCK 10 WAY 16A 1 off16 SA072853 5 WAY TERMINAL BLOCK 1 off17 SA329952 TERMINAL BLOCK 4 WAY PLUG/SOCKET 1 off18 SD486650 RUN CAP 60µF ±10% 470V 50/60Hz 1 off19 SD033150 CAPACITOR 10uF 1 off20 SA272001 LOOM FAN 1 off21 SD216550 FUSE HOLDER 2 off22 SD035350 FUSE 3A 2 off23 SD035355 FUSE 16A 2 off24 SD041450 CONTROL KNOB 1 off25 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off26 SA371801 LOOM ASSY VH STAT TO PROBE 1 off32 SP152150 M20 PLASTIC GLAND BACK NUT 1 off
AS BOTTOM OUTLET VERSION BUT DROP AND FIT THE FOLLOWING:
DROPITEM No. PART No. DESCRIPTION QUANTITY
6 SA374501 LOOM ASSY AW70AVH RANGE 1.000
FIT6 SA374502 LOOM ASSY AW70AVH RANGE 1.000
VARIATIONS FOR MACHINES BUILT PRIOR TO NOV 97
SD347150 MAINS FILTER (SUPPRESSOR) 1.000
ASSY No SA367202 AT ISS 14AW870AVHF ELECTRIC BOX ASSY BOTTOM OUTLET
SA367212 AW870AVHF ELECTRIC BOX ASSEMBLYTOP OUTLET MACHINE
Page 46 SD092761 ISSUE 30
ITEM NO. PART No. DESCRIPTION QUAN UNITS
6 SA374501 LOOM ASSY AW70AVH RANGE 1 off7 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 4 off8 SD351550 8 PIN POWER RELAY (12V COIL) 1 off9 SD078850 RELAY BASE OCTAL 1 off10 SD185550 THERMOSTAT NT162/TB 1 off11 SD336551 TRANSFORMER 12V 12VA 1 off12 SD612053 CONTACTOR 25A 3+1N/O AUX 1 off13 SD611750 AUX CONTACT BLK 2P N/O+N/O 1 off14 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off15 SD072857 TERMINAL BLOCK 10 WAY 16A 1 off16 SA072853 5 WAY TERMINAL BLOCK 1 off17 SA329952 TERMINAL BLOCK 4 WAY PLUG/SOCKET 1 off18 SD486650 CAPACITOR FOR COMP 60uF 470V 1 off19 SD111850 RUN CAPACITOR 20uF 440V 1 off20 SA272001 LOOM FAN 1 off21 SD216550 FUSE HOLDER 2 off22 SD035350 FUSE 3A 2 off23 SD035355 FUSE 1/4x1 1/4 16A 2 off24 SD041450 CONTROL KNOB 1 off25 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off26 SA371801 LOOM ASSY VH STAT TO PROBE 1 off32 SP152150 M20 PLASTIC GLAND BACK NUT 1 off
ASSY No SA367213 AW1270AVHF ELECTRIC BOXTOP OUTLET MACHINE
AS BOTTOM OUTLET MACHINE BUT DROP AND FIT THE FOLLOWING:
DROPITEM NO. PART No. DESCRIPTION QUAN
6 SA374501 LOOM ASSY AW70AVH RANGE 1
FITITEM NO. PART No. DESCRIPTION QUAN
6 SA374502 LOOM ASSY AW70AVH RANGE 1
VARIATIONS FOR MACHINES BUILT PROIR TO NOV 97SD347150 MAINS FILTER (SUPPRESSOR) 1
ASSY No SA367203 AT ISS 12 AW1270AVHF ELECTRIC BOX ASSY BOTTOM OUTLET
ASSY No SA367203 AT ISS 12 (06/09/2011). AW1270AVHF ELECTRIC BOX ASSY
BOTTOM OUTLET MACHINE
ITEM NO. PART No. DESCRIPTION QUAN UNITS
6 SA374501 LOOM ASSY AW70AVH RANGE 1 off10 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 4 off11 SD351550 8 PIN POWER RELAY (12V COIL) 1 off12 SD078850 RELAY BASE OCTAL 1 off13 SD185550 THERMOSTAT NT162/TB 1 off14 SD336551 TRANSFORMER 12V 12VA 1 off16 SD612053 CONTACTOR 25A 3+1N/O AUX 1 off17 SD611750 AUX CONTACT BLK 2P N/O+N/O 1 off19 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off20 SD072857 TERMINAL BLOCK 10 WAY 16A 1 off21 SA072853 5 WAY TERMINAL BLOCK 1 off23 SA329952 TERMINAL BLOCK 4 WAY PLUG/SOCKET 1 off25 SD486650 CAPACITOR FOR COMP 60uF 470V 1 off26 SD111850 RUN CAPACITOR 20uF 440V 1 off29 SA272001 LOOM FAN 1 off30 SD216550 FUSE HOLDER 2 off31 SD035350 FUSE 3A 2 off32 SD035355 FUSE 1/4x1 1/4 16A 2 off35 SD041450 CONTROL KNOB 1 off38 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off45 SA371801 LOOM ASSY VH STAT TO PROBE 1 off76 SD079650 FUSE CLIP 2 off
Page 47 SD092761 ISSUE 30
EL
EC
TR
IC B
OX
AS
SE
MB
LIE
S A
W5
70
/87
0B
VH
F (
40
0V ~
3N
50
Hz)
17
2424
25
BR
OW
N
AIR
TE
MP
PO
OL
TE
MP
P
RO
BE
PR
OB
E
SE
E S
HO
P F
LO
OR
BU
ILD
FO
R R
OU
TE
& P
RO
BE
PO
SIT
ION
S
BR
OW
N
WH
ITE
WH
ITE
WH
ITE
0.5
BL
UE
0.5
WH
ITE
0.5
BL
UE
0.5
TO
AIR
D
ISP
LA
Y S
TA
T
TO
PO
OL
TE
MP
D
ISP
LA
Y S
TA
T
SEE WIRING DIAGRAM
FOR TERMINATION
SE
NS
OR
/PR
OB
ES
TE
RM
INA
L B
LO
CK
AS
SE
MB
LY
FIG
1. PIN
SID
E (
PL
UG
) S
OC
KE
T S
IDE
12
00
12
00
TO
P P
LA
TE
CU
T A
WA
Y
6
15
16
19
21
22
L2
L3
45
N
L1
BO
ILE
R
DE
MA
ND
FA
N
N
L C
AP
PO
OL
PU
MP
RE
MO
TE
ST
AR
TE
R
O'R
IDE
S
WIT
CH
1
2 3
6 7
8 9
10
11
12
13
14
15
16
7IN
4 P
OS
NS
89
14
18
2620
21
22
IN 2
PO
SN
S
CO
NT
RO
L
FA
N
2
13
12
RC
U C
ON
TR
OL
LE
R
IF F
ITT
ED
PR
OB
ES
R4
R5
R3
R2
R1
ITE
M 1
7
1023
11
31
NO
T F
ITT
ED
AF
TE
R
OC
TO
BE
R 9
7
ISS
UE
3 (
DC
R 9
48
)
FIL
TE
R
Page 48 SD092761 ISSUE 30
SA367221 AW570BVHF ELECTRIC BOX ASSEMBLYBOTTOM OUTLET MACHINE
ITEM No. PART No. DESCRIPTION QUANTITY
8 SA64374503 LOOM ASSY AW70BVH RANGE 1.000
10 SD64189652 RELAY 3 POLE C/O 240V 16A 4.000
11 SD64351550 8 PIN POWER RELAY (12V COIL) 1.000
12 SD64078850 RELAY BASE 1.000
13 SD64185550 AIR THERMOSTAT 1.000
14 SD64336551 TRANSFORMER 12VA 1.000
16 SD64068201 CONTACTOR CI9 1.000
17 SD64068950 AUX CONTACT N/O GREEN 2.000
19 SD64089550 9 MIN TIMER 1.000
20 SD64072857 16 AMP 10 WAY TERM BLOCK 1.000
21 SD64072853 16A TERM BLOCK 5 WAY 1.000
23 SD64329952 4 WAY PLUG/SOCKET BLOCK 1.000
26 SD64038750 FAN CAP 15μF ±5% 400V 1.000
29 SA64272001 LOOM ASSY (FAN) 1.000
30 SD64216550 FUSE HOLDER 2.000
31 SD64035350 FUSE 3A 2.000
34 SD64035354 FUSE 10A 2.000
35 SD64041450 CONTROL KNOB 1.000
38 SD64448750 TEMPERATURE PROBE 2.000
45 SA64371801 LOOM ASSY VH STAT TO PROBE 1.000
76 SD64079650 FUSE HOLDER 2.000
SA367231 AW570BVHF ELECTRIC BOX ASSEMBLYTOP OUTLET MACHINE
AS BOTTOM OUTLET VERSION BUT DROP AND FIT THE FOLLOWING:
DROPITEM No. PART No. DESCRIPTION QUANTITY
6 SA374503 LOOM ASSY AW70BVH RANGE 1.000
FIT6 SA374504 LOOM ASSY AW70BVH RANGE 1.000
VARIATIONS FOR MACHINES BUILT PRIOR TO NOV 97
SD347150 MAINS FILTER (SUPPRESSOR) 1.000
ITEM NO. PART No. DESCRIPTION QUAN UNITS
