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Owner Installation Manual for
PROPAC 30/45/70/90/140 M/MY AIR/WATER HEAT PUMPS
(SD566252 ISSUE 28)18/03/11
CONTENTS
AIR/WATER HEAT PUMPS........................................................................................................................... 2THE HEAT PUMP CYCLE ............................................................................................................................. 3INSTALLATION ............................................................................................................................................ 41. SITING ..................................................................................................................................................... 42. AIR FLOW ................................................................................................................................................ 43. PLUMBING ............................................................................................................................................... 64. DETERMINING WATER FLOW ................................................................................................................. 85.0 ELECTROLYTIC CORROSION IN SWIMMING POOLS ......................................................................... 95.1 ELECTRICAL (MACHINE WIRING AND SUPPLY) .................................................................................. 10ELECTRICAL CIRCUIT DIAGRAMS ............................................................................................................. 13REGULAR PLANNED MAINTENANCE ......................................................................................................... 24CONTROLS AND INDICATION LAMPS ....................................................................................................... 25THERMOSTAT .............................................................................................................................................. 25HEAT PUMP MALFUNCTION ....................................................................................................................... 27DATA SHEETS.............................................................................................................................................. 30INSTALLATION DRAWINGS ........................................................................................................................ 34WINTERISATION PROCEDURE ................................................................................................................... 43START UP PROCEDURE AFTER WINTERISATION..................................................................................... 43WARRANTY CONDITIONS ........................................................................................................................... 44MACHINE RECORD LOG ............................................................................................................................. 45
page 2
MODELS PROPAC 30/45/70/90/140
The Calorex Propac range of air/water heat pumps for swimming pool applications consist of 5 models.Heat pumps on this manual are designed for heating pool water and spas within the range 7ºC to 40ºCwith high water flow rate. The titanium water heat exchanger is suitable for fresh and salt water pools.Units with the suffix M are suitable for outdoor pools operating in ambient temperatures above 10ºC, unitswith the suffix MY are suitable for outdoor pools operating in ambients -15ºC to 40ºC.The units are fully packaged and should be sited outside in a well ventilated area.
Other features include integral safety devices to protect the heat pump from internal and external faults.Indicator lamps indicate operating mode. An adjustable thermostat controls water temperature. Also a 6minute timer is incorporated. A 12 hour delay timer is incorporated into all machines, which after a powerinterruption or from initial start will prevent the machine compressor(s) from starting for a 12 hour period.This feature is to protect the compressors from liquid pumping which can cause internal compressordamage.
AIR/WATER HEAT PUMPS
IMPORTANT NOTE
Calorex Heat Pumps Limited is an ISO9001:2000 certified company.All Calorex heat pumps are CE approved.
page 3
4. THE EXPANSION DEVICE and fromthere, now at normal pressure, it is returnedto the evaporator and the cycle starts again.Note that during the cooling cycle thisprocess is reversed.
THE HEAT PUMP CYCLE
3. THE CONDENSER where it issurrounded by the pool water. the heat isgiven up to the cooler pool water and thenow cold refrigerant returns to its formerliquid state but still under high pressure fromthe compressor.This pressure is released by passing theliquid through -
Coefficient of PerformanceThe efficiency of a Heat Pump is usually called its ‘Coefficient of Performance’ - (C.O.P.) whichis simply a ratio of heat output to energy input, both being expressed in kW. Thus a Heat Pumpabsorbing 1 kW of electricity, collecting 4 kW of energy from the air, and delivering 5 kW of heatto the pool water is said to have a C.O.P. of 5:1.Naturally, this ratio will vary according to the temperature of the water and the ambient air.
1. THE EVAPORATOR collects the heatfrom the outside ambient air, pre-heated bythe sun. In the Calorex swimming pool heatpumps, high volumes of outside air aredrawn into the unit by the fan expelledthrough the evaporator fins. The evaporatorhas liquid refrigerant passing through itWhich is at a considerably lowertemperature than the ambient air. Thereforethe air gives up its heat to the refrigerantwhich then vaporizes.This preheated vapournow travels to -
2. THE COMPRESSOR where it iscompressed and upgraded to a much highertemperature. The hot vapour now enters -
1
2
3
4
WATER OUT
WATER IN
HEAT EXCHANGER
HOT GAS
CONDENSED REFRIGERANT
HIGH PRESSURE SIDE
COMPRESSORESSOR
COOL GAS
EVAPORATOR
AMBIENT AIR
COLD LIQUID REFRIGERANT
LOW PRESSURE SIDEEXPANSION
VALVE
The Calorex Swimming pool heat pump provides thermodynamic heating by means of avapour compression cycle, (similar to that employed in a conventional refrigerator), in addition toacting as an active solar collector.
page 4
INSTALLATION1. SITINGNOTE: These units are not recommended for plant room installation.
a Ensure heat pump on site is as ordered, i.e. model, electrical supply and factory fittedoptions.
b Inspect unit for damage, in particular inspect the evaporator (finned side) to ensure thatit is undamaged. (Minor indentations in the fins do not affect performance). If severelydamaged, endorse delivery note in presence of the driver and send a recorded deliveryletter to transport company giving details.
c Protect unit if installation is delayed.
d Provide a firm level base capable of supporting operational weight of unit; spread loadon timber floor.
e Ensure water cannot collect under unit - recommend units are installed on plinth100mm above finished floor level and also to aid condensate drainage.
f Allow adequate clearance to service panels on unit; recommend 500mm minimum(see installation drawings).
g All Calorex heat pumps are by design as quiet as is practical, however dueconsideration should be given to siting in order to fully exploit this feature, i.e. ensurethat the inlet and outlet grilles face away from occupied premises.
h Ensure loose debris such as leaves, grass cuttings, etc will not block air inlet filtersor grilles.
i Consider protection from extreme weather conditions.
2. AIR FLOWDue consideration must be given to air flow, ie do not obstruct inlet or outlet and ensuredischarge air cannot recirculate to inlet (see figures 1 and 2)
< 3
m
CANOPY OR OBSTRUCTIONTOO CLOSE
> 3
m
TYPICAL OUTSIDE INSTALLATIONFIGURE 1 FIGURE 2
TYPICAL INSIDE OR PLANTROOM INSTALLATION(NOT RECOMMENDED)
ADEQUATEDUCTING
ADEQUATEDUCTING
PROPAC90/140
PROPAC30/45/70
page 5
TABLE 1Required Free Areas to provide air flow to and from heat pumps when installed on an enclosedarea or where required to pass through a wall etc.Free area is the available area through which air can pass through a grille or louvres.Note: If multiple units are installed in an enclosed area then the inlet free areas required foreach unit can be added together to form one inlet aperture.BUT discharge from each unit must be kept separate and must not be incorporated into onecommon duct system.
MODEL Inlet Discharge
PROPAC 30 0.59 0.25PROPAC 45 0.98 0.42PROPAC 70 1.19 0.52PROPAC 90 1.731 0.84PROPAC 140 2.138 1.04
Minimum Free Area m²TABLE 1
page 6
3. PLUMBINGThe Calorex Pool Heat Pump must be connected after the filter in the return pipe to thepool. If an existing heater is being retained, then the Calorex should be connectedbetween the filter and the other heater. (See Figures 3 & 4).
a Calorex Heat Pumps have water inlet/outlet connections as follows:
b Suitable breakable couplings should be installed local to heat pump.
c If heat pump installed at lower level than pool water then isolation valves should befitted.
d Drain valve or plug should be fitted to lower pipe to facilitate drain down in winter period.
e The condensation from the evaporator fins drains away through holes in the base of theunit. If desired, an optional factory fitted driptray with 1½” sink fitting can be fitted to allow thecondensate to drain via 1½” domestic waste piping. In this case it is necessary to ensure thatthe Calorex Heat Pump is placed on a level plinth so that the condensate can run away withadequate fall to waste ie ½” per foot minimum. A U trap should also be incorporated into thepipework.
f When the pipework installation is complete the pool pump should be switched on andthe system tested for leaks. Also check the filter gauge to see that there is not anexcessive increase in back pressure. If everything is then working normally the watercirculating system is ready to use.
g Water circuit to and from unit to be capable of maintaining within specified limits the rateof flow required by heat pump (see data sheet).
h All pipework must be adequately supported with allowance for expansion/contractionespecially with plastic pipework.
i It is recommended that when installing water system the last connections to be made inthe system should be the breakable couplings to avoid any stresses on to the unitconnections.
CORRECT DRAINAGEFOR CONDENSATE
'U' TRAP- SUPPLIED BY CONTRACTOR
ADEQUATE FALL
MODEL Water in/out MODEL Water in/out connection size connection size
PROPAC PPT30 1½ BSPMPROPAC 45 1½ BSPM PROPAC PPT45 2" BSPMPROPAC 70 1½ BSPM PROPAC PPT70 2" BSPMPROPAC 90 1½ BSPM PROPAC PPT90 3" BSPMPROPAC 140 2" BSPM PROPAC PPT140 3" BSPM
page 7
IMPORTANT1. All pool purifying devices and chemical injection systems to be fitted down stream of heat pumpsunless installation is as per filter dosing (see figure 3).
This includes the practice of dosing chemicals direct into skimmer basket, which results inconcentrated corrosive liquids passing over vulnerable metal components.
2. Water quality must be maintained as follows:
3. Maximum pressure of water in heat pump circuit should not exceed 3 kg/cm² (50 psi).
pH 7.2 - 7.8Total Alkalinity 80 - 120 ppm as CaCO3
Total Hardness 150 - 250 ppm as CaCO3
Total dissolved solids 1000 Max ppmSaline Water (Titanium Condenser) 35,000 Max ppmSaline Water (Cupro Nickel Condenser) 8,000 Max ppmChlorine - free Cl Range 1.0 - 2.0 ppm DomesticChlorine - free Cl Range 3.0 - 6.0 ppm CommercialOzone 0.9 Max ppmBromine 2 - 5 ppmBaquacil 25 - 50 ppmAquamatic Ionic Purifier Max 2 ppm Copper
page 8
POO
L W
ATE
R S
CH
EMA
TIC
FILT
ER
FLO
W S
ETTI
NG
PRES
SUR
E G
AUG
ES
ME
THO
D
PUM
P
POO
L
N
ON
R
ETU
RN
VA
LVE
SAN
ITIS
ER O
R
CH
EMIC
AL D
OSI
NG
PO
SITI
ON
AFT
ER
CAL
OR
EX
(STA
ND
AR
D)
CA
LOR
EX
ENS
UR
E P
OO
L FI
LTR
ATIO
N P
UM
P SE
LEC
TIO
N A
LLO
WS
FOR
ALL
SYS
TEM
RE
SIST
ANC
E
OR
LO
OPFL
OW
SE
TTIN
G
FLO
W M
ETER
M
ETH
OD
VALV
EVA
LVE
ISO
LATI
NG
BIS
OLA
TIN
G
A
VALV
E C
BYPA
SS V
ALVE
(LO
CKI
NG
GAT
E VA
LVE
TYPE
)
AUX
HEA
TER
IF F
ITTE
D
Fig 3
4. DETERMINING WATER FLOW
The Propac is fitted with a water flow switch which inhibits the operation of the machine when theminimum water flow is below 5000 l/hr.