6 SA374503 LOOM ASSY AW570BVH BASE OUT 1 off7 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 4 off8 SD351550 8 PIN POWER RELAY (12V COIL) 1 off9 SD078850 RELAY BASE OCTAL 1 off10 SD185550 THERMOSTAT NT162/TB 1 off11 SD336551 TRANSFORMER 12V 12VA 1 off12 SD612050 CONTACTOR 9A 3+1 N/O AUX 1 off13 SD611750 AUX CONTACT BLK 2P N/O+N/O 1 off14 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off15 SD072857 TERMINAL BLOCK 10 WAY 16A 1 off16 SA072853 5 WAY TERMINAL BLOCK 1 off17 SA329952 TERMINAL BLOCK 4 WAY PLUG/SOCKET 1 off18 SD038750 CAPACITOR RUN CAP 15μF+/-5% 400v 1 off19 SA272001 LOOM FAN 1 off20 SD216550 FUSE HOLDER 2 off21 SD035350 FUSE 3A 2 off22 SD035354 FUSE 10A 2 off23 SD041450 CONTROL KNOB 1 off24 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off25 SA371801 LOOM ASSY VH STAT TO PROBE 1 off31 SP152150 M20 PLASTIC GLAND BACK NUT 1 off
ASSY No SA367221 AT ISS 11 (27/04/2011). AW570BVHF ELECTRIC BOX ASSY BOTTOM OUTLET
Page 49 SD092761 ISSUE 30
SA367222 AW870BVHF ELECTRIC BOX ASSEMBLYBOTTOM OUTLET MACHINE
ITEM No. PART No. DESCRIPTION QUANTITY
8 SA64374503 LOOM ASSY AW70BVH RANGE 1.000
10 SD64189652 RELAY 3 POLE C/O 240V 16A 4.000
11 SD64351550 8 PIN POWER RELAY (12V COIL) 1.000
12 SD64078850 RELAY BASE 1.000
13 SD64185550 AIR THERMOSTAT 1.000
14 SD64336551 TRANSFORMER 12VA 1.000
16 SD64068201 CONTACTOR CI9 1.000
17 SD64068950 AUX CONTACT N/O GREEN 2.000
19 SD64089550 9 MIN TIMER 1.000
20 SD64072857 16 AMP 10 WAY TERM BLOCK 1.000
21 SD64072853 16A TERM BLOCK 5 WAY 1.000
23 SD64329952 4 WAY PLUG/SOCKET BLOCK 1.000
26 SD64033150 FAN CAP 10μF 440V 1.000
29 SA64272001 LOOM ASSY (FAN) 1.000
30 SD64216550 FUSE HOLDER 2.000
31 SD64035350 FUSE 3A 2.000
34 SD64035354 FUSE 10A 2.000
35 SD64041450 CONTROL KNOB 1.000
38 SD64448750 TEMPERATURE PROBE 2.000
45 SA64371801 LOOM ASSY VH STAT TO PROBE 1.000
76 SD64079650 FUSE HOLDER 2.000
SA367232 AW870BVHF ELECTRIC BOX ASSEMBLYTOP OUTLET MACHINE
AS BOTTOM OUTLET VERSION BUT DROP AND FIT THE FOLLOWING:
DROPITEM No. PART No. DESCRIPTION QUANTITY
6 SA374503 LOOM ASSY AW70BVH RANGE 1.000
FIT6 SA374504 LOOM ASSY AW70BVH RANGE 1.000
VARIATIONS FOR MACHINES BUILT PRIOR TO NOV 97
SD347150 MAINS FILTER (SUPPRESSOR) 1.000
ITEM NO. PART No. DESCRIPTION QUAN UNITS
6 SA374503 LOOM ASSY AW570BVH BASE OUT 1 off7 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 4 off8 SD351550 8 PIN POWER RELAY (12V COIL) 1 off9 SD078850 RELAY BASE OCTAL 1 off10 SD185550 THERMOSTAT NT162/TB 1 off11 SD336551 TRANSFORMER 12V 12VA 1 off12 SD612050 CONTACTOR 9A 3+1 N/O AUX 1 off13 SD611750 AUX CONTACT BLK 2P N/O+N/O 1 off14 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off25 SD072857 TERMINAL BLOCK 10 WAY 16A 1 off26 SA072853 5 WAY TERMINAL BLOCK 1 off27 SA329952 TERMINAL BLOCK 4 WAY PLUG/SOCKET 1 off28 SD033150 CAPACITOR 10uF 2 off19 SA272001 LOOM FAN 2 off20 SD216550 FUSE HOLDER 2 off21 SD035350 FUSE 3A 2 off22 SD035355 FUSE 16A 2 off23 SD041450 CONTROL KNOB 1 off24 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off25 SA371801 LOOM ASSY VH STAT TO PROBE 1 off31 SP152150 M20 PLASTIC GLAND BACK NUT 1 off
ASSY No SA367222 AT ISS 12AW870BVHF ELECTRIC BOX ASSY BOTTOM OUTLET
Page 50 SD092761 ISSUE 30
EL
EC
TR
IC B
OX
AS
SE
MB
LY
AW
12
70
BV
HF
(4
00
V ~
3N
50
Hz)
BR
OW
N
AIR
TE
MP
PO
OL
TE
MP
P
RO
BE
PR
OB
E
BR
OW
N
WH
ITE
WH
ITE
WH
ITE
0.5
BLU
E 0
.5
WH
ITE
0.5
BLU
E 0
.5
TO
AIR
D
ISP
LAY
ST
AT
TO
PO
OL
TE
MP
D
ISP
LAY
ST
AT
SE
NS
OR
/PR
OB
ES
TE
RM
INA
L B
LOC
K A
SS
EM
BLY
IN 2
P
OS
'NS
FIG
1.
PIN
SID
E (
PLU
G)
SO
CK
ET
SID
E
1200
1200
17
24
24
25
F 3
A
F 3
A
RC
U C
ON
TR
OL
LE
R
IF F
ITT
ED
PR
OB
ES
R5
R4
R3
R2
R1
A
7
89
14
18
ITE
M 1
7
2021
22
3
IN 4
P
OS
'NS
FA
N
CO
NT
RO
L
IN 4
PO
S'N
S
12
13
NO
T F
ITT
ED
AF
TE
R
OC
TO
BE
R 9
7
ISS
UE
3 (
DC
R 9
48)
FIL
TE
R
11
10
23
31
L1L2L3
1114
F 3A
F 3A
F 3A
F 16A
6
15
16
19
21
22
IN 3
PO
SN
S
61
TO
P P
LAT
E C
UT
AW
AY
L3
N
BO
ILE
R
DE
MA
ND
F
AN
N
L C
AP
PO
OL
PU
MP
RE
MO
TE
ST
AR
TE
R
L2
L1
O'R
IDE
SW
ITC
H
1 2
3 4
5 6
7 8
9 10
11
12
13
14
15
16
Page 51 SD092761 ISSUE 30
ITEM NO. PART No. DESCRIPTION QUAN UNITS
6 SA374505 LOOM ASSY 1270BVH BASE OUT 1 off7 SD189652 RELAY C/O 3 POLE 16A 230vac COIL 4 off8 SD351550 8 PIN POWER RELAY (12V COIL) 1 off9 SD078850 RELAY BASE OCTAL 1 off10 SD185550 THERMOSTAT NT162/TB 1 off11 SD336551 TRANSFORMER 12V 12VA 1 off12 SD612051 CONTACTOR 12A 3+1 N/O AUX 1 off13 SD611750 AUX CONTACT BLK 2P N/O+N/O 1 off14 SD089550 DELAY TIMER 7 SEC TO 9 MIN 1 off15 SD072857 TERMINAL BLOCK 10 WAY 16A 1 off16 SA072853 5 WAY TERMINAL BLOCK 1 off17 SA329952 TERMINAL BLOCK 4 WAY PLUG/SOCKET 2 off18 SD111850 RUN CAPACITOR 20uFd 440V 1 off19 SA272001 LOOM FAN 1 off20 SD216550 FUSE HOLDER 4 off21 SD035350 FUSE 3A 6 off22 SD035355 FUSE 1/4x1 1/4 16A 2 off23 SD041450 CONTROL KNOB 1 off24 SD448750 PTC SENSOR LEAD (TECNOLOGIC) 2 off25 SA371801 LOOM ASSY VH STAT TO PROBE 1 off31 SP152150 M20 PLASTIC GLAND BACK NUT 1 off61 SD614450 PHASE PROTECTION RELAY 1 off
SA367233 AW1270BVHF ELECTRIC BOX ASSEMBLYTOP OUTLET MACHINE
AS BOTTOM OUTLET VERSION BUT DROP AND FIT THE FOLLOWINGDROP
ITEM NO. PART No. DESCRIPTION QUANTITY6 SA374505 LOOM ASSY AW1270BVHF 1.000
FITITEM NO. PART No. DESCRIPTION QUANTITY
6 SA374506 LOOM ASSY AW1270BVHF 1.000
VARIATION FOR MACHINES BUILT PRIOR TO NOV 97
SD347150 MAINS FILTER (SUPPRESSOR) 1.000
AW1270BVHF ELECTRIC BOX ASSY BOTTOM OUTLETASSY No SA367223 AT ISS 11
Page 52 SD092761 ISSUE 30
CO
NS
OL
E A
SS
EM
BL
Y 7
0 R
AN
GE
IT
EM
No.
P
AR
T N
o.
DE
SC
RIP
TIO
N
QU
AN
TIT
Y
2
SD
6415
9850
P
ILO
T L
IGH
T R
ED
240
V
4
.000
3
SD
6415
9853
P
ILO
T L
IGH
T G
RE
EN
240
V
1.
000
4
SD
6415
9852
P
ILO
T L
IGH
T A
MB
ER
240
V
1.0
00
5
S
D64
1598
51
PIL
OT
LIG
HT
CLE
AR
240
V
1
.000
8
S
D64
2150
50
SP
IRE
NU
T
7.
000
9
SD
6437
9350
B
LAN
KIN
G P
LAT
E 2
PO
LE S
WIT
CH
1
.000
1
0
SD
6431
8650
S
WIT
CH
RO
CK
ER
2 P
OLE
1.0
00
11
S
D64
4325
51
AIR
ST
AT
1.00
0
12
S
D64
4325
52
PO
OL
ST
AT
1.
000
1
5
SA
6407
9301
H
UM
IDIS
TA
T A
SS
Y
1
.000
1
6
SD
6422
2352
T
IME
CLO
CK
(S
WIT
CH
)
1
.000
3
2
SD
6425
6150
P
ILLA
R
2.0
00
1270
RA
NG
E
32
15
16
2 8
2 8
12
8
10 9
11
2
8 2
8 8
8
3 4
5
C
C
%R
H
AU
TO
0
I O
40%
60%
30%
20%
80%
AU
TO
/A =
AU
TO
O
O
0
1
R
/0 =
=
Page 53 SD092761 ISSUE 30
1
2
D I I M
U
H
S
T
A
T
40%
30%
20%
60%
80%
OF
F
ON
ITE
M N
o.
P
AR
T N
o.
DE
SC
RIP
TIO
N
QU
AN
TIT
Y
1
S
D64
0806
50
BO
X
1
.00
0
2
SD
640
6235
0 H
UM
IDIS
TA
T
1.0
00
3
SD
6404
145
0
CO
NT
RO
L K
NO
B
1.
000
SA
6407
930
1 H
UM
IDIS
TA
T A
SS
EM
BL
Y.
3
Page 54 SD092761 ISSUE 30
SA64338705 AW570 HEAT EXCHANGER ASSEMBLY
SA338705
ITEM PART No. DESCRIPTION QUAN UNITS
001 SD323750 HEAT EXCHANGER LPHW BLUE RIPPLE 60 1.00 off
002 SD324950 GATE VALVE 1.5IN BSPFx1.5IN BSPF 1.00 off
003 SD419651 ADAPTOR 1.5IN BSP FEMALE BRASS 1.00 off
004 SD419650 ADAPTOR 1.5IN BSP MALE BRASS 1.00 off
005 SD243650 TEE 1.5in x 1.5in x 1.5in (PVC-U) 2.00 off
006 SD324650 REDUCING BUSH 1 1/2Mx1F PVC-U 2.00 off
007 SD324653 REDUCING BUSH 1M x 3/8F PVC-U 2.00 off
008 SD243450 PVC-U GREY PIPE 1.5in DIA 600.00 mm
1.00
011 SP197253 PVC-U SOLVENT CEMENT 100.00 mls
012 SP197252 MEK SOLVENT/CLEANER 10.00 mls
013 SD139950 WATER PRESSURE SWITCH off
014 SD216450 PVC-U PIPE NOMINAL DIA 3/8 GREY 200.00 mm
015 SD324850 PIPE FITTING ADAPTOR 22mm COMPRESSIONx1B 2.00 off
017 SD203552 ELBOW 1.5in x 1.5in 90 DEG (PVC-U) 3.00 off
018 SD239351 1.5in x 1.5in 45DEG ELBOW (PVC-U) 1.00 off
12 MEK CLEANER
11 PVC CEMENT
8 8
7
142
136
7
IN 2 POSITIONS
IN 2 POSITIONS
14
5
18
317 15
4
17
175
15
1
Page 55 SD092761 ISSUE 30
SA64338706 AW870 HEAT EXCHANGER ASSEMBLY
11 PVC CEMENT
12 MEK CLEANER
26
7
8
13IN 2 POSITIONS
IN 2 POSITIONS
7
8
4
3
1
5
514
14
15
15
17
17
17
18
Page 56 SD092761 ISSUE 30
SA64338707 AW1270 HEAT EXCHANGER ASSEMBLY
11 PVC CEMENT
12 MEK CLEANER
1
2
3
4
5
6
7
13
14
14
IN 2 POSITIONS
IN 2 POSITIONS
15
5
Page 57 SD092761 ISSUE 30
SA338705 AT ISS 6 (05/09/2011). AW570 HEAT EXCHANGER ASSEMBLY
ITEM NO. PART No. DESCRIPTION QUAN UNITS
1 SD323750 HEAT EXCHANGER LPHW BLUE RIPPLE 60 1.000 off
2 SD324950 GATE VALVE 1.5IN BSPFx1.5IN BSPF 1.000 off
3 SD419651 ADAPTOR 1.5IN BSP FEMALE BRASS 1.000 off
4 SD419650 ADAPTOR 1.5IN BSP MALE BRASS 1.000 off
5 SD243650 TEE 1.5in x 1.5in x 1.5in (PVC-U) 2.000 off
6 SD324650 REDUCING BUSH 1 1/2Mx1F PVC-U 2.000 off
7 SD324653 REDUCING BUSH 1M x 3/8F PVC-U 2.000 off
8 SD243450 PVC-U GREY PIPE 1.5in DIA 0.600 m
11 SP197253 PVC-U SOLVENT CEMENT 0.100 ls
12 SP197252 MEK SOLVENT/CLEANER 0.010 ls
13 SD139950 WATER PRESSURE SWITCH 1.000 off
14 SD216450 PVC-U PIPE NOMINAL DIA 3/8 GREY 0.200 m
15 SD324850 22mm COMPRESSIONx1BSPF 2.000 off
17 SD203552 ELBOW 1.5in x 1.5in 90 DEG (PVC-U) 3.000 off
18 SD239351 1.5in x 1.5in 45DEG ELBOW (PVC-U) 1.000 off
SA338706 AT ISS 6 (05/09/2011). AW870 HEAT EXCHANGER ASSY
ITEM NO. PART No. DESCRIPTION QUAN UNITS
1 SD323751 HEAT EXCHANGER LPHW BLUE RIPPLE 100 1 off
2 SD324950 GATE VALVE 1.5IN BSPFx1.5IN BSPF 1 off
3 SD419651 ADAPTOR 1.5IN BSP FEMALE BRASS 1 off
4 SD419650 ADAPTOR 1.5IN BSP MALE BRASS 1 off
5 SD243650 TEE 1.5in x 1.5in x 1.5in (PVC-U) 2 off
6 SD324650 REDUCING BUSH 1 1/2Mx1F PVC-U 2 off
7 SD324653 REDUCING BUSH 1M x 3/8F PVC-U 2 off
8 SD243450 PVC-U GREY PIPE 1.5in DIA 0.6 m
11 SP197253 PVC-U SOLVENT CEMENT 0.1 ls
12 SP197252 MEK SOLVENT/CLEANER 0.01 ls
13 SD139950 WATER PRESSURE SWITCH 1 off
14 SD216450 PVC-U PIPE NOMINAL DIA 3/8 GREY 0.2 m
15 SD324850 22mm COMPRESSIONx1BSPF 2 off
17 SD203552 ELBOW 1.5in x 1.5in 90 DEG (PVC-U) 3 off
18 SD239351 1.5in x 1.5in 45DEG ELBOW (PVC-U) 1 off
Page 58 SD092761 ISSUE 30
SA338707 AT ISS 8 (05/09/2011). AW1270 HEAT EXCHANGER ASSY
ITEM NO. PART No. DESCRIPTION QUAN UNITS
1 SD323752 HEAT EXCHANGER LPHW BLUE RIPPLE 130 1 off2 SD324950 GATE VALVE 1.5IN BSPFx1.5IN BSPF 1 off3 SD419651 ADAPTOR 1.5IN BSP FEMALE BRASS 1 off4 SD419650 ADAPTOR 1.5IN BSP MALE BRASS 1 off5 SD243650 TEE 1.5in x 1.5in x 1.5in (PVC-U) 2 off6 SD324650 REDUCING BUSH 1 1/2Mx1F PVC-U 2 off7 SD324653 REDUCING BUSH 1M x 3/8F PVC-U 2 off8 SD243450 PVC-U GREY PIPE 1.5in DIA 0.4 m11 SP197253 PVC-U SOLVENT CEMENT 0.1 ls12 SP197252 MEK SOLVENT/CLEANER 0.01 ls13 SD139950 WATER PRESSURE SWITCH 1 off14 SD324851 ADAPTER 28mm x 1in BSPF 2 off15 SD216450 PVC-U PIPE NOMINAL DIA 3/8 GREY 0.25 m