Flow Meter Method (see fig 3.)Ensure isolation valves ‘A’ and ‘B’ and bypass valve ‘C’ are fully open. Close the bypass valve untilthe flow light that is positioned on the heat pump console illuminates and then close it slightly moreto allow for flow loss due to a dirty filter. Remove handle and lock off valve ‘C’.
page 9
5.0 ELECTROLYTIC CORROSION IN SWIMMING POOLS
Electrolytic corrosion will occur when dissimilar metals that are in contact with each other create apotential difference between themselves. Sometimes separated by a conductive substance knownas an electrolyte, the dissimilar metals will create a small voltage (potential difference) that allowsthe 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 providingthe 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 completefailure 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-electrical itemssuch as metal filters, pump strainer boxes, heat exchangers, steps and handrails. It is highlyrecommended that bonding be retrofitted to existing pools, which may not be protected by thissystem.
page 10
5.1 ELECTRICAL (MACHINE WIRING AND SUPPLY)SEE FIG. 4,5, and 6 FOR PREFERRED METHOD
The cable supplying electricity to a machine with a given load must increase in cross sectional area(C.S.A.) as the length increases in order that the voltage drop within the cable does not exceedrecommended limits. Cable sizing should be calculated by an appoved electrician. All electricalwork to be carried out in accordance with I.E.E. standards, latest issue, or local codes of practiceas applicable.The machine should be installed in accordance with EMC2004/108/EC.Protected supply to incorporate fuses or motor type circuit breakers (Type C) to specified rating,(see Data Sheet). H.R.C. fuses are recommended. An isolator which disconnects all poles mustbe fitted within 2m and in sight of machine.†All units must be correctly earthed/grounded. An earth leakage trip of the current operating type(30mA) is recommended to be fitted to this heat pump and any associated equipment. When fittingrecommended earth leakage trip, to avoid nuisance tripping, the machine should be connected toits own 30mA trip separate from any other associated equipment.
Inconsistent Electrical Supply
The following limits of operation must not be exceeded if Calorex machines are to be guaranteedeither in performance or warranty terms:
Voltage Minimum Maximum
Three-phase machines (EU) 360V 440VCycle frequency (50Hz) 47.5Hz 52.5HzThree phase machines (60Hz) 187V 253VCycle frequency (60Hz) 57.0Hz 63HzThis voltage must be made available at the heat pump whilst running.† Note the isolator must have a minimum of 3mm air gap when turned off.
NOTE: All machines are fitted with a phase protection relay and will not run if the phases are notconnected in correct order (phase sequence) or if the supply voltage is 15% less than the nominalvoltage. (415V for 3N~ 50Hz) . The lamp on the phase rotation relay, situated in the electric box, isilluminated when the phases are correctly connected and the voltage is sufficient. The undervoltageprotection feature is not present in phase protection relays fitted in 220V 3~ 60Hz machines.
When the machine is started for the first time it is vital that the 12 hour delay incorporated into thecompressor is allowed to occur. This delay prevents damage to the compressor which would beexpensive to repair. After this initial start up the machine can be turned on and off by use of thestandby switch. It should be noted however that when on standby the machine is still live.
page 11
Fig. 4LOCATION OF MAINS INPUT AND EXTERNAL INTERLOCK TERMINALS
N L1 L2 L3
D209450 ISS 1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
SOFT START
SMART CLOCK
R1 R2 R3
N L1 L 2 L3
D2 094 5 0 IS S 1
REMOVE SERVICE PANEL(1/4 TURN FASTENERS)
MAINS SUPPLY IN
FLOW SWITCH
18
21
0 1
InterlockAll units have interlock circuit incorporated in control circuit, brought out to two terminals. Theseterminals are shorted out for factory testing. The interlock may be used to control the heatpumpfrom a remote location or a built in flow switch.
On site shorting loop is to be removed and two wires taken to pair of volt free contacts in waterpump starter/contactor/relay or flow switch so that the Heat Pump cannot operate unless waterpump is operating (see figs 5 and 6).
page 12
L1
L2 WATER PUMP THREE PHASE
L1 L2 L3 N
5
CALOREX HEAT PUMP
THREE PHASE THREE PHASE SUPPLY TO SUIT CAPACITY OF WATER PUMP
L3 L3
L3 L2 L
4 POLE N/O STARTER WITH OVERLOAD AND 230v 50Hz COIL
RATED TO SUIT WATER PUMP
L1
L3
L2
N
RECOMMENDED ELECTRICAL INSTALLATION FOR CALOREX HEAT PUMPWITH THREE PHASE WATER PUMP
Fig. 6
1 2 3 4 7 6
SWITCHED FUSE ISOLATOR WITHIN 2m OF HEAT PUMP AND SIZED IN
ACCORDANCE WITH DATA SHEET IN
TER
LOC
K
9 8 11 10
RECOMMENDED ELECTRICAL INSTALLATION FOR CALOREX HEAT PUMP WITH SINGLE PHASE WATER PUMP
Fig. 5
L
N WATER PUMP MORE THAN ¾ HP SINGLE PHASE
SINGLE PHASE SUPPLY TO SUIT
CAPACITY OF WATER PUMP
L N
L N L
N L
4 POLE N/O STARTER WITH OVERLOAD AND 230V 50Hz COIL RATED TO SUIT WATER PUMP
N
L1 L2 L3 N
5
CALOREX HEAT PUMP THREE PHASE
INTE
RLO
CK
1 2 3 4 6
SWITCHED FUSE ISOLATOR WITHIN 2m OF HEAT PUMP AND SIZED IN ACCORDANCE WITH
DATASHEET
7 9 8 11 10
page 13
ELECTRICAL CIRCUIT DIAGRAMS
ELECTRICAL CIRCUIT DIAGRAMPROPAC 30BM THREE PHASE (400V 3 N~ 50Hz)
MCB SETTINGS
CONTROL
2.5A
COMPRESSOR FAN
0.8A22.9A
6 (N/O)
4 (N/O)2 (N/O)
5
31
6 (N/O)
4 (N/O)2 (N/O)
5
31
6 NO4 NO2 NO
531
(COM)
(N/O)
(N/O)(COM)
(N/O)
(COM)
(N/C)
5
(COM)
(N/O) (N/C)
(N/O)
(N/O)
(COM)
H (N/O)
(N/O) L H (N/C)
12 N
C
A2
A2
A1
A1
2221
(N/C)
(N/C)TKTK
FAN THERMAL CUT OUT
FAN CIRCUIT BREAKERTRIP / OFF = BREAK CONTACT
53
1
6 (N/C)4 (N/C)
2 (N/C)
TRIP / OFF = BREAK CONTACTCOMP CIRCUIT BREAKER
53
1
6 (N/C)4 (N/C)
2 (N/C)
(N/C)
(COM)C
L(N/O)
HDEFROST
STAT(BREAKS TO 'H' ON TEMP
FALLING)
FAN MCB AUX BLK : ALARMTRIP = BREAK CONTACT
COMPRESSOR MCBAUX BLK : ALARM
TRIP = BREAK CONTACT
(N/C)
(N/C)9596
9596
CONTROL
MAINS LIGHT
L3 L2 L1 CIRCUIT BREAKER
L1L2L3
11 COM
14 NO
PHASEROTATION RELAY
STARTER OR EXTERNAL FLOW SWITCH
INTERLOCK TERMINALS
SOFT START THERMAL O/LOAD & FAULT LIGHTIF FITTED
HP SWITCH
LP SWITCH (BREAKS TO H ON PRESSURE FALLING)
C (COM)
C (COM)
(N/C) LFAULT LIGHT
(RUN)
1
23(STANDBY)
STANDBYSWITCH
1 (L
)
10 11
6
SEN
SOR
4OUT 1 DIG STAT 1 STAGE
MAKES 6 TO 4 ON TEMP FALLING
9 8
2 (N
)
SMART CLOCK FEED TERMINALS
COMPRESSOR MOTOR PROTECTOR
A
B
WATERFLOW
SWITCH
RELAY (R1)
7
4
FLOW OK LIGHT
A1
A2
RELAY (R2)
14
11
DEFROST LIGHT
FAN
CONTACTOR