Page 59 SD092761 ISSUE 30
MA
IN A
SS
EM
BL
Y A
W5
70
A
BO
TT
OM
OU
TLE
T
RH
VIE
W
VA
LVE
"C
"
VA
LVE
"D
"
4
112
1030
3
TO
P O
UT
LET
LH V
IEW
LP
HW
OU
T
LP
HW
IN
VA
LVE
"C
"
VALVE "D"
LPH
W "
IN"
LIN
E
LPHW "OUT" LINE
RISER
RETURN
FR
ON
T V
IEW
VALVE "D"
VA
LVE
"C
"
DRIER/RECIEVER
FL
OW
SH
EL
F
VA
LVE
"B
"
14
23
1
230
OP
TIO
NA
LP
OS
ITIO
N V
AR
IES
W
ITH
MA
CH
INE
O
UT
LE
T
24
1
18107
15
46 45 10
6
109
340
12
1316
2227
3233
3420
4
20
72
35
202
20
3
240
DU
CT
PA
CK
ING
KIT
100
RE
FR
IGE
RA
NT
341
342
343
31
7S
CH
RA
DE
R V
ALV
E
2948
33
9
47
EL
EC
BO
X P
OS
ITIO
NB
OT
TO
M O
UT
LE
T
RC
U C
ON
TR
OLL
ER
IF F
ITT
ED
R4
R5
R3
R2
R1
A
EL
EC
BO
X P
OS
ITIO
NT
OP
OU
TL
ET
i50
Page 60 SD092761 ISSUE 30
AW570AVHF MAIN ASSEMBLY BOTTOM OUTLET MACHINE
ITEM No. PART No. DESCRIPTION QUANTITY
4 SD170601 WATER COIL LPHW 1.000
10 SD522851 ROTARY COMPRESSOR PG290X2C-4FT1 1.000
11 SD071050 EVAPORATOR VARIHEAT 1.000
12 SD177002 COAXIAL CONDENSER 1.000
13 SA338705 HEAT EXCHANGER ASSY 60BTU 1.000
14 SD149650 RECEIVER/DRIER 1.000
15 SD086851 TEV INE 2GA 1.000
16 SD166250 SOLENOID VALVE BODY EVR6 1.000
18 SD097250 EVAP SPACER 2.000
22 SD166550 COIL SOLENOID VALVE 1.000
27 SD140150 PRESSURE SWITCH BOOT 1.000
29 SD111050 HOSE CLEAR 16mm I/D 0.750
30 SD520852 SPACER 37mm LG 10mm O/D 8.20mm I/D 3.000
32 SD253402 DRIP TRAY 1.000
33 SD096650 DRIP TRAY PLATE 1.000
34 SD203555 1/2 ELBOW PLAIN ABS 1.000
45 SD266550 LP SWITCH 1.000
46 SD266450 HP SWITCH 1.000
47 SD110150 HOSE CLIP S/STEEL 4.000
48 SD111150 HOSE CLAMP 2.000
50 SD092760 OWNER MANUAL 1.000
100 SD182554 REFRIGERANT R407C kg 1.810
106 SD323901 MOTORISED VALVE 2.000
107 SA118301 THERMOSTAT PRESET 1.000
109 SD198654 FLOW METER 10 - 40 LPM 1.000
202 SA377301 CONSOLE ASSY 570/870VH 1.000
203 SA367201 ELECTRIC BOX AW570AVHF 1.000
204 SD197150 FILTER 24" X 24" X 2" 1.000
207 SD174151 MAINS IN BOX 1.000
230 SD088851 FAN ASSY DRILLED 1.000
231 SD012451 FAN ADAPTOR PLATE 1.000
235 SD098751 TERMINAL BLOCK 12 WAY 1.000
240 SA323401 DUCT/PACKING BASE OUTLET 1.000
317 SD066350 SCHRADER VALVE 3.000
339 SD224750 HOSE RUBBER 16mm BORE 1.000
340 SD476050 22mm SOLDER CONNS 2.000
341 SD216450 PVC-U PIPE NOMINAL DIA 3/8 GREY m 0.050
342 SD203950 PVC-U PIPE NOMINAL DIA 1/2 m 0.050
343 SD197253 PVC-U SOLVENT CEMENT ml 20.000
SPARE PARTS FOR OPTIONAL FRESH AIR DAMPER, SEE PAGE 76/77
Page 61 SD092761 ISSUE 30
AW570AVHF MAIN ASSEMBLY TOP OUTLET MACHINE
ITEM No. PART No. DESCRIPTION QUANTITY
4 SD170601 WATER COIL LPHW 1.000
10 SD522851 ROTARY COMPRESSOR PG290X2C-4FT1 1.000
11 SD071050 EVAPORATOR VARIHEAT 1.000
12 SD177002 COAXIAL CONDENSER 1.000
13 SA338705 HEAT EXCHANGER ASSY 60BTU 1.000
14 SD149650 RECEIVER/DRIER 1.000
15 SD086851 TEV INE 2GA 1.000
16 SD166250 SOLENOID VALVE BODY EVR6 1.000
18 SD097250 EVAP SPACER 2.000
22 SD166550 COIL SOLENOID VALVE 1.000
27 SD140150 PRESSURE SWITCH BOOT 1.000
29 SD111050 HOSE CLEAR 16mm I/D 0.750
30 SD520852 SPACER 37mm LG 10mm O/D 8.20mm I/D 3.000
32 SD253402 DRIP TRAY 1.000
33 SD096650 DRIP TRAY PLATE 1.000
34 SD203555 1/2 ELBOW PLAIN ABS 1.000
45 SD266550 LP SWITCH 1.000
46 SD266450 HP SWITCH 1.000
47 SD110150 HOSE CLIP S/STEEL 4.000
48 SD111150 HOSE CLAMP 2.000
50 SD092760 OWNER MANUAL 1.000
100 SD182554 REFRIGERANT R407C kg 1.810
106 SD323901 MOTORISED VALVE 2.000
107 SA118301 THERMOSTAT PRESET 1.000
109 SD198654 FLOW METER 10 - 40 LPM 1.000
202 SA377301 CONSOLE ASSY 570/870VH 1.000
203 SA367211 ELEC BOX AW570AVHF TOP OUT 1.000
204 SD197150 FILTER 24" X 24" X 2" 1.000
207 SD174151 MAINS IN BOX 1.000
230 SD088851 FAN ASSY DRILLED 1.000
231 SD012451 FAN ADAPTOR PLATE 1.000
235 SD098751 TERMINAL BLOCK 12 WAY 1.000
317 SD066350 SCHRADER VALVE 3.000
339 SD224750 HOSE RUBBER 16mm BORE 1.000
340 SD476050 22mm SOLDER CONNS 2.000
341 SD216450 PVC-U PIPE NOMINAL DIA 3/8 GREY m 0.050
342 SD203950 PVC-U PIPE NOMINAL DIA 1/2 m 0.050
343 SD197253 PVC-U SOLVENT CEMENT ml 20.000
SPARE PARTS FOR OPTIONAL FRESH AIR DAMPER, SEE PAGE 76/77
Page 62 SD092761 ISSUE 30
MA
IN A
SS
EM
BL
Y A
W57
0B
241
OP
TIO
NA
L
PO
SIT
ION
VA
RIE
S W
ITH
OU
TLE
T
GA
S C
HA
RG
E R
407C
235
202
SC
HR
AD
ER
VA
LVE
S
203
14
10
317
16
22
12
100
207
ELE
C B
OX
B
OT
TO
M O
UT
LET
PO
SIT
ION
E
LEC
BO
XT
OP
OU
TLE
T
PO
SIT
ION
45
109
230
231
BO
TT
OM
OU
TLE
T V
ER
SIO
N
106
4
46
32
11
18
33
107
15
4733
9
240
DU
CT
KIT
340
204
230
231
TO
P O
UT
LET
VE
RS
ION
48
29
34
27
4
13
341
342
343
i50
Page 63 SD092761 ISSUE 30
AW570BVHF MAIN ASSEMBLY BOTTOM OUTLET MACHINE
ITEM No. PART No. DESCRIPTION QUANTITY
4 SD170601 WATER COIL LPHW 1.000
10 SD132856 COMPRESSOR H79B22UDBEA 1.000
11 SD071050 EVAPORATOR VARIHEAT 1.000
12 SD177002 COAXIAL CONDENSER 1.000
13 SA338705 HEAT EXCHANGER ASSY 60BTU 1.000
14 SD149650 RECEIVER/DRIER 1.000
15 SD086851 TEV INE 2GA 1.000
16 SD166250 SOLENOID VALVE BODY EVR6 1.000
18 SD097250 EVAP SPACER 2.000
22 SD166550 COIL SOLENOID VALVE 1.000
27 SD140150 PRESSURE SWITCH BOOT 1.000
29 SD111050 HOSE CLEAR 16mm I/D 0.750
32 SD253402 DRIP TRAY SB4 1.000
33 SD096650 DRIP TRAY PLATE 1.000
34 SD203555 1/2 ELBOW PLAIN ABS 1.000
45 SD266550 LP SWITCH 1.000
46 SD266450 HP SWITCH 1.000
47 SD110150 HOSE CLIP S/STEEL 4.000
48 SD111150 HOSE CLAMP 2.000
50 SD092760 OWNER MANUAL 1.000
100 SD182554 REFRIGERANT R407C kg 1.810
106 SD323901 MOTORISED VALVE 2.000
107 SA118301 THERMOSTAT PRESET 1.000
109 SD198654 FLOW METER 10 - 40 LPM 1.000
202 SA377301 CONSOLE ASSY 570/870VH 1.000
203 SA367221 ELECTRIC BOX AW570BVHF 1.000
204 SD197150 FILTER 24" X 24" X 2" 1.000
207 SD174151 MAINS IN BOX 1.000
230 SD088851 FAN ASSY DRILLED 1.000
231 SD012451 FAN ADAPTOR PLATE 1.000
235 SD098751 TERMINAL BLOCK 12 WAY 1.000
240 SA323401 DUCT/PACKING BASE OUTLET 1.000
317 SD066350 SCHRADER VALVE 3.000
339 SD224750 HOSE RUBBER 16mm BORE 1.000
340 SD476050 22mm SOLDER CONNS 2.000
341 SD216450 PVC-U PIPE NOMINAL DIA 3/8 GREY m 0.050
342 SD203950 PVC-U PIPE NOMINAL DIA 1/2 m 0.050
343 SD197253 PVC-U SOLVENT CEMENT ml 20.000
SD64092761V7/Page 48.
SPARE PARTS FOR OPTIONAL FRESH AIR DAMPER, SEE PAGE 76/77
Page 64 SD092761 ISSUE 30
AW570BVHF MAIN ASSEMBLY TOP OUTLET MACHINE
ITEM No. PART No. DESCRIPTION QUANTITY
4 SD170601 WATER COIL LPHW 1.000
10 SD132856 COMPRESSOR H79B22UDBE 1.000
11 SD071050 EVAPORATOR VARIHEAT 1.000
12 SD177002 COAXIAL CONDENSER 1.000
13 SA338705 HEAT EXCHANGER ASSY 60BTU 1.000
14 SD149650 RECEIVER/DRIER 1.000
15 SD086851 TEV INE 2GA 1.000
16 SD166250 SOLENOID VALVE BODY EVR6 1.000
18 SD097250 EVAP SPACER 2.000
22 SD166550 COIL SOLENOID VALVE 1.000
27 SD140150 PRESSURE SWITCH BOOT 1.000
29 SD111050 HOSE CLEAR 16mm I/D 0.750
32 SD253402 DRIP TRAY 1.000
33 SD096650 DRIP TRAY PLATE 1.000
34 SD203555 1/2 ELBOW PLAIN ABS 1.000
45 SD266550 LP SWITCH 1.000
46 SD266450 HP SWITCH 1.000
47 SD110150 HOSE CLIP S/STEEL 4.000
48 SD111150 HOSE CLAMP 2.000
50 SD092760 OWNER MANUAL 1.000
91 SD015853 FLARE NUT 1/4 1.000
100 SD182554 REFRIGERANT R407C kg 1.810
106 SD323901 MOTORISED VALVE 2.000
107 SA118301 THERMOSTAT PRESET 1.000
109 SD198654 FLOW METER 10 - 40 LPM 1.000
202 SA377301 CONSOLE ASSY 570/870VH 1.000
203 SA367231 ELECTRIC BOX AW570BVHF 1.000
204 SD197150 FILTER 24" X 24" X 2" 1.000
207 SD174151 MAINS IN BOX 1.000
230 SD088851 FAN ASSY DRILLED 1.000
231 SD012451 FAN ADAPTOR PLATE 1.000
235 SD098751 TERMINAL BLOCK 12 WAY 1.000
317 SD066350 SCHRADER VALVE 3.000
339 SD224750 HOSE RUBBER 16mm BORE 1.000
340 SD476050 22mm SOLDER CONNS 2.000
341 SD216450 PVC-U PIPE NOMINAL DIA 3/8 GREY m 0.050
342 SD203950 PVC-U PIPE NOMINAL DIA 1/2 m 0.050
343 SD197253 PVC-U SOLVENT CEMENT ml 20.000
SPARE PARTS FOR OPTIONAL FRESH AIR DAMPER, SEE PAGE 76/77
Page 65 SD092761 ISSUE 30
MA
IN A
SS
EM
BL
Y A
W87
0 R
AN
GE
O
PT
ION
AL
FR
ES
H
AIR
KIT
PO
SIT
ION
VA
RIE
S W
ITH
OU
TLE
T
GA
S C
HA
RG
E R
407C
235 20
2
SC
HR
AD
ER
VA
LVE
S
203
14
10
317 16
22
1
2
100
207
ELE
C B
OX
B
OT
TO
M O
UT
LET
PO
SIT
ION
ELE
C B
OX
TO
P O
UT
LET
PO
SIT
ION
45
109
230
231
BO
TT
OM
OU
TLE
T V
ER
SIO
N
106
4
46
32
11
18
33
107
15
47
339
240
DU
CT
KIT
340
204
230
231
TO
P O
UT
LET
VE
RS
ION
48
29
34
27
4
13
341
342
343
30 3
i50
FR
ON
T V
IEW
VALVE "D" VA
LVE
"C
"
DRIER/RECIEVER
FLO
W
VA
LVE
"B
"
CO
MP
RE
SS
OR
VA
LVE
"C
"
VALVE "D"
Page 66 SD092761 ISSUE 30
AW870AVHF MAIN ASSEMBLY BOTTOM OUTLET MACHINE
ITEM No. PART No. DESCRIPTION QUANTITY
4 SD170601 WATER COIL LPHW 1.000
10 SD649450 COMPRESSOR 1PH 230V 1.000
11 SD071050 EVAPORATOR VARIHEAT 1.000
12 SD177002 COAXIAL CONDENSER 1.000
13 SA338706 HEAT EXCHANGER ASSY 100BTU 1.000
14 SD149650 RECEIVER/DRIER 1.000
15 SD086951 TEV INE-3-GA 1.000
16 SD166250 SOLENOID VALVE BODY EVR6 1.000
18 SD097250 EVAP SPACER 2.000
22 SD166550 COIL SOLENOID VALVE 1.000
27 SD140150 PRESSURE SWITCH BOOT 1.000
29 SD111050 HOSE CLEAR 16mm I/D 0.750
30 SD520854 SPACER MOUNTING TUBE 73mm LONG 3.000