COMP (U1)
(V1)
(W1)
HEA
TER
(NC) COMP AUX
CONTACTOR
DELAY TIMER 2
12 HOURDELAY TIMER 1
A1 A2
15 18
(BREAKS TO L ONPRESSURE RISING)
NEUTRAL
page 14
ELECTRICAL CIRCUIT DIAGRAMPROPAC 45BM THREE PHASE (400V 3 N~ 50Hz)
CONTROL
2.5A
MCB SETTINGS
COMPRESSOR FAN
1.7A23.8A
LIQUID LINE SHUT OFF VALVE
FAN CIRCUIT BREAKER
TRIP / OFF = BREAK CONTACT
5
3
1
6 (N/C)
4 (N/C)
2 (N/C)
COMPCOMP CIRCUIT BREAKER
TRIP / OFF = BREAK CONTACT
5
3
1
6 (N/C)
4 (N/C)
2 (N/C)
(N/C)
(COM)C
L(N/O)
H
(BREAKS TO 'H' ON TEMP FALLING)
DEFROSTSTAT
FAN MCB AUX BLK : ALARMTRIP = BREAK CONTACT
COMPRESSOR MCB AUX BLK : ALARMTRIP = BREAK CONTACT
6 (N/C)4 (N/C)2 (N/C)
CONTROL CIRCUITBREAKER
531
TRIP / OFF BREAK CONTACT
12 (N
/C)
L1L2L3
11 (COM)
14 (N/O)
PHASEROTATION RELAY
MCB CONTACTS / MCB ALARM CONTACTS / MCB AUX CONTACTS SHOWN WITHCIRCUIT BREAKER MANUALLY SWITCHED TO THE ON CONDITION
WATER FLOW SWITCH CONTACTS SHOWN WITH WATER FLOW AT MAXIMUM RATE
ALL OTHER CONTACTS SHOWN IN DE-ENERGISED STATE BUT WITH REFRIGERATIONCIRCUIT FULLY CHARGED
WHERE CONTACTS ARE MARKED (N/O) OR (N/C) ON CIRCUIT DIAGRAM ABOVE CONDITIONS APPLY
6 (N/O)
4 (N/O)
2 (N/O)
5
3
1
6 (N/O)
4 (N/O)
2 (N/O)
5
3
1
(COM)
(N/O)
(N/O)(COM)
(N/O)
(COM)
(N/C)
5
(N/C)
(N/C)
H (N/O)
(N/O) L H (N/C)
A2
A2
A1
A1
2221
(N/C)
(N/C)TKTKFAN THERMAL
CUT OUT
9596
MAINS LIGHT
L2 L1
STARTER OREXTERNAL FLOW SWITCH
INTERLOCK TERMINALS
SOFT START THERMAL O/LOAD & FAULT LIGHT IF FITTED
HP SWITCH(BREAKS TO L ON PRESSURE RISING)
LP SWITCH(BREAKS TO H ON PRESSURE FALLING)
9596
C (COM)
C (COM)
(N/C) L
FAULT LIGHT
1 (L) 10 11
6
SENSOR
4OUT 1 DIG STAT 1 STAGE
MAKES 6 TO 4 ON TEMP FALLING
9 8
SMART CLOCK
2 (N)
FEED TERMINALS
NEUTRAL
COMPRESSORMOTORPROTECTOR
A1
A2
RELAY (R2)
14
11
DEFROST LIGHT
FAN
CONTACTOR
COMP(U1)
(V1)
(W1)
HEA
TER
(NC) COMP AUX
CONTACTOR
DELAY TIMER 2
12 HOURDELAY TIMER 1
A1 A2
15 18
(N/O)
WATER FLOW SWITCH A B
RELAY (R1)
FLOW OK LIGHT1 (COM)
[STANDBY] (N/C) 3
[RUN] (N/O) 2 STANDBY SWITCH
(N/O) 4
1 (N/C)(COM) 7
6463
(NO) COMP AUX
page 15
ELECTRICAL CIRCUIT DIAGRAMPROPAC 45EM THREE PHASE (220V 3~ 60Hz)
CONTROL
2.5A
FAN
3.3A
MCB SETTINGS
COMPRESSOR
46.8A
MCB CONTACTS / MCB ALARM CONTACTS / MCB AUX CONTACTS SHOWN WITH CIRCUIT BREAKER MANUALLY SWITCHED TO THE ON CONDITION
WATER FLOW SWITCH CONTACTS SHOWN WITH WATER FLOW AT MAXIMUM RATE
ALL OTHER CONTACTS SHOWN IN DE-ENERGISED STATE BUT WITH REFRIGERATION CIRCUIT FULLY CHARGED
WHERE CONTACTS ARE MARKED (N/O) OR (N/C) ON CIRCUIT DIAGRAM ABOVE CONDITIONS APPLY
TRIP / OFF = BREAK CONTACT
531
6 (N/C)4 (N/C)2 (N/C)
COMP CIRCUIT BREAKERTRIP / OFF = BREAK CONTACT
531
6 (N/C)4 (N/C)2 (N/C)
(N/C)
(COM)C
L(N/O)
H
(BREAKS TO 'H' ON TEMP FALLING)
DEFROSTSTAT
FAN MCB AUX BLK : ALARMTRIP = BREAK CONTACT
COMPRESSOR MCB AUX BLK : ALARMTRIP = BREAK CONTACT
6 (N/C)4 (N/C)2 (N/C)
CONTROL CIRCUITBREAKER
531
TRIP / OFF = BREAK CONTACT
LIQUID LINE SHUT OFF VALVE
6 NO
4 NO
2 NO
5
3
1
6 (N/O)
4 (N/O)
2 (N/O)
5
3
1
(COM)
(N/O)
(N/O) (COM)
(N/O)
(COM)
(N/C)
5
(N/C)
(N/C)
H (N/O)
(N/O) L H (N/C)
12 (N
/C)
A2
A2
A1
A1
2221
(N/C)
(N/C)TKTKFAN THERMAL
CUT OUT
9596
L3 L2 L1
L1L2L3
11 (COM)
14 (N/O)
PHASEROTATION RELAY
SWITCH
STARTER OR
INTERLOCK TERMINALS
FLOW
THERMALO/LOAD &
LIGHT IF FITTED
FAULT
EXTERNAL
SOFT START
HP SWITCH
LP SWITCH (BREAKS TO H ON PRESSURE FALLING)
4344
C (COM)
C (COM)
(N/C) L
FAULT LIGHT
1 (L) 10 11
6
4OUT 1 DIG STAT 1 STAGE
MAKES 6 TO 4 ON TEMP FALLING
8 7
SMART CLOCK
2 (N)
FEED TERMINALS
COMPRESSORMOTORPROTECTOR
A1
A2
RELAY (R2)
14
11
DEFROST LIGHT
FAN
CONTACTOR
COMP(U1)
(V1)
(W1)
HE
ATE
R
(N/C) COMP AUX
CONTACTOR
DELAY TIMER 2
12 HOURDELAY TIMER 1
A1 A2
15 18
(BREAKS TO L ON PRESSURE RISING)
(N/O)
WATER FLOW SWITCH
A B
RELAY (R1)
FLOW OK LIGHT1 (COM)
[STANDBY] (N/C) 3
[RUN] (N/O) 2
STANDBY SWITCH
(N/O) 4
1 (N/C)(COM) 7
1413
(N/O) COMP AUX
MAINS LIGHT
SE
NS
OR
page 16
CONTROL
2.5A
MCB SETTINGS
COMPRESSOR FAN
2.7A36.8A
MCB CONTACTS / MCB ALARM CONTACTS / MCB AUX CONTACTS SHOWN WITH CIRCUIT BREAKER MANUALLY SWITCHED TO THE ON CONDITION
WATER FLOW SWITCH CONTACTS SHOWN WITH WATER FLOW AT MAXIMUM RATE
ALL OTHER CONTACTS SHOWN IN DE-ENERGISED STATE BUT WITH REFRIGERATION CIRCUIT FULLY CHARGED
WHERE CONTACTS ARE MARKED (N/O) OR (N/C) ON CIRCUIT DIAGRAM ABOVE CONDITIONS APPLY
TRIP / OFF = BREAK CONTACTCIRCUIT BREAKER
TRIP / OFF = BREAK CONTACT
CIRCUIT BREAKER11
(N/O
)14
(CO
M)
(N/C)
(COM)C
L(N/O)
H
(BREAKS TO 'H' ON TEMP FALLING)
(L) (N)
FAN MCB AUX BLK : ALARMTRIP = BREAK CONTACT
COMPRESSOR MCB AUX BLK : ALARMTRIP = BREAK CONTACT
LIQUID LINE SHUT OFF VALVE
6 (N/O)
4 (N/O)
2 (N/O)
5
3
1
6 (N/C)
4 (N/C)
2 (N/C)
5
3
1
6 (N/O)
4 (N/O)
2 (N/O)
5
3
1
6 (N/C)
4 (N/C)
2 (N/C)
5
3
1
6 (N/O)4 (N/O)2 (N/O)
531
(N/O)(COM)
(N/O)
(COM)
(N/C)
5
(N/O)
(N/O)
H (N/O)
(N/O) L H (N/C)
12 (N/C)
A2
A2
A1
A1
2221
(N/C)TKTKFAN THERMAL
CUT OUT
9596
CONTROL
MAINS LIGHT
L3 L2 L1 CIRCUIT BREAKER
L1L2L3
11 (COM)
14 (N/O)
PHASEROTATION RELAY
SWITCH
STARTER OR
INTERLOCK TERMINALS
FLOW
THERMALO/LOAD &
LIGHT IF FITTED
FAULT
EXTERNAL
SOFT START
HP SWITCH
LP SWITCH (BREAKS TO H ON PRESSURE FALLING)
4344
C (COM)
C (COM)
(N/C) L
FAULT LIGHT
110 11
SEN
SO
R
6
4OUT 1 DIG STAT 1 STAGE
MAKES 6 TO 4 ON TEMP FALLING
9 8
SMART CLOCK
2
FEED TERMINALS
NEUTRAL
A1
A2
RELAY (R2)
DEFROSTSTAT
DEFROST LIGHT
FAN
CONTACTOR
COMP (U1)
(V1)
(W1)
HE
ATER
(NC) COMP AUX
CONTACTOR
DELAY TIMER 2
12 HOURDELAY TIMER 1
A1 A2
15 18
(BREAKS TO L ON PRESSURE RISING)
(N/O)
WATER FLOW SWITCH
A B
RELAY (R1)
FLOW OK LIGHT1 (COM)
[STANDBY] (N/C) 3
[RUN] (N/O) 2 STANDBY SWITCH
(N/O) 4
1 (N/C)(COM) 7
1413
(NO) COMP AUX
ELECTRICAL CIRCUIT DIAGRAMPROPAC 70BM THREE PHASE (400V 3 N~ 50Hz)
page 17
ELECTRICAL CIRCUIT DIAGRAMPROPAC 90BM THREE PHASE (400V 3 N~ 50Hz)
FAN 1
MAINS LIGHT
L3 L2 L1 NEUTRAL
FAULT LIGHT
9596 (N/C)FAN 1 MCB AUX
BLK : ALARM
9596 (N/C)FAN 2 MCB AUX
BLK : ALARM
STARTER OR EXTERNAL FLOW SWITCH
SOFT START THERMAL O/LOAD & FAULT LAMP IF FITTED
INTE
RLO
CK
TER
MIN
ALS
(COM) 1
3 (N/C) [STANDBY][RUN] (N/O) 2
STANDBY SWITCH
OUT 1 MAKES 4 TO 6 ON TEMP FALLING 11
10SENSOR
DIGITAL STAT (1 STAGE)
6 (C
OM
) (N
/O) 4
(N/C
) 5
SMART CLOCK FEED TERMINALS
89
2 (N
)
1 (L
)
FAULT LIGHT
PHASE ROTATION
RELAY
L3L2L1
14 (N/O
)
12 (N/C)
11 (COM)
6 (N/C)4 (N/C)2 (N/C)
CONTROL CIRCUIT BREAKER
TRIP / OFF = BREAK CONTACT
531
DELAY TIMER 1 (12 HOUR)
1
CCT 1
2
CCT 2FAULT LIGHT
9596 (N/C)COMPRESSOR 1
MCB AUX BLK
C (COM)
H (N/C)(N/O) L
C (COM)
H (N/O)(N/C) L
FRIDGE CCT 1 HP SWITCH BREAKS TO 'L' ON PRESSURE RISING
9596 (N/C)
COMPRESSOR 2MCB AUX BLK
C (COM)
H (N/C)(N/O) L
C (COM)
H (N/O)(N/C) L