32 SD253402 DRIP TRAY 1.000
33 SD096650 DRIP TRAY PLATE 1.000
34 SD203555 1/2 ELBOW PLAIN ABS 1.000
45 SD266550 LP SWITCH 1.000
46 SD266450 HP SWITCH 1.000
47 SD110150 HOSE CLIP S/STEEL 4.000
48 SD111150 HOSE CLAMP 2.000
50 SD092760 OWNER MANUAL 1.000
100 SD182554 REFRIGERANT R407c kg 1.800
106 SD323901 MOTORISED VALVE 2.000
107 SA118301 THERMOSTAT PRESET 1.000
109 SD198654 FLOW METER 10 - 40 LPM 1.000
202 SA377301 CONSOLE ASSY 570/870VH 1.000
203 SA367202 ELECTRIC BOX AW870AVHF 1.000
204 SD197150 FILTER 24" X 24" X 2" 1.000
207 SD174151 MAINS IN BOX 1.000
230 SD127103 FAN DDC 270-270 1.000
235 SD098751 TERMINAL BLOCK 12 WAY 1.000
240 SA323401 DUCT/PACKING BASE OUTLET 1.000
317 SD066350 SCHRADER VALVE 2.000
339 SD224750 HOSE RUBBER 16mm BORE 1.000
340 SD476050 22mm SOLDER CONNS 2.000
341 SD216450 PVC-U PIPE NOMINAL DIA 3/8 GREY m 0.050
342 SD203950 PVC-U PIPE NOMINAL DIA 1/2 m 0.050
343 SD197253 PVC-U SOLVENT CEMENT 20.000
SPARE PARTS FOR OPTIONAL FRESH AIR DAMPER, SEE PAGE 76/77
Page 67 SD092761 ISSUE 30
AW870AVHF MAIN ASSEMBLY TOP OUTLET MACHINE
ITEM No. PART No. DESCRIPTION QUANTITY
4 SD170601 WATER COIL LPHW 1.000
10 SD649450 COMPRESSOR 1PH 230V 1.000
11 SD071050 EVAPORATOR VARIHEAT 1.000
12 SD177002 COAXIAL CONDENSER 1.000
13 SA338706 HEAT EXCHANGER ASSY 100BTU 1.000
14 SD149650 RECEIVER/DRIER 1.000
15 SD086951 TEV INE-3-GA 1.000
16 SD166250 SOLENOID VALVE BODY EVR6 1.000
18 SD097250 EVAP SPACER 2.000
22 SD166550 COIL SOLENOID VALVE 1.000
27 SD140150 PRESSURE SWITCH BOOT 1.000
29 SD111050 HOSE CLEAR 16mm I/D 0.750
30 SD520854 SPACER MOUNTING TUBE 73mm LONG 3.000
32 SD253402 DRIP TRAY 1.000
33 SD096650 DRIP TRAY PLATE 1.000
34 SD203555 1/2 ELBOW PLAIN ABS 1.000
45 SD266550 LP SWITCH 1.000
46 SD266450 HP SWITCH 1.000
47 SD110150 HOSE CLIP S/STEEL 4.000
48 SD111150 HOSE CLAMP 2.000
50 SD092760 OWNER MANUAL 1.000
100 SD182554 REFRIGERANT R407C kg 1.800
106 SD323901 MOTORISED VALVE 2.000
107 SA118301 THERMOSTAT PRESET 1.000
109 SD198654 FLOW METER 10 - 40 LPM 1.000
202 SA377301 CONSOLE ASSY 570/870VH 1.000
203 SA367212 ELEC BOX AW870AVHF TOP OUT 1.000
204 SD197150 FILTER 24" X 24" X 2" 1.000
207 SD174151 MAINS IN BOX 1.000
230 SD127103 FAN DDC 270-270 1.000
235 SD098751 TERMINAL BLOCK 12 WAY 1.000
317 SD066350 SCHRADER VALVE 2.000
339 SD224750 HOSE RUBBER 16mm BORE 1.000
340 SD476050 22mm SOLDER CONNS 2.000
341 SD216450 PVC-U PIPE NOMINAL DIA 3/8 GREY m 0.050
342 SD203950 PVC-U PIPE NOMINAL DIA 1/2 m 0.050
343 SD197250 PVC-U SOLVENT CEMENT ml 20.000
SPARE PARTS FOR OPTIONAL FRESH AIR DAMPER, SEE PAGE 76/77
Page 68 SD092761 ISSUE 30
MA
IN A
SS
EM
BL
Y A
W87
0B
241
OP
TIO
NA
L
PO
SIT
ION
VA
RIE
S W
ITH
OU
TL
ET
GA
S C
HA
RG
E R
407C
235
202
SC
HR
AD
ER
VA
LVE
S
203
14
10
317
16
22
12
100
207
ELE
C B
OX
B
OT
TO
M O
UT
LET
PO
SIT
ION
E
LEC
BO
XT
OP
OU
TLE
T
PO
SIT
ION
45
109
230
231
BO
TT
OM
OU
TLE
T V
ER
SIO
N
106
4
46
32
11
18
33
107
15
4733
9
240
D
UC
T K
IT
340
204
230
231
TO
P O
UT
LET
VE
RS
ION
48
29
34
27
4
13
341
342
343
i50
Page 69 SD092761 ISSUE 30
AW870BVHF MAIN ASSEMBLY BOTTOM OUTLET MACHINE
ITEM No. PART No. DESCRIPTION QUANTITY
4 SD170601 WATER COIL LPHW 1.000
10 SD133055 COMPRESSOR H79B323DBE 1.000
11 SD071050 EVAPORATOR VARIHEAT 1.000
12 SD177002 COAXIAL CONDENSER 1.000
13 SA338706 HEAT EXCHANGER ASSY 100BTU 1.000
14 SD149650 RECEIVER/DRIER 1.000
15 SD086951 TEV INE-3-GA 1.000
16 SD166250 SOLENOID VALVE BODY EVR6 1.000
18 SD097250 EVAP SPACER 2.000
22 SD166550 COIL SOLENOID VALVE 1.000
27 SD140150 PRESSURE SWITCH BOOT 1.000
29 SD111050 HOSE CLEAR 16mm I/D 0.750
32 SD253402 DRIP TRAY 1.000
33 SD096650 DRIP TRAY PLATE 1.000
34 SD203555 1/2 ELBOW PLAIN ABS 1.000
45 SD266550 LP SWITCH 1.000
46 SD266450 HP SWITCH 1.000
47 SD110150 HOSE CLIP S/STEEL 4.000
48 SD111150 HOSE CLAMP 2.000
50 SD092760 OWNER MANUAL 1.000
100 SD182554 REFRIGERANT R407c kg 2.040
106 SD323901 MOTORISED VALVE 2.000
107 SA118301 THERMOSTAT PRESET 1.000
109 SD198654 FLOW METER 10 - 40 LPM 1.000
202 SA377301 CONSOLE ASSY 570/870VH 1.000
203 SA367222 ELECTRIC BOX AW870BVHF 1.000
204 SD197150 FILTER 24" X 24" X 2" 1.000
207 SD174151 MAINS IN BOX 1.000
230 SD127103 FAN DDC 270-270 1.000
235 SD098751 TERMINAL BLOCK 12 WAY 1.000
240 SA323401 DUCT/PACKING BASE OUTLET 1.000
317 SD066350 SCHRADER VALVE 2.000
339 SD224750 HOSE RUBBER 16mm BORE 1.000
340 SD476050 22mm SOLDER CONNS 2.000
341 SD216450 PVC-U PIPE NOMINAL DIA 3/8 GREY m 0.050
342 SD203950 PVC-U PIPE NOMINAL DIA 1/2 m 0.050
343 SP197250 PVC-U SOLVENT CEMENT ml 20.000
SD092761V6/Page 52.
SPARE PARTS FOR OPTIONAL FRESH AIR DAMPER, SEE PAGE 76/77
Page 70 SD092761 ISSUE 30
AW870BVHF MAIN ASSEMBLY TOP OUTLET MACHINE
ITEM No. PART No. DESCRIPTION QUANTITY
4 SD170601 WATER COIL LPHW 1.000
10 SD133055 COMPRESSOR H79B32UDBE 1.000
11 SD071050 EVAPORATOR VARIHEAT 1.000
12 SD177002 COAXIAL CONDENSER 1.000
13 SA338706 HEAT EXCHANGER ASSY 100BTU 1.000
14 SD149650 RECEIVER/DRIER 1.000
15 SD086951 TEV INE-3-GA 1.000
16 SD166250 SOLENOID VALVE BODY EVR6 1.000
18 SD097250 EVAP SPACER 2.000
22 SD166550 COIL SOLENOID VALVE 1.000
27 SD140150 PRESSURE SWITCH BOOT 1.000
29 SD111050 HOSE CLEAR 16mm I/D 0.750
32 SD253402 DRIP TRAY 1.000
33 SD096650 DRIP TRAY PLATE 1.000
34 SD203555 1/2 ELBOW PLAIN ABS 1.000
45 SD266550 LP SWITCH 1.000
46 SD266450 HP SWITCH 1.000
47 SD110150 HOSE CLIP S/STEEL 4.000
48 SD111150 HOSE CLAMP 2.000
50 SD092760 OWNER MANUAL 1.000
91 SD015853 FLARE NUT 1/4 1.000
100 SD182554 REFRIGERANT R407c kg 2.040
106 SD323901 MOTORISED VALVE 2.000
107 SA118301 THERMOSTAT PRESET 1.000
109 SD198654 FLOW METER 10 - 40 LPM 1.000
202 SA377301 CONSOLE ASSY 570/870VH 1.000
203 SA367232 ELECTRIC BOX AW870BVHF 1.000
204 SD197150 FILTER 24" X 24" X 2" 1.000
207 SD174151 MAINS IN BOX 1.000
230 SD127103 FAN DDC 270-270 1.000
235 SD098751 TERMINAL BLOCK 12 WAY 1.000
317 SD066350 SCHRADER VALVE 3.000
339 SD224750 HOSE RUBBER 16mm BORE 1.000
340 SD476050 22mm SOLDER CONNS 2.000
341 SD216450 PVC-U PIPE NOMINAL DIA 3/8 GREY m 0.050
342 SD203950 PVC-U PIPE NOMINAL DIA 1/2 m 0.050
343 SD197253 PVC-U SOLVENT CEMENT ml 20.000
SPARE PARTS FOR OPTIONAL FRESH AIR DAMPER, SEE PAGE 76/77
Page 71 SD092761 ISSUE 30
207
22
GA
S C
HA
RG
E R
407C
SC
HR
AD
ER
VA
LVE
S
MA
IN A
SS
EM
BL
Y A
W12
70 R
AN
GE
202
203
235
241
OP
TIO
NA
L P
OS
ITIO
N V
AR
IES
WIT
H O
UT
LET 10
14
16
100
ELE
C B
OX
BO
TT
OM
OU
TLE
T
P
OS
ITIO
N
E
LEC
BO
X
TO
P O
UT
LET
PO
SIT
ION
317
BO
TT
OM
OU
TLE
T V
ER
SIO
N
DU
CT
KIT
106 4
230
240 15
46
45
109
12
107
339
47
340
TO
P O
UT
LET
VE
RS
ION
204
13
29
48
35
4
27
341
342
343
WATER STAT PROBE
RISER
RETURN
VALVE "D"
LPHW "OUT" LINE
MA
INS
BO
X
WATER STAT PROBE
DRIER/RECIEVER
VA
LVE
"C
"
VALVE "D"R
407c
i50
Page 72 SD092761 ISSUE 30
ITEM No. PART No. DESCRIPTION QUANTITY
4 SD170602 WATER COIL LPHW 1.000
10 SD500953 COMPRESSOR C-SBN261H5A 230V 50Hz 1.000
11 SD134350 EVAPORATOR VARIHEAT 1.000
12 SD176502 COAXIAL CONDENSER 1.000
13 SA338707 HEAT EXCHANGER 130BTU 1.000
14 SD149650 RECEIVER/DRIER 1.000
15 SD087051 TEV BBINE-4-GA-B10 1.000
16 SD166250 SOLENOID VALVE BODY EVR6 1.000
18 SD097250 EVAP SPACER 2.000
22 SD166550 COIL SOLENOID VALVE 1.000
27 SD140150 PRESSURE SWITCH BOOT 1.000
29 SD111050 HOSE CLEAR 16mm I/D 0.750
32 SD253401 DRIP TRAY 1200/1260VH 1.000
33 SD096651 DRIP TRAY PLATE 1.000
35 SD203555 1/2 ELBOW PLAIN ABS 1.000
45 SD266550 LP SWITCH 1.000
46 SD266450 HP SWITCH 1.000
47 SD110150 HOSE CLIP S/STEEL 4.000
48 SD111150 HOSE CLAMP 2.000
50 SD092760 OWNER MANUAL 1.000
91 SD015853 FLARE NUT 1/4 1.000
100 SD182554 REFRIGERANT R407C Kg 2.100
106 SD323902 MOTORISED VALVE 28mm 2.000
107 SA118301 THERMOSTAT PRESET 1.000
109 SD198654 FLOW METER 10 - 40 LPM 1.000
202 SA377302 CONSOLE ASSY 1270VH 1.000
203 SA367203 ELECTRIC BOX AW1270AVHF 1.000
204 SD197151 FILTER 24" X 30" X 2" 1.000
207 SD174151 MAINS IN BOX 1.000
230 SD127104 FAN DDC 270-270 1.000
235 SD098751 TERMINAL BLOCK 12 WAY 1.000
240 SA323402 DUCT & PACKING BASE OUTLET 1.000
317 SD066350 SCHRADER VALVE 2.000
339 SD224750 HOSE RUBBER 16mm BORE 1.000
340 SD476050 22mm SOLDER CONNS 2.000
341 SD216450 PVC-U PIPE NOMINAL DIA 3/8 GREY m 0.050
342 SD203950 PVC-U PIPE NOMINAL DIA 1/2 m 0.050
343 SD197253 PVC-U SOLVENT CEMENT ml 20.000
SPARE PARTS FOR OPTIONAL FRESH AIR DAMPER, SEE PAGE 71/72
AW1270AVHF MAIN ASSEMBLY BOTTOM OUTLET MACHINE
SPARE PARTS FOR OPTIONAL FRESH AIR DAMPER, SEE PAGE 76/77
Page 73 SD092761 ISSUE 30
ITEM No. PART No. DESCRIPTION QUANTITY
4 SD170602 WATER COIL LPHW 1.000
10 SD500953 COMPRESSOR C-SBN261H5A 230V 50Hz 1.000
11 SD134350 EVAPORATOR VARIHEAT 1.000
12 SD176502 COAXIAL CONDENSER 1.000
13 SA338707 HEAT EXCHANGER 130BTU 1.000
14 SD149650 RECEIVER/DRIER 1.000
15 SD087051 TEV BBINE-4-GA-B10 1.000
16 SD166250 SOLENOID VALVE BODY EVR6 1.000
18 SD097250 EVAP SPACER 2.000
22 SD166550 COIL SOLENOID VALVE 1.000
27 SD140150 PRESSURE SWITCH BOOT 1.000
29 SD111050 HOSE CLEAR 16mm I/D 0.750
32 SD253401 DRIP TRAY 1200/1260VH 1.000
33 SD096651 DRIP TRAY PLATE 1.000
35 SD203555 1/2 ELBOW PLAIN ABS 1.000
45 SD266550 LP SWITCH 1.000
46 SD266450 HP SWITCH 1.000
47 SD110150 HOSE CLIP S/STEEL 4.000
48 SD111150 HOSE CLAMP 2.000
50 SD092760 OWNER MANUAL 1.000
91 SD015853 FLARE NUT 1/4 1.000
100 SD182554 REFRIGERANT R407C kg 2.100
106 SD323902 MOTORISED VALVE 28mm 2.000
107 SA118301 THERMOSTAT PRESET 1.000
109 SD198654 FLOW METER 10 - 40 LPM 1.000
202 SA377302 CONSOLE ASSY 1270VH 1.000