FRIDGE CCT 2LP SWITCH BREAKS TO 'H' ON PRESSURE FALLING
6 (N/C)4 (N/C)2 (N/C)
531
FAN 1CONTACTOR
A1 A2
6 (N/C)4 (N/C)2 (N/C)
FAN 2CIRCUIT BREAKER
TRIP / OFF = BREAK CONTACT531
A1 A2
FAN 2
6 (N/C)4 (N/C)2 (N/C)
531
A1 A2
COMP 1
(W1)(V1)(U1)
21 22 (N/C) AUX
63 64 (N/O) AUX
CO
MP
1
HEA
TER
FRIDGE CCT 1LIQUID LINE SHUT OFF
VALVE COIL
6 (N/C)4 (N/C)2 (N/C)
531
COMP 2CONTACTOR
A1 A2
COMP 2
(W1)(V1)(U1)
21 22 (N/C) AUX
63 64 (N/O) AUX
FRIDGE CCT 2LIQUID LINE SHUT OFF
VALVE COIL
9 (COM) (N/C) 3
(N/O) 6
BA
7 (COM) (N/C) 1
(N/O) 4
RELAY (R1)
DEL
AY T
IMER
2
(6 M
INS)
A2A1
15
(CO
M)
(N/C
) 16
(N/O
) 18
DELA
Y TI
MER
3
(7 M
INS)
531
531
531
531
6 (N/O)4 (N/O)2 (N/O)
6 (N/O)4 (N/O)2 (N/O)
6 (N/O)4 (N/O)2 (N/O)
6 (N/O)4 (N/O)2 (N/O)
A2A1
(N/C
) 16
(N/O
) 18
15 (C
OM
)
(COM) 15 16 (N/C)
18 (N/O)
A1 A2
TRIP = BREAK CONTACT
TRIP = BREAK CONTACT
REL
AY (R
6)B
A
7 (C
OM
)(N
/C) 1
(N/O
) 4
FLOW OK LIGHT
WATER FLOW SWITCH BREAKS ON WATER FLOW RATE FALLING
(N/C
)
5354 (N/C)
COMPRESSOR 1 MCB AUX BLK
TRIP / OFF = BREAK CONTACT
TK (N/C)
TK
TK (N/C)
TK
FAN 2 THERMAL CUT OUT
FAN 1 THERMAL CUT OUT
6
7
10
11
5354 (N/C) COMPRESSOR 2 MCB
AUX BLK
TRIP / OFF = BREAK CONTACT
7 (COM) (N/C) 1
BA
9 (COM) (N/C) 3
(N/O) 6
RELAY (R2)
(N/O) 4
7 (COM) (N/C) 1
BA
9 (COM) (N/C) 3
(N/O) 6
RELAY (R4)
(N/O) 4
C (COM)
H (N/O)(N/C) L
C (COM)
H (N/O)(N/C) L
FRIDGE CCT 2 DEFROST BREAKS TO 'H' ON TEMPERATURE FALLING
7 (COM) (N/C) 1
BA
9 (COM) (N/C) 3
(N/O) 6
RELAY (R3)
(N/O) 4
7 (COM) (N/C) 1
BA
9 (COM) (N/C) 3
(N/O) 6
RELAY (R5)
(N/O) 4
DEFROSTLAMP
COMPRESSOR 2MOTOR PROTECTOR
TRIP = BREAK CONTACTTRIP = BREAK CONTACT
MCB CONTACTS / MCB ALARM CONTACTS / MCB AUX CONTACTS SHOWN WITH CIRCUIT BREAKER MANUALLY SWITCHED TO THE ON CONDITION
WATER FLOW SWITCH CONTACTS SHOWN WITH WATER FLOW AT MAXIMUM RATE
ALL OTHER CONTACTS SHOWN IN DE-ENERGISED STATE BUT WITH REFRIGERATION CIRCUIT FULLY CHARGED
WHERE CONTACTS ARE MARKED (N/O) OR (N/C) ON CIRCUIT DIAGRAM ABOVE CONDITIONS APPLY
FAN 1CIRCUIT BREAKER
TRIP / OFF =BREAK CONTACT
CO
MP
2 H
EATE
R
FAN 2CONTACTOR
COMP 1CONTACTOR
FRIDGE CCT 1 DEFROST BREAKS TO 'H' ON TEMPERATURE FALLING
FRIDGE CCT 1LP SWITCH BREAKS TO 'H' ON PRESSURE FALLING
FRIDGE CCT 2 HP SWITCH BREAKS TO 'L' ON PRESSURE RISING
COMPRESSOR 1MOTOR PROTECTOR
COMP 1CIRCUIT BREAKER
TRIP / OFF =BREAK CONTACT
COMP 2CIRCUIT BREAKER
TRIP / OFF =BREAK CONTACT
1.7A23.8A 23.8A2.5A
CONTROLCOMPRESSOR
1FAN
1COMPRESSOR
2FAN
2
1.7A
page 18
ELECTRICAL CIRCUIT DIAGRAMPROPAC140BM THREE PHASE (400V 3 N~ 50Hz)
TYP. RELAY
9 (COM)(N/O) 6
A B
7 (COM)(N/O) 4(N/C) 1
(N/C) 3
FIG.1
CONTROL
2.5A
MCB SETTINGS
FANS 1 & 2
2.7A
COMPRESSORS 1 & 2
36.8A
WHERE CONTACTS ARE MARKED (N/O) OR (N/C) ON CIRCUIT DIAGRAM ABOVE CONDITIONS APPLY
ALL OTHER CONTACTS SHOWN IN DE-ENERGISED STATE BUT WITH REFRIGERATION CIRCUIT FULLY CHARGED
WATER FLOW SWITCH CONTACTS SHOWN WITH WATER FLOW AT MAXIMUM RATE
MCB CONTACTS / MCB ALARM CONTACTS / MCB AUX CONTACTS SHOWN WITH CIRCUIT BREAKER MANUALLY SWITCHED TO THE ON CONDITION
(BREAKS TO 'H' ON PRESSURE FALLING)
(BREAKS TO 'L' ON PRESSURE RISING)
21
13 14
22
22
1413
21
(N/O)
WATERFLOWSWITCH
RELAY (R6)
STARTER OR EXTERNAL FLOW SWITCH
INTE
RLO
CK
TER
MIN
ALS
SOFT START THERMAL O/LOAD & FAULT LIGHT IF FITTED
FAULT LIGHT
11
10
7
6
TRIP / OFF = BREAK CONTACT
FAN 1CIRCUIT BREAKER
TRIP / OFF = BREAK CONTACT
FAN 2CIRCUIT BREAKER
COMP 1CIRCUIT BREAKER
TRIP / OFF = BREAK CONTACT
COMP 2CIRCUIT BREAKER
TRIP / OFF = BREAK CONTACT6 (N/C)
4 (N/C)
2 (N/C)
5
3
1
6 (N/C)
4 (N/C)
2 (N/C)
5
3
1
6 (N/C)
4 (N/C)
2 (N/C)
5
3
1
6 (N/C)
4 (N/C)
2 (N/C)
5
3
1
DELAY TIMER (3)
7 MINS
COMPRESSOR 2 MCB AUX BLK
TRIP / OFF = BREAK CONTACT
COMPRESSOR 1 MCB AUX BLK
TRIP / OFF = BREAK CONTACT
7 (COM) (N/C) 1
(N/O) 4
BA
9 (COM) (N/C) 3
(N/O) 6
RELAY (R1)
33
33
34
34
DELAY TIMER (2)
6 MINS
18
A1
A2
15
15
18
A1
A2
(N/O)
(N/O)
(N/O)
(N/O)
(COM)
(COM)
PHASEROTATIONRELAY
L3L2L1
14 (N
/O)
12 (N/C)
11 (COM)
CONTROLCIRCUIT BREAKER
531 2 (N/C)
4 (N/C)6 (N/C)
96
9695
95
(N/C)
(N/C)
(N/C)TKTKFAN 1 THERMAL
CUT OUT
(N/C)TKTKFAN 2 THERMAL
CUT OUT
FAN 1 MCBAUX BLK : ALARM
FAN 2 MCBAUX BLK : ALARMTRIP = BREAK CONTACT
TRIP = BREAK CONTACT
COMP 1 MCB AUX BLKTRIP / OFF = BREAK CONTACT
COMP2 MCB AUX BLKTRIP / OFF = BREAK CONTACT
4443
4443
(N/O) (N/O)
(N/C)
(COM) C
L (N/O)H
(N/C)
(COM) C
L (N/O)H
FRIDGE CIRCUIT 2 DEFROST (BREAKS TO 'H' ON TEMP FALLING)
DELAY TIMER 1(12 HOUR)
(COM) 1516 (N/C)
18 (N/O)
A1 A2
C (COM)
H (N/C)(N/O) L
C (COM)H (N/O)(N/C) L
C (COM)
H (N/C)(N/O) L
C (COM)H (N/O)(N/C) L
(N/O)
(COM)A
B4
7
(N/C)1
D579450
FAN1
FAN2
COMP 1(L1)
(L2)
(L3)
HEA
TER
COMP2
MAINS LIGHT
L3 L2 L1
NEUTRAL
COMP HP SWITCH
FAULT LIGHT
VALVE,COIL(LIQUID LINE SHUT OFF)
CIRCUIT 1FRIDGE CIRCUIT 2
CIRCUIT 2
VALVE,COIL(LIQUID LINE SHUT OFF)
RELAY (R3)
96
A B
741
3
CIRCUIT 1
CIRCUIT 2
COMP 1 AUX (NC)
COMP 2 AUX (NC)
DEFROST LIGHT
RELAY (R2)
96
A B
741
3RELAY (R4)
96
A B
741
3
(RUN)
1
23(STANDBY)
STANDBYSWITCH
1 (L) 10 11
SEN
SOR
COMP 1 AUX (NO)
COMP 2 AUX (NO)
6
4OUT 1
RELAY (R5)
96
A B
741
3
DIG STAT1 STAGE
HEA
TER
CONTACTOR
CONTACTOR
CONTACTOR
CONTACTOR
FRIDGE CIRCUIT 1 COMP HP SWITCH (BREAKS TO 'L' ON PRESSURE RISING)
FRIDGE CIRCUIT 2COMP LP SWITCH
MAKES 6 TO 4 ON TEMP FALLING
L N
2 (N)
SMART CLOCKFEED TERMINALS
FLOW OK LIGHT(COM)
(N/O)(N/C)
(COM)
(N/O)
SEE FIG.1
SEE FIG.1
SEE FIG.1
SEE FIG.1
9 8
1
3
5 6 (N/O)
4 (N/O)
2 (N/O)
1
3
5 6 (N/O)
4 (N/O)
2 (N/O)
1
3
5 6 (N/O)
4 (N/O)
2 (N/O)
1
3
5 6 (N/O)
4 (N/O)
2 (N/O)(L1)
(L2)
(L3)
U1
U1
V1
V1W1
W1
A1
A1
A1
A1A2
A2
A2
A2
COMP 1
COMP 2
FAN 1
FAN 2
(BREAKS TO 'H' ON TEMP FALLING)
FRIDGE CIRCUIT 1 DEFROST
FRIDGE CIRCUIT 1COMP LP SWITCH (BREAKS TO 'H' ON PRESSURE FALLING)
FAULT LIGHT
page 19
ELECTRICAL CIRCUIT DIAGRAMPROPAC30BMY THREE PHASE (400V 3 N~ 50Hz)
CONTROL2.5A
MCB SETTINGSFAN0.8A
COMPRESSOR22.9A
MCB CONTACTS / MCB ALARM CONTACTS / MCB AUX CONTACTS SHOWN WITHCIRCUIT BREAKER MANUALLY SWITCHED TO THE ON CONDITION
WATER FLOW SWITCH CONTACTS SHOWN WITH WATER FLOW AT MAXIMUM RATE
ALL OTHER CONTACTS SHOWN IN DE-ENERGISED STATE BUT WITH REFRIGERATIONCIRCUIT FULLY CHARGED
WHERE CONTACTS ARE MARKED (N/O) OR (N/C) ON CIRCUIT DIAGRAM ABOVECONDITIONS APPLY
COMPRESSORCONTACTOR
COMPCIRCUIT BREAKER
TRIP / OFF = BREAK CONTACT
5
3
1
6 (N/C)
4 (N/C)
2 (N/C)
FAN MCB AUX BLK : ALARMTRIP = BREAK CONTACTCOMPRESSOR MCB AUX BLK : ALARMTRIP = BREAK CONTACT
95
96 (N/C)
95
96 (N/C)
(NC)TKTKFAN THERMAL CUT
OUT
TRIP / OFF = BREAK CONTACTFAN CIRCUIT BREAKER
5
3
1
6 (N/C)
4 (N/C)
2 (N/C)
6 (N/C)
4 (N/C)
2 (N/C)
CONTROL CIRCUITBREAKER
5
3
1
TRIP / OFF = BREAK CONTACT
L3 L2 L1
PHASEROTATION
RELAY
L3
L2
L1
14
(N/O
)
63 64 (N/O)
COMPCONTACTORAUX BLOCK
MAINS LIGHT
NEUTRAL
12 (N/C)
11 (COM)
(COM) 1
FAN CONTACTOR
5
3
1
6 (N/O)
4 (N/O)
2 (N/O)FAN
4 (N/C)
3 (N/O)DEFROST LIGHT
REVERSING VALVE
2 (N)
LIQUID LINESHUT OFF VALVE
(N/C)
C (COM)
H (N/C)(N/O) L
C (COM)
H (N/O)(N/C) L
FAULT LIGHT
COMPRESSOR MOTOR PROTECTOR
HP SWITCH(BREAKS TO 'L' ON PRESSURE RISING)
LP SWITCH(BREAKS TO 'H' ON PRESSURE FALLING)
STARTER OR EXTERNAL FLOW SWITCH
SOFT START THERMAL O/LOAD &FAULT LAMP IF FITTED
(N/O)WATER FLOW SWITCH
A1 A2
A
B
RELAY (R1)
WATER FLOW OK LIGHT(COM) 1
3 (N/C) [STANDBY][RUN] (N/O) 2
STANDBY SWITCH
(CO
M) 6
4 (N
/O)
2 (N
)
1 (L
)
OUT 1MAKES 4 TO 6 ON TEMP FALLING
11
10SENSOR
DIGITAL STAT (1 STAGE)
SMART CLOCKFEED TERMINALS
89
5
3
1
6 (N/O)
4 (N/O)
2 (N/O)COMP
14 11 (N/O)
DELAY TIMER 2
21 22 (N/C)
A1 A2
(W1)
(V1)
(U1)
HEATER
(N/O)
5 (N
/C)
(N/O) 4 1 (N/C)
(COM) 7
DEF
RO
ST S
TAT
RELAY (R2)(COM) 15 18 (N/O)
16 (N/C)
DELAY TIMER 1(12 HOUR)
A1 A2
A1 A2
INTE
RLO
CK
TER
MIN
ALS
MAK
ES 1
TO
3 O
N T
EMP
FALL
ING
page 20
CONTROLMCB SETTINGS
COMPRESSOR FAN2.5A 1.7A23.8A
MCB CONTACTS / MCB ALARM CONTACTS / MCB AUX CONTACTS SHOWN WITH CIRCUIT BREAKER MANUALLY SWITCHED TO THE ON CONDITION
WATER FLOW SWITCH CONTACTS SHOWN WITH WATER FLOW AT MAXIMUM RATE
ALL OTHER CONTACTS SHOWN IN DE-ENERGISED STATE BUT WITH REFRIGERATION CIRCUIT FULLY CHARGED
WHERE CONTACTS ARE MARKED (N/O) OR (N/C) ON CIRCUIT DIAGRAM ABOVE CONDITIONS APPLY
COMPCIRCUIT BREAKER
TRIP / OFF = BREAK CONTACT
5
3
1
6 (N/C)
4 (N/C)
2 (N/C)
(NC)TKTKFAN THERMAL
CUT OUT
FAN MCB AUX BLK : ALARMTRIP = BREAK CONTACT
COMPRESSOR MCB AUX BLK : ALARMTRIP = BREAK CONTACT
TRIP / OFF = BREAK CONTACTFAN CIRCUIT BREAKER
5
3
1
6 (N/C)
4 (N/C)
2 (N/C)
6 (N/C)
4 (N/C)
2 (N/C)
CONTROL CIRCUITBREAKER
5
3
1
TRIP / OFF = BREAK CONTACT
COMPRESSORCONTACTOR
L3 L2 L1
PHASEROTATION
RELAY
L3
L2
L1
14 (N
/O)
63 64 (N/O)
COMPCONTACTORAUX BLOCK
MAINS LIGHT
NEUTRAL
12 (N/C)
11 (COM)
(COM) 1
FAN CONTACTOR
5
3
1
6 (N/O)
4 (N/O)
2 (N/O)FAN
4 (N/C)
3 (N/O)DEFROST LIGHT
REVERSING VALVE
2 (N)
LIQUID LINE SHUT OFF VALVE
95
96 (N/C)
95
96 (N/C)
(N/C)
C (COM)
H (N/C)(N/O) L
C (COM)
H (N/O)(N/C) L
FAULT LIGHT
COMPRESSOR MOTOR PROTECTOR
HP SWITCH(BREAKS TO 'L' ON PRESSURE RISING)
LP SWITCH(BREAKS TO 'H' ON PRESSURE FALLING)
STARTER OR EXTERNAL FLOW SWITCH
SOFT START THERMAL O/LOAD & FAULT LAMP IF FITTED
(N/O)WATER FLOW SWITCH
A1 A2
A
B
RELAY (R1)
WATER FLOW OK LIGHT
(COM) 1
3 (N/C) [STANDBY][RUN] (N/O) 2
STANDBY SWITCH
(CO
M) 6
4 (N
/O)
2 (N
)
1 (L
)
OUT 1MAKES 4 TO 6 ON TEMP FALLING
11
10SENSOR
DIGITAL STAT (1 STAGE)
SMART CLOCK FEED TERMINALS
89
5
3
1
6 (N/O)
4 (N/O)
2 (N/O)COMP
14 11 (N/O)
DELAY TIMER 2
21 22 (N/C)
A1 A2
(W1)
(V1)
(U1)
HEATER
(N/O)
5 (N
/C)
(N/O) 41 (N/C)
(COM) 7
DE
FRO
ST S
TAT
RELAY (R2)(COM) 15 18 (N/O)
16 (N/C)
DELAY TIMER 1 (12 HOUR)
A1 A2
A1 A2
INTE
RLO
CK
TE
RM
INAL
S
MAK
ES 1
TO
3 O
N
TEM
P FA
LLIN
G
ELECTRICAL CIRCUIT DIAGRAMPROPAC 45BMY THREE PHASE (400V 3 N~ 50Hz)
page 21
ELECTRICAL CIRCUIT DIAGRAMPROPAC 45EMY THREE PHASE 220V 3 ~ 60Hz)
MCB SETTINGSCONTROL COMPRESSOR FAN
2.5A 3.3A46.8A
L3 L2 L1
PHASEROTATION
RELAY
L3
L2
L1
14 (N
/O)
1314 (N/O)
COMPCONTACTOR
AUX
12 (N/C)
11 (COM)
(COM) 1
CONTACTOR
5
3
1
6 (N/O)
4 (N/O)
2 (N/O)FAN
4 (N/C)
3 (N/O)DEFROST LIGHT
REVERSING VALVE
2 (N)
LIQUID LINE SHUT OFF VALVE
A1 A2
(CO
M) 6
4 (N
/O)
2 (N
)
1 (L
)
OUT 1 MAKES 4 TO 6 ON TEMP FALLING
11
10SENSOR
DIGITAL STAT (1 STAGE)
SMART CLOCK FEED TERMINALS
78
5
3
1
6 (N/O)
4 (N/O)
2 (N/O)COMP
14 11 (N/O)
DELAY TIMER 2
21 22 (N/C)
A1 A2
CONTACTOR
(W1)
(V1)
(U1)
HEATER
(N/O)
5 (N
/C)
DEF
RO
ST S
TAT
RELAY (R2)(COM) 15 18 (N/O)
16 (N/C)
DELAY TIMER 1 (12 HOUR)
A1 A2
A1 A2
MAK
ES 1
TO
3 O
N T
EM
P FA
LLIN
G
(N/C)
(N/C)
H (N/O)
(N/O) L H (N/C)
(N/C)
(N/C)TKTKFAN THERMAL
CUT OUT
9596
SWITCH
STARTER OR
INTERLOCK TERMINALS
FLOW
THERMALO/LOAD &
LIGHT IF FITTED
FAULT
EXTERNAL
SOFT START
HP SWITCH
LP SWITCH (BREAKS TO H ON PRESSURE FALLING)
9596
C (COM)
C (COM)
(N/C) L
FAULT LIGHT
COMPRESSORMOTORPROTECTOR
(BREAKS TO L ON PRESSURE RISING)
(N/O)
WATER FLOW SWITCH
A B
RELAY (R1)
FLOW OK LIGHT1 (COM)
[STANDBY] (N/C) 3
[RUN] (N/O) 2 STANDBY SWITCH
(N/O) 4
1 (N/C)(COM) 7
MAINS LIGHT
COMPCIRCUIT BREAKER
TRIP / OFF = BREAK CONTACT
5
3
1
6 (N/C)
4 (N/C)
2 (N/C)
FAN MCB AUX BLK : ALARMTRIP = BREAK CONTACTCOMPRESSOR MCB AUX BLK : ALARMTRIP = BREAK CONTACT
TRIP / OFF = BREAK CONTACTFAN CIRCUIT BREAKER
5
3
1
6 (N/C)
4 (N/C)
2 (N/C)
6 (N/C)
4 (N/C)
2 (N/C)
CONTROL CIRCUITBREAKER
5
3
1
TRIP / OFF = BREAK CONTACT
MCB CONTACTS / MCB ALARM CONTACTS / MCB AUX CONTACTS SHOWN WITH CIRCUIT BREAKER MANUALLY SWITCHED TO THE ON CONDITION
WATER FLOW SWITCH CONTACTS SHOWN WITH WATER FLOW AT MAXIMUM RATE
ALL OTHER CONTACTS SHOWN IN DE-ENERGISED STATE BUT WITH REFRIGERATION CIRCUIT FULLY CHARGED
WHERE CONTACTS ARE MARKED (N/O) OR (N/C) ON CIRCUIT DIAGRAM ABOVE CONDITIONS APPLY
page 22
ELECTRICAL CIRCUIT DIAGRAMPROPAC 70BMY THREE PHASE (400V 3 N~ 50Hz)
CONTROL2.5A
MCB SETTINGS
COMPRESSOR FAN2.7A39.3A
NCTKTKFAN THERMAL
CUT OUT
COMPRESSOR
CONTACTOR
CONTROL CIRCUIT
L3 L2 L1
BREAKERPHASE ROTATION
RELAY
5
3
1
6 (N/C)
4 (N/C)
2 (N/C)
L3
L2
L1
14 (N/O)
13 14 (N/O)
COMPCONTACTORAUX BLOCK
MAINS LIGHT
NEUTRAL
12 (N/C)
11 (COM)
(COM) 1
FAN CIRCUIT BREAKER
5
3
1
6 (N/C)
4 (N/C)
2 (N/C)FAN
CONTACTOR
5
3
1
6 (N/O)
4 (N/O)
2 (N/O)FAN
4 (N/C)
3 (N/O)DEFROST LIGHT
REVERSING VALVE
2
LIQUID LINE SHUT OFF VALVE
43
44 (N/C)
95
96 (N/C)
C (COM)
H (N/C)(N/O) L
C (COM)
H (N/O)(N/C) L
FAULT LIGHT
COMPRESSOR MCB ALARM
FAN MCB ALARM
HP SWITCH(BREAKS TO 'L' ON PRESSURE RISING)
LP SWITCH(BREAKS TO 'H' ON PRESSURE FALLING)
STARTER OR EXTERNAL FLOW SWITCH
SOFT START THERMAL O/LOAD &
FAULT LAMP IF FITTED
(N/O)WATER FLOW SWITCH
A1 A2
A
B
RELAY (R1)
WATER FLOW OK LIGHT
(COM) 1
3 (N/C) [STANDBY][RUN] (N/O) 2
STANDBY SWITCH
(CO
M) 6
4 (N
/O)
21
OUT 1 MAKES 4 TO 6 ON TEMP FALLING
11
10SENSOR
DIGITAL STAT (1 STAGE)
SMART CLOCK FEED TERMINALS
89
5
3
1
6 (N/O)
4 (N/O)
2 (N/O)COMP
14 11 (N/O)
DELAY TIMER 2
21 22 (N/C)
A1 A2
(W1)
(V1)
(U1)
COMPRESSOR
CIRCUIT BREAKER
5
3
1
6 (N/C)
4 (N/C)
2 (N/C)
HEATER
(N/O)
5 (N
/C)
(N/O) 4 1 (N/C)
(COM) 7
DE
FRO
ST
STA
T
RELAY (R2)(COM) 15
18 (N/O)
16 (N/C)
DELAY TIMER 1 (12 HOUR)
A1 A2
A1 A2
INT
ERLO
CK
TE
RM
INA
LS
MA
KE
S 1
TO
3 O
N T
EM
P
FALL
ING
MCB CONTACTS / MCB ALARM CONTACTS / MCB AUX CONTACTS SHOWN WITH CCT BREAKER MANUALLY SWITCHED TO THE ON CONDITION.
WATER FLOW SWITCH CONTACTS SHOWN WITH WATER FLOW AT MAXIMUM RATE
ALL OTHER CONTACTS SHOWN IN DE-ENERGISED STATE BUT WITH REFRIGERATION CIRCUIT FULLY CHARGED.
WHERE CONTACTS ARE MARKED (N/O) OR (N/C) ON CCT DIAGRAM ABOVE CONDITIONS APPLY.
page 23
ELECTRICAL CIRCUIT DIAGRAMPROPAC 140BMY THREE PHASE (400V 3 N~ 50Hz)
FAN 1
MAINS LIGHT
L3 L2 L1 NEUTRAL
DEFROST STAT
RELAY (R4)
FAULT LIGHT
9596 (N/C)FAN 1 MCB AUX BLK :
ALARM
9596 (N/C)FAN 2 MCB AUX BLK : ALARM
STARTER OR EXTERNAL
FLOW SWITCH
SOFT STARTTHERMAL O/LOAD& FAULT LAMP IF FITTED
INTERLO
CK
TERM
INALS
(COM) 1
3 (N/C) [STANDBY][RUN] (N/O) 2STANDBY SWITCH
OUT 1 MAKES 4 TO 6 ON
TEMP FALLING 11
10SENSOR
DIGITAL STAT (1 STAGE)6 (CO
M)
(N/O
) 4
(N/C
) 5
SMART CLOCK FEED TERMINALS
89
2 (N)
1 (L)
FAULT LIGHT
DEFR
OST
LAMP
4 (N/C)MAKES 1 TO 3 ON TEMP FALLING
(N/O
) 3
2 (N) (COM) 1
4 (N/C)
MAKES 1 TO 3 ON TEMP FALLING
(N/O
) 3
2 (N) (COM) 1
FRIDGE CCT 2
PHASEROTATIONRELAY
L3L2L1
14 (N/O
)
12 (N/C)
11 (COM)
6 (N/C)4 (N/C)2 (N/C)
CONTROL CIRCUITBREAKER
TRIP / OFF = BREAK CONTACT
531
DELAY TIMER 1 (12 HOUR)
1
CCT 1
2
CCT 2FAULT LIGHT
4344 (N/C)
COMPRESSOR 1 MCB AUX BLK
C (COM)
H (N/C)(N/O) L
C (COM)
H (N/O)(N/C) L
HP SWITCH BREAKS TO 'L'ON PRESSURE RISING
LP SWITCH BREAKS TO 'H'ON PRESSURE FALLING
FRIDGE CCT 1
FRIDGE CCT 1
4344 (N/C)COMPRESSOR 2 MCB
AUX BLK
C (COM)
H (N/C)(N/O) L
C (COM)H (N/O)
(N/C) L
HP SWITCH BREAKS TO 'L'ON PRESSURE RISING
LP SWITCH BREAKS TO 'H'ON PRESSURE FALLING
FRIDGE CCT 2
FRIDGE CCT 2
FRIDGE CCT 1DEFROST STAT
FRID
GE CC
T 1 R
EVERSIN
G VALVE
7 (COM) (N/C) 1
(N/O) 4BA
9 (COM) (N/C) 3
(N/O) 6
7 (COM) (N/C) 1
BA
9 (COM) (N/C) 3
(N/O) 6
RELAY (R3)
(COM) 15 16 (N/C)
18 (N/O)
DELAY TIMER 4 (30 SECS)
A1 A2
63 64 (N/O)
COMP 2 CONTACTORAUX BLK
63 64 (N/O)
COMP 1 CONTACTORAUX BLK
7 (COM) (N/C) 1
(N/O) 4BA
9 (COM) (N/C) 3
(N/O) 6
RELAY (R2)
6 (N/C)4 (N/C)2 (N/C)
FAN 1CIRCUIT BREAKER
531
FAN 1CONTACTOR
A1 A2
6 (N/C)4 (N/C)2 (N/C)
FAN 2CIRCUIT BREAKER
531
FAN 2CONTACTOR
A1 A2
FAN 2
6 (N/C)4 (N/C)2 (N/C)
COMP 1CIRCUIT BREAKER
531
COMP 1CONTACTOR
A1 A2
COMP 1
(L3)(L2)(L1)
21 22 (N/C) AUX
13 14 (N/O) AUX
HEATER
COMP 1
LIQUID LINE SHUT OFF VALVE COIL
FRIDGE CCT 1
6 (N/C)4 (N/C)2 (N/C)
COMP 2CCT BREAKERTRIP /
OFF = BREAK CONTACT531
COMP 2CONTACTOR
A1 A2
COMP 2
(L3)(L2)(L1)
21 22 (N/C) AUX
13 14 (N/O) AUX
HEATER
COMP 2
LIQUID LINE SHUT OFF VALVE COIL
FRIDGE CCT 2
9 (COM) (N/C) 3
(N/O) 6
BA
7 (COM) (N/C) 1
(N/O) 4
RELAY (R1)
DELAY TIM
ER 2
(6 MIN
S)
A2A
1
15 (CO
M)
(N/C
) 16
(N/O
) 18
DELAY TIM
ER 3
(7 MIN
S)
531
531
531
531
6 (N/O)4 (N/O)2 (N/O)
6 (N/O)4 (N/O)2 (N/O)
6 (N/O)4 (N/O)2 (N/O)
6 (N/O)4 (N/O)2 (N/O)
TRIP / OFF = BREAK CONTACTTRIP / OFF = BREAK CONTACT A2
A1
(N/C) 16
(N/O
) 1815 (C
OM
)
(COM) 15 16 (N/C)
18 (N/O)
A1 A2
DELAY TIMER
6 (3 SEC
)A2
A1
15 (C
OM
)
(N/C
) 16
(N/O
) 18
TRIP = BREAK CONTACT
TRIP = BREAK CONTACT
TRIP / OFF = BREAK CONTACT
TRIP / OFF = BREAK CONTACT
DELAY TIM
ER 5
(3 SEC)
A2A1
15 (CO
M)
(N/C
) 16
(N/O
) 18
RELAY (R
5)B
A7 (CO
M)
(N/C
) 1
(N/O
) 4
FLOW OK LIGHT
WATER FLOW SWITCH
(N/C
)
BREAKS ON WATER FLOW RATE FALLING
8 (COM) (N/C) 2
(N/O) 5
53 54 (N/O)
COMP 1CONTACTORAUX BLK
53 54 (N/O)
COMP 2CONTACTORAUX BLK
8 (COM) (N/C) 2
(N/O) 5
(N/O) 4
33
(N/C) 34 COMPRESSOR 2 MCB AUX BLKTRIP / OFF = BREAK CONTACT
33
(N/C) 34 COMPRESSOR 1 MCB AUX BLKTRIP / OFF = BREAK CONTACT
TRIP / OFF = BREAK CONTACT
TK (N/C)
TK
TK (N/C)
TK
FAN 2 THERMAL CUT OUT
FAN 1 THERMAL CUT OUT
6
7
10
11
CONTROL
2.5A
MCB SETTINGS
COMPRESSOR 1
FAN 1
2.7A36.8A
COMPRESSOR 2
36.8A
FAN 2
2.7A
MCB CONTACTS / MCB ALARM CONTACTS / MCB AUX CONTACTS SHOWN WITH CIRCUIT BREAKER MANUALLY SWITCHED TO THE ON CONDITIONWATER FLOW SWITCH CONTACTS SHOWN WITH WATER FLOW AT MAXIMUM RATEALL OTHER CONTACTS SHOWN IN DE-ENERGISED STATE BUT WITH REFRIGERATION CIRCUIT FULLY CHARGED WHERE CONTACTS ARE MARKED (N/O) OR (N/C) ON CIRCUIT DIAGRAM ABOVE CONDITIONS APPLY
NOTE
FRID
GE CC
T 2 R
EVERSIN
G VALVE
page 24
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 25
NOT USED
INCREASE SET POINT
DECREASE SET POINT
ACCESS SET POINT
STANDBY SWITCH0 1
PP30/45/70 M
REDAMBER
GREENCLEAR
MAINS IN
FAULT
DEFROST
WATER FLOW OK
CONTROLS AND INDICATION LAMPS
THERMOSTATAdjustable single stage digital thermostat controls and maintains heating level.Press and release ‘P’ key to display required temperature, to alter required temperature press up ordown symbols. After 5 seconds display reverts to actual water temperature.
page 26
INCREASE SET POINT
DECREASE SET POINT
NOT USED
ACCESS SET POINT
STANDBY SWITCH
PP90/140 M
2
1
MAINS IN
GENERAL FAULT
FAULT, FRIDGE CIRCUIT 1
FAULT, FRIDGE CIRCUIT 2
DEFROST
WATER FLOW OK
0 1
RED
AMBERGREEN
CLEARAMBER AMBER
21
page 27
HEAT PUMP MALFUNCTIONWARNING: Isolate machine electrically before entering machine or removing panels.
The user check list should be carried out before initiating a service call.Do not attempt to interfere with any internal control settings as these have been factorycalibrated and sealed. Any sign of abnormal operation such as water dripping should be reportedimmediately to your installer or to Calorex.If in doubt or if advice required, contact Calorex Service Department.Telephone (01621) 857171 or 856611
USER CHECK LIST 30/45/70BM
MAINS RED OFF
FAULT AMBER OFF
DEFROST WHITE OFF Check mains supply, -external fuses - isolator etc.
WATER FLOW GREEN OFF
MAINS RED ON Water flow inadequate.
FAULT AMBER OFF
DEFROST WHITE OFF
WATER FLOW GREEN OFF
MAINS RED ON
FAULT AMBER OFF
DEFROST WHITE OFF 12 hour timer timing out or standby switch set to 0
WATERFLOW GREEN ON
MAINS RED ON Check air flows are not restricted.
FAULT AMBER ON Check thermal cut out on Soft Start if fitted.
DEFROST WHITE OFF
WATERFLOW GREEN ON
MAINS RED ON
FAULT AMBER OFF
DEFROST WHITE ON Check evaporator is clean
WATERFLOW GREEN ON Check 12 hours elapsed since first power up.
MAINS RED ON Check water flow is not restricted,
FAULT AMBER ON/OFF and that electrical supply is adequate.
DEFROST WHITE OFF Check that linked in external equipment is not the cause of the fault.
WATERFLOW GREEN ON/OFF
UNIT DOES NOT OPERATE LAMP ACTION
Check water pump to restore water flow through machine. Check waterflow rate. Check internal control MCB
UNIT OPERATES INTERMITTENTLY
Check HP/LP cutout switch and reset (red button below console thermostat). NOTE LP Switch is Auto reset on Y machines. Check Fan and compressor overloads (Fan located in electric box)
Unit on defrost (normal) if after 20 mins the defrost lamp is still on check that air temperature is not below 10ºC for 'M' models (-15ºC for 'MY' models).
FAN ON COMPRESSOR OFF
Check thermostat set point.
page 28
MAINS RED OFF
FAULT AMBER OFFFRIDGE FAULT
1 AND/OR 2AMBER 1/2 OFF Check mains supply, -external fuses - isolator etc.
DEFROST WHITE OFF
WATER FLOW GREEN OFF
MAINS RED ON Water flow inadequate
FAULT AMBER OFFFRIDGE FAULT
1 AND/OR 2AMBER 1/2 OFF
DEFROST WHITE OFF Check thermostat set point. Check internal control M.C.B.
WATER FLOW GREEN OFF
MAINS RED ON
FAULT AMBER OFFFRIDGE FAULT
1 AND/OR 2AMBER 1/2 OFF 12 hour timer timing out or standby switch set to 0
DEFROST WHITE OFF
WATERFLOW GREEN ON
MAINS RED ON Check air flows are not restricted.
FAULT AMBER OFF
FRIDGE FAULT 1 AND/OR 2
AMBER 1/2 ON
DEFROST WHITE OFF
WATERFLOW GREEN ON
MAINS RED ON
FAULT AMBER ONFRIDGE FAULT
1 AND/OR 2 AMBER 1/2 OFF
DEFROST WHITE OFF
WATERFLOW GREEN OFF
MAINS RED ON
FAULT AMBER ONFRIDGE FAULT
1 AND/OR 2 AMBER 1/2 OFF
DEFROST WHITE OFF
UNIT DOES NOT OPERATE
Check water flow is not inadequate and water pump etc to restore flow to machine.
Check fan motor circuit breakers. Check soft start (if fitted).
Check linked in external equipment is not the cause of the fault.
LAMP ACTION
Check HP/LP cut out switch and reset (red buttons). NOTE LP Switch is Auto reset on Y machines. Fridge CCT 1 cut out switches in LH side of machine - electric box facing. Fridge CCT 2 cut out switches mounted below console. Check compressor motor circuit breakers.Check Compressor thermal overloads.
Check water pump to restore flow through machine. Check waterflow rate, check internal control MCB
USER CHECK LIST 90/140BM
page 29
MAINS RED ON
FAULT AMBER ON
FRIDGE FAULT 1 AND/OR 2
AMBER 1/2 OFF
DEFROST WHITE OFF
WATERFLOW GREEN ON
MAINS RED ON
FAULT AMBER OFFFRIDGE FAULT
1 AND/OR 2 AMBER 1/2 OFF
DEFROST WHITE ON
WATERFLOW GREEN ON
MAINS RED ON Check water flows are not restricted,
FAULT AMBER ON/OFF and that electrical supply is adequate.FRIDGE FAULT
1 AND/OR 2 AMBER 1/2 OFF
DEFROST WHITE OFF
WATERFLOW GREEN ON/OFF
Check that linked in external equipment is not the cause of the fault.
Unit on normal defrost. If after 20 mins defrost lamp is still on, check that air temperature is not below 10ºC for 'M' models (-15ºC for 'MY' models).
UNIT OPERATES INTERMITTENTLY
LAMP ACTION
FAN ON COMPRESSOR OFF
UNIT DOES NOT OPERATE
Check Thermal motor starters for fans have not tripped. Check soft start has not tripped (if fitted). Check external flow switch is made (if fitted).
Check 12 hours elapsed since first power up.
page 30
NOTES:-(1) Weight and Dimensions Nett.(2) Allow 500mm clearance to service panels.(3) Minimum air temperature 7°C.(4) Water to have correct balance pH 7.2 -7.8. Free Chlorine 1.0-2.0 ppm Domestic, 3.0-6.0 Commercial.(5) Calorex reserve the right to change or modify models without prior notice.(6) R407c Global Warming Potential (GWP) 1700.
AIR TO WATER HEAT PUMPS FORSWIMMING POOL AND HOT WATER APPLICATIONS.
400V 3N~ 50Hz UNITS (BM)
model:-PROPAC
30PROPAC
45PROPAC
70PROPAC
90PROPAC
140UNITS
DUTYAir On @ 20°C, 65%RH HEATINGOutput To Water (@ 26ºC) kW 32 40 62 80 124Electrical Input kW 7.8 9.75 14.4 19.5 29
ELECTRICAL DATAElectrical Supply 3 Phase V/ph/HzMinimum Supply Capacity 3 Phase amps 20 22 35 43 67Recommended Supply Fuse 3 Phase amps 30 30 50 60 100Max Starting Current STD (LRA) amps 80 96 174 96 174Max Starting Current S/Start (LRA) amps 31 33 40 33 40
AIR DATANominal Air Flow m3/hr 6300 12000 14000 24000 28000Fan External Resistance mm WG 0 0 0 0 0Fan External Resistance 'F' mm WG N/A 4.5 6 4.5 6
WATER DATA (PPT PROPACS)Water Flow ±10% L/min 123 246 369 492 738Pressure Drop (Water) m hd 4.2 4.8 1.4 5.6 7.4Water Connections inches 1½" BSPM 2" BSPM 2" BSPM 3" BSPM 3" BSPMCondensate Water Connections (Optional Factory Fit) (ALL) inchesPP PROPACSWater Flow ±10% L/min 66 66 - - 266Pressure Drop (Water) m hd 2.1 4.2 - - 5.3Water Connections inches 1½" BSPM 1½" BSPM - - 2" BSPM
GENERAL DATAHermetic SystemGas Charge (R407c) PPT kg 5.5 14 18 14 X 2 20.5 X 2Gas Charge (R407c) PP kg 5.5 14 - - 30 X 2Compressor Type SCROLL SCROLL SCROLL 2 x SCROLL 2 x SCROLLFan Type AXIAL AXIAL AXIAL 2 x AXIAL 2 x AXIALSound Pressure Level @3m dB A 62 64 68 73 71
DIMENSION DATAWidth (unpacked) PPT mm 1555 1665 1810 2095 2240Width (unpacked) PP mm 1555 1665 - - 2210Depth (unpacked) mm 790 1060 1190 1190 1650Height (unpacked) mm 1080 1310 1310 1330 1340Weight (unpacked) PPT PROPACS kg 219 314 407 - -Weight (unpacked) PP PROPACS kg - - - - 872
Width (export, packed) mm 1745 1845 1990 2295 2440Depth (export, packed) mm 900 1170 1300 1310 1770Height (export, packed) mm 1250 1480 1480 1500 1505Weight (export, packed) PPT PROPAC kg 240 446 528 634 1028Weight (export packed) PP PROPACS kg - - - - -
|------------------------400V 3N~ / 50Hz----------------------------------|
|------------- 1½" BSPM -------------------| |-------- 1½" BSPM X 2 --------|
DATA SHEET
page 31
model:-PROPAC
30PROPAC
45PROPAC
70PROPAC
90PROPAC
140UNITS
DUTYAir On @ 20°C, 65%RH HEATINGOutput To Water (@ 26ºC) kW 32 40 62 80 124Electrical Input kW 7.8 9.75 14.4 19.5 29
ELECTRICAL DATAElectrical Supply 3 Phase V/ph/HzMinimum Supply Capacity 3 Phase amps 42.1 84.2Recommended Supply Fuse 3 Phase amps 59 118Max Starting Current STD (LRA) amps 205 205Max Starting Current S/Start (LRA) amps 26 26
AIR DATANominal Air Flow m3/hr 6300 12000 14000 24000 28000Fan External Resistance mm WG 0 0 0 0 0Fan External Resistance 'F' mm WG N/A 4.5 6 4.5 6
WATER DATA (PPT PROPACS)Water Flow ±10% L/min 123 246 369 492 738Pressure Drop (Water) m hd 4.2 4.8 1.4 5.6 7.4Water Connections inches 1½" BSPM 2" BSPM 2" BSPM 3" BSPM 3" BSPMCondensate Water Connections (Optional Factory Fit) (ALL) inchesPP PROPACSWater Flow ±10% L/min 66 - - 133 266Pressure Drop (Water) m hd 2.1 - - 4.5 5.3Water Connections inches 1½" BSPM - - 1½" BSPM 2" BSPM
GENERAL DATAHermetic SystemGas Charge (R407c) PPT kg 5.5 14 18 14 X 2 20.5 X 2Gas Charge (R407c) PP kg 5.5 - - 14 X 2 30 X 2Compressor Type SCROLL SCROLL SCROLL 2 x SCROLL 2 x SCROLLFan Type AXIAL AXIAL AXIAL 2 x AXIAL 2 x AXIALSound Pressure Level @3m dB A 62 64 68 73 71
DIMENSION DATAWidth (unpacked) PPT mm 1555 1665 1810 2095 2240Width (unpacked) PP mm 1555 - - - 2210Depth (unpacked) mm 790 1060 1190 1190 1650Height (unpacked) mm 1080 1310 1310 1330 1340
Width (export, packed) mm 1745 1845 1990 2295 2440Depth (export, packed) mm 900 1170 1300 1310 1770Height (export, packed) mm 1250 1480 1480 1500 1505
|-----------------------------220V 3~ / 60Hz---------------------------------------|
|------------- 1½" BSPM -------------------| |------ 1½" BSPM X 2 ------|
AIR TO WATER HEAT PUMPS FORSWIMMING POOL AND HOT WATER APPLICATIONS.
220V 3~ 60Hz UNITS (EM)
NOTES:-(1) Weight and Dimensions Nett.(2) Allow 500mm clearance to service panels.(3) Minimum air temperature 7°C.(4) Water to have correct balance pH 7.2 -7.8. Free Chlorine 1.0-2.0 ppm Domestic, 3.0-6.0 Commercial.(5) Calorex reserve the right to change or modify models without prior notice.(6) R407c Global Warming Potential (GWP) 1700.
page 32
model:-PROPAC
30PROPAC
45PROPAC
70PROPAC
90PROPAC
140UNITS
DUTYAir On @ 20°C, 65%RH HEATINGOutput To Water (@ 26ºC) kW 32 40 62 80 124Electrical Input kW 7.8 9.75 14.4 19.5 29Air On @ 10°C, 80%RHOutput To Water (@ 26ºC) kW 25.5 32 50 64 100Electrical Input kW 7.3 8 12.5 16 25Air On @ 0ºC, 99%RHOutput To Water (@ 26ºC) kW 19.2 23.8 36 50.1 71.9Electrical Input kW 5.98 7.67 10.96 16.17 21.93
ELECTRICAL DATAElectrical Supply 3 Phase V/ph/HzMinimum Supply Capacity 3 Phase amps 20 25 42 50 67Recommended Supply Fuse 3 Phase amps 30 35 50 70 100Max Starting Current STD (LRA) amps 80 102 174 102 174Max Starting Current S/Start (LRA) amps 31 34 40 34 40
AIR DATANominal Air Flow m3/hr 6300 12000 14000 24000 28000Fan External Resistance mm WG 0 0 0 0 0Fan External Resistance mm WG N/A 4.5 6 4.5 6
WATER DATA PPT PROPACSWater Flow ±10% L/min 123 246 369 492 738Pressure Drop (Water) m hd 4.2 4.8 1.4 5.6 7.4Water Connections inches 1½" BSPM 2" BSPM 2" BSPM 3" BSPM 3" BSPMCondensate Water Connections (Optional Factory Fit) (ALL) inches
1½" BSPM X 2
1½" BSPM X 2
WATER DATA PP PROPACSWater Flow ±10% L/min - - 133 - 266Pressure Drop (Water) m hd - - 3.9 - 5.3Water Connections inches - - 1½" BSPM - 2" BSPM
GENERAL DATAHermetic SystemGas Charge (R407c) PPT PROPACS kg 6.2 13.5 16.4 18 X 2 15 X 2Gas Charge (R407c) PP PROPACS kg 17 20.5 15 X 2Compressor Type SCROLL SCROLL SCROLL 2 x SCROLL 2 x SCROLLFan Type AXIAL AXIAL AXIAL 2 x AXIAL 2 x AXIALSound Pressure Level @3m dB A 62 64 68 73 71
DIMENSION DATAWidth (unpacked) mm 1555 1665 1810 2095 2240Width (unpacked) mm 1555 2210Depth (unpacked) mm 790 1060 1190 1190 1650Height (unpacked) mm 1080 1310 1310 1330 1340
Width (export, packed) mm 1745 1845 1990 2295 2440Depth (export, packed) mm 900 1170 1300 1310 1770Height (export, packed) mm 1250 1480 1480 1500 1505
|------------------------400V 3N~ / 50Hz----------------------------------|
|------------- 1½" BSPM -------------------|
AIR TO WATER HEAT PUMPS FORSWIMMING POOL AND HOT WATER APPLICATIONS.
400V 3N~ 50Hz UNITS (BMY)
NOTES:-(1) Weight and Dimensions Nett.(2) Allow 500mm clearance to service panels.(3) Minimum air temperature 7°C.(4) Water to have correct balance pH 7.2 -7.8. Free Chlorine 1.0-2.0 ppm Domestic, 3.0-6.0 Commercial.(5) Calorex reserve the right to change or modify models without prior notice.(6) R407c Global Warming Potential (GWP) 1700.
page 33
AIR TO WATER HEAT PUMPS FORSWIMMING POOL AND HOT WATER APPLICATIONS.
220V 3~ 60Hz UNITS (EMY)model:-
PROPAC 30
PROPAC 45
PROPAC 70
PROPAC 90
PROPAC 140
UNITSDUTYAir On @ 20°C, 65%RH HEATINGOutput To Water (@ 26ºC) kW 32 40 62 80 124Electrical Input kW 7.8 9.75 14.4 19.5 29Air On @ 10°C, 80%RHOutput To Water (@ 26ºC) kW 25.5 32 50 64 100Electrical Input kW 7.3 8 12.5 16 25Air On @ 0°C, 99%RHOutput To Water (@ 26ºC) kW 19.2 23.8 36 50.1 71.9Electrical Input kW 5.98 7.67 10.96 16.17 21.93
ELECTRICAL DATAElectrical Supply 3 Phase V/ph/HzMinimum Supply Capacity 3 Phase amps 42.1 84.2Recommended Supply Fuse 3 Phase amps 59 118Max Starting Current STD (LRA) amps 205 205Max Starting Current S/Start (LRA) amps 26 26
AIR DATANominal Air Flow m3/hr 6300 12000 14000 24000 28000Fan External Resistance mm WG 0 0 0 0 0Fan External Resistance mm WG N/A 4.5 6 4.5 6
WATER DATA PPT PROPACWater Flow ±10% L/min 123 246 369 492 738Pressure Drop (Water) m hd 4.2 4.8 14 5.6 7.4Water Connections inches 1½" BSPM 2" BSPM 2" BSPM 3" BSPM 3" BSPMCondensate Water Connections (Optional Factory Fit) (ALL) inches 1½" BSPM X 2 1½" BSPM X 2WATER DATA PP PROPACWater Flow ±10% L/min - - 133 - 266Pressure Drop (Water) m hd - - 3.9 - 5.3Water Connections inches - - 1½" BSPM - 2" BSPM
GENERAL DATAHermetic SystemGas Charge (R407c) PPT kg 6.2 13.5 16.4 18 X 2 15 X 2Gas Charge (R407c) PP kg 15 X 2Compressor Type SCROLL SCROLL SCROLL 2 x SCROLL 2 x SCROLLFan Type AXIAL AXIAL AXIAL 2 x AXIAL 2 x AXIALSound Pressure Level @3m dB A 62 64 68 73 71
DIMENSION DATAWidth (unpacked) PPT mm 1555 1665 1810 2095 2240Width (unpacked) PP mm 2210Depth (unpacked) mm 790 1060 1190 1190 1650Height (unpacked) mm 1080 1310 1310 1330 1340
Width (export, packed) mm 1745 1845 1990 2295 2440Depth (export, packed) mm 900 1170 1300 1310 1770Height (export, packed) mm 1250 1480 1480 1500 1505
|-------------------------- 220V 3~ / 60Hz ------------------------------------|
|-------------- 1½" BSPM --------------------|
NOTES:-(1) Weight and Dimensions Nett.(2) Allow 500mm clearance to service panels.(3) Minimum air temperature 7°C.(4) Water to have correct balance pH 7.2 -7.8. Free Chlorine 1.0-2.0 ppm Domestic, 3.0-6.0 Commercial.(5) Calorex reserve the right to change or modify models without prior notice.(6) R407c Global Warming Potential (GWP) 1700.
page 34
INST
ALL
ATIO
N D
RAW
ING
S
PRO
PAC
30M
/MY
DIM
EN
SIO
NS
IN m
m
ISS
UE
1AL
LOW
500
mm
FO
R A
CC
ESS
TO S
ER
VIC
E PA
NE
LS
WAT
ER C
ON
NE
CTI
ON
S 1
.5" B
SPM
OP
TIO
NAL
CO
ND
ENSA
TE 1
.5"
NO
MIN
AL F
AN
DIA
MET
ER 5
60
SER
VIC
E PA
NEL
SER
VIC
E
PAN
EL
SER
VIC
E
PAN
EL
316
752
1486
1555
EE
E
C
D D
E
WAT
ER
OU
T
WAT
ER
IN
713
CO
ND
ENSA
TE O
UT
POSI
TIO
N IN
BA
SE
*880
CO
NSO
LE
HP
SWIT
CH
LP S
WIT
CH
(AU
TO R
ESE
T LP
S
WIT
CH
ON
Y
MA
CH
INE
S)
AIR
IN
MAI
NS
IN
AIR
OU
T
SER
VIC
E PA
NEL
SER
VIC
E P
ANEL
ELEC
TRIC
BO
X AC
CES
S
IO
*683
*FIX
ING
CE
NTR
ES T
O S
ECU
RE
MA
CH
INE
SER
VIC
E PA
NEL
609
CO
ND
EN
SATE
OU
T PO
SITI
ON
IN B
ASE
790
1080
235
502
80
page 35
1486
1555
EE
E
C
D D
E
WA
TER
O
UT
WA
TER
IN
PRO
PAC
PPT
30M
/MY
DIM
EN
SIO
NS
IN m
m
ISSU
E 1
ALLO
W 5
00m
m F
OR
AC
CES
S TO
SE
RVI
CE
PAN
ELS
WAT
ER
CO
NN
EC
TIO
NS
1.5
" BSP
M
OP
TIO
NAL
CO
ND
ENS
ATE
1.5
"
NO
MIN
AL F
AN
DIA
ME
TER
560
SER
VIC
E PA
NE
L
SER
VIC
E PA
NE
L
SER
VIC
E PA
NE
L
316
752
713
CO
ND
ENSA
TE O
UT
POSI
TIO
N IN
BAS
E
SER
VIC
E
PAN
EL
212
712
1080
790 60
9
CO
ND
ENSA
TE O
UT
POSI
TIO
N IN
BAS
E156
*880
CO
NSO
LE
HP
SWIT
CH
LP S
WIT
CH
(AU
TO R
ESE
T LP
SW
ITC
H O
N
Y M
ACH
INES
)
AIR
IN
MAI
NS
IN
AIR
OU
T
SER
VIC
E PA
NE
L
SER
VIC
E
PAN
ELEL
EC
TRIC
BO
X AC
CES
S
IO
*683
*FIX
ING
CEN
TRES
TO
SEC
UR
E M
ACH
INE
page 36
PRO
PAC
PP4
5M/M
YD
IME
NS
ION
S IN
mm
ISS
UE
1
ALL
OW
500
mm
FO
R A
CC
ESS
TO S
ER
VIC
E PA
NE
LS
WAT
ER C
ON
NEC
TIO
NS
1½" B
SPM
OP
TIO
NAL
CO
ND
EN
SAT
E 1
½" B
SPM
SER
VIC
EP
ANEL
NO
MIN
AL F
AN
D
IAM
ETER
730
SER
VIC
EPA
NE
L
735
610
SER
VIC
EPA
NEL
1590
1665
WA
TER
IN
WAT
ER
OU
T
1054
CO
ND
EN
SAT
E O
UT
PO
SIT
ION
IN B
AS
E
AIR
IN
AIR
OU
T
CO
NS
OLE
HP
SW
ITC
H
LP S
WIT
CH
(AU
TO R
ES
ET L
P S
WIT
CH
ON
Y
MAC
HIN
ES)
SER
VIC
E P
AN
EL
ELE
CTR
IC B
OX
A
CC
ES
S
SE
RV
ICE
P
AN
EL
MA
INS
IN
01
*970
*FIX
ING
CEN
TRE
S TO
SE
CU
RE
MA
CH
INE
*985
235.5
502.5
65
1060
1310
850
CO
ND
EN
SA
TE O
UT
PO
SIT
ION
IN B
AS
E
SER
VIC
E
PA
NE
L
page 37
PRO
PAC
PPT
45M
/MY
DIM
EN
SIO
NS
IN m
m
ISS
UE
1
ALLO
W 5
00m
m F
OR
AC
CE
SS T
O S
ERVI
CE
PAN
ELS
WAT
ER C
ON
NEC
TIO
NS
2" B
SPM
OPT
ION
AL C
ON
DEN
SATE
1½
" BS
PM
SER
VIC
EP
ANEL
NO
MIN
AL F
AN
D
IAM
ETER
730
SER
VIC
EPA
NE
L
735
610
SER
VIC
EPA
NEL
1590
1665
WA
TER
IN
WAT
ER
OU
T
1054
CO
ND
EN
SAT
E O
UT
PO
SIT
ION
IN B
AS
E
255
800.5
65
1060
1310
SER
VIC
E
PA
NE
L 850
CO
ND
EN
SA
TE O
UT
PO
SIT
ION
IN B
ASE
*985
AIR
IN
AIR
OU
T
CO
NS
OLE
HP
SW
ITC
H
LP S
WIT
CH
(AU
TO R
ES
ET
LP
SWIT
CH
ON
Y
MA
CH
INE
S)
SER
VIC
E P
AN
EL
ELE
CTR
IC B
OX
A
CC
ES
S
SE
RV
ICE
P
AN
EL
MA
INS
IN
01
*970
*FIX
ING
CEN
TRE
S TO
SE
CU
RE
MA
CH
INE
page 38
PRO
PAC
70
DIM
ENSI
ON
S IN
mm
ISS
UE
1A
LLO
W 5
00m
m F
OR
AC
CES
S T
O S
ER
VIC
E P
AN
ELS
WAT
ER
CO
NN
ECTI
ON
S 1
½" B
SPM
OP
TIO
NA
L C
ON
DEN
SA
TE 1
½" B
SPM
AIR
OU
T446
837
SER
VIC
E PA
NE
L
SER
VIC
E PA
NEL
NO
MIN
AL
FAN
D
IAM
ETER
815
SER
VIC
E P
ANEL
176018
10
WAT
ER
OU
T
WAT
ER
IN
AIR
IN
866
CO
ND
EN
SATE
OU
T PO
SIT
ION
IN B
ASE
SER
VIC
E
PAN
EL
SER
VIC
E P
AN
ELEL
EC
TRIC
BO
X
ACC
ESS
CO
NS
OLE
HP
SW
ITC
H
LP
SWIT
CH
MAI
NS
IN
01
*111
0*1
000
*FIX
ING
CEN
TRES
TO
SEC
UR
E M
AC
HIN
E
1190
1310
936
CO
ND
ENSA
TE O
UT
POSI
TIO
N IN
BAS
E
SER
VIC
E
PAN
EL
302.50
569.50
65
page 39
PRO
PAC
PPT
70D
IME
NSI
ON
S IN
mm
ISS
UE
1A
LLO
W 5
00m
m F
OR
AC
CE
SS T
O S
ER
VIC
E P
AN
ELS
WA
TER
CO
NN
EC
TIO
NS
2" B
SP
M
OP
TIO
NA
L C
ON
DE
NS
ATE
1½
" BS
PM
AIR
OU
T446
837
SER
VIC
E PA
NE
L
SER
VIC
E PA
NEL
NO
MIN
AL
FAN
D
IAM
ETER
815
SER
VIC
E P
ANEL
176018
10
WAT
ER
O
UT
WAT
ER
IN
AIR
IN
866
CO
ND
EN
SATE
OU
T PO
SIT
ION
IN B
ASE
423
106
1190 SE
RV
ICE
PAN
EL
1310
910
936
CO
ND
ENSA
TE O
UT
POSI
TIO
N IN
BAS
E
SER
VIC
E
PAN
EL
SER
VIC
E P
AN
ELEL
EC
TRIC
BO
X
ACC
ESS
CO
NS
OLE
HP
SW
ITC
H
LP
SWIT
CH
MAI
NS
IN
01
*111
0*1
000
*FIX
ING
CE
NTR
ES T
O S
ECU
RE
MAC
HIN
E
page 40
PRO
PAC
PPT
90D
IME
NS
ION
S IN
mm
ISS
UE
2A
LLO
W 5
00m
m C
LEA
RA
NC
E F
OR
S
ER
VIC
E P
ANE
LS
WAT
ER
CO
NN
EC
TIO
NS
3" B
SP
M
OP
TIO
NA
L C
ON
DE
NS
ATE
1½
" BSP
M
AIR
OU
T
AIR
IN
CO
NSO
LE
HP
SWIT
CH
LP S
WIT
CH
HP
SW
ITC
H
LP S
WIT
CH
AIR
IN
987
CO
ND
ENS
ATE
PO
SIT
ION
(BA
SE
)
1330
1190
*110
5
*FIX
ING
CE
NTR
ES F
OR
SEC
UR