203 SA367213 ELEC BOX AW1270AVHF TOP OUT 1.000
204 SD197151 FILTER 24" X 30" X 2" 1.000
207 SD174151 MAINS IN BOX 1.000
230 SD127104 FAN DDC 270-270 1.000
235 SD098751 TERMINAL BLOCK 12 WAY 1.000
317 SD066350 SCHRADER VALVE 3.000
339 SD224750 HOSE RUBBER 16mm BORE 1.000
340 SD476050 22mm SOLDER CONNS 2.000
341 SD216450 PVC-U PIPE NOMINAL DIA 3/8 GREY m 0.050
342 SD203950 PVC-U PIPE NOMINAL DIA 1/2 m 0.050
343 SD197253 PVC-U SOLVENT CEMENT ml 20.000
AW1270AVHF MAIN ASSEMBLY TOP OUTLET MACHINE
SPARE PARTS FOR OPTIONAL FRESH AIR DAMPER, SEE PAGE 76/77
Page 74 SD092761 ISSUE 30
ITEM No. PART No. DESCRIPTION QUANTITY
4 SD170602 WATER COIL LPHW 1.000
10 SD500952 COMPRESSOR C-SBN263H8A 400V 50Hz 1.000
11 SD134350 EVAPORATOR VARIHEAT 1.000
12 SD176502 COAXIAL CONDENSER 1.000
13 SA338707 HEAT EXCHANGER 130BTU 1.000
14 SD149650 RECEIVER/DRIER 1.000
15 SD087051 TEV BBINE-4-GA -B10 1.000
16 SD166250 SOLENOID VALVE BODY EVR6 1.000
18 SD097250 EVAP SPACER 2.000
22 SD166550 COIL SOLENOID VALVE 1.000
27 SD140150 PRESSURE SWITCH BOOT 1.000
29 SD111050 HOSE CLEAR 16mm I/D 0.750
32 SD253401 DRIP TRAY 1200/1260VH 1.000
33 SD096651 DRIP TRAY PLATE 1.000
35 SD203555 1/2 ELBOW PLAIN ABS 1.000
45 SD266550 LP SWITCH 1.000
46 SD266450 HP SWITCH 1.000
47 SD110150 HOSE CLIP S/STEEL 4.000
48 SD111150 HOSE CLAMP 2.000
50 SD092760 OWNER MANUAL 1.000
91 SD015853 FLARE NUT 1/4 1.000
100 SD182554 REFRIGERANT R407C Kg 2.100
106 SD323902 MOTORISED VALVE 28mm 2.000
107 SA118301 THERMOSTAT PRESET 1.000
109 SD198654 FLOW METER 10 - 40 LPM 1.000
202 SA377302 CONSOLE ASSY 1270VH 1.000
203 SA367223 ELECTRIC BOX AW1270BVHF 1.000
204 SD197151 FILTER 24" X 30" X 2" 1.000
207 SD174151 MAINS IN BOX 1.000
230 SD127104 FAN DDC 270-270 1.000
235 SD098751 TERMINAL BLOCK 12 WAY 1.000
240 SA323402 DUCT & PACKING 1260 OUTLET 1.000
317 SD066350 SCHRADER VALVE 2.000
339 SD224750 HOSE RUBBER 16mm BORE 1.000
340 SD476050 22mm SOLDER CONNS 2.000
341 SD216450 PVC-U PIPE NOMINAL DIA 3/8 GREY m 0.050
342 SD203950 PVC-U PIPE NOMINAL DIA 1/2 m 0.050
343 SD197253 PVC-U SOLVENT CEMENT ml 20.000
AW1270BVHF MAIN ASSEMBLY BOTTOM OUTLET MACHINE
SPARE PARTS FOR OPTIONAL FRESH AIR DAMPER, SEE PAGE 76/77
Page 75 SD092761 ISSUE 30
ITEM No. PART No. DESCRIPTION QUANTITY
4 SD170602 WATER COIL LPHW 1.000
10 SD500952 COMPRESSOR C-SBN263H8A 400V 50Hz 1.000
11 SD134350 EVAPORATOR VARIHEAT 1.000
12 SD176502 COAXIAL CONDENSER 1.000
13 SA338707 HEAT EXCHANGER 130BTU 1.000
14 SD149650 RECEIVER/DRIER 1.000
15 SD087051 TEV BBINE-4-GA-B10 1.000
16 SD166250 SOLENOID VALVE BODY EVR6 1.000
18 SD097250 EVAP SPACER 2.000
22 SD166550 COIL SOLENOID VALVE 1.000
27 SD140150 PRESSURE SWITCH BOOT 1.000
29 SD111050 HOSE CLEAR 16mm I/D 0.750
32 SD253401 DRIP TRAY 1200/1260VH 1.000
33 SD096651 DRIP TRAY PLATE 1.000
35 SD203555 1/2 ELBOW PLAIN ABS 1.000
45 SD266550 LP SWITCH 1.000
46 SD266450 HP SWITCH 1.000
47 SD110150 HOSE CLIP S/STEEL 4.000
48 SD111150 HOSE CLAMP 2.000
50 SD092760 OWNER MANUAL 1.000
91 SD015853 FLARE NUT 1/4 1.000
100 SD182554 REFRIGERANT R407C Kg 2.100
106 SD323902 MOTORISED VALVE 28mm 2.000
107 SA118301 THERMOSTAT PRESET 1.000
109 SD198654 FLOW METER 10 - 40 LPM 1.000
202 SA377302 CONSOLE ASSY 1270VH 1.000
203 SA367233 ELECTRIC BOX AW1270BVHF 1.000
204 SD197151 FILTER 24" X 30" X 2" 1.000
207 SD174151 MAINS IN BOX 1.000
230 SD127104 FAN DDC 270-270 1.000
235 SD098751 TERMINAL BLOCK 12 WAY 1.000
317 SD066350 SCHRADER VALVE 3.000
339 SD224750 HOSE RUBBER 16mm BORE 1.000
340 SD476050 22mm SOLDER CONNS 2.000
341 SD216450 PVC-U PIPE NOMINAL DIA 3/8 GREY m 0.050
342 SD203950 PVC-U PIPE NOMINAL DIA 1/2 m 0.050
343 SD197253 PVC-U SOLVENT CEMENT ml 20.000
SD092761V7/Page 58.
AW1270BVHF MAIN ASSEMBLY TOP OUTLET MACHINE
SPARE PARTS FOR OPTIONAL FRESH AIR DAMPER, SEE PAGE 76/77
Page 76 SD092761 ISSUE 30
1P
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02
001
Page 77 SD092761 ISSUE 30
OPTIONAL EXHAUST/FRESH AIR DAMPER
ITEM No. PART No. DESCRIPTION QUANTITY
1 SD521250 MOTOR DAMPER 1.000
2 SD441350 VOLUME CONTROL DAMPER 1.000
6 SD275309 6 inch DUCT SPIGOT 2.000
7 SD264653 AIR FILTER 1.000
14 SD318650 SWITCH ROCKER 2 POLE ON/OFF 1.000
COMPLETE KIT TO MODIFY ALL MACHINES ON SITE :- SA378402
Page 78 SD092761 ISSUE 30
SERVICE PANELS
NOTE: SIDE PANELS ARE INTERCHANGABLE
CONSOLE POSITION
18
A
AA
A
17
16SD273902
SD273903
AA
A
A
20
19
AW570/870 SHOWN
SERVICE PANELS AW570/870
ITEM NO. PART No. DESCRIPTION QUAN UNITS
16 SD273904 SIDE PANEL 70VH RANGE 1 off17 SD273905 SIDE PANEL 70VH RANGE 1 off18 SD273803 FRONT PANEL 70VH RANGE 1 off19 SD273902 SIDE PANEL 70VH RANGE 1 off20 SD273903 SIDE PANEL 70VH RANGE 1 off
SERVICE PANELS AW1270
ITEM NO. PART No. DESCRIPTION QUAN UNITS
16 SD273904 SIDE PANEL 70VH RANGE 1 off17 SD273905 SIDE PANEL 70VH RANGE 1 off18 SD273804 FRONT PANEL 1270VH 1 off19 SD273902 SIDE PANEL 70VH RANGE 1 off20 SD273903 SIDE PANEL 70VH RANGE 1 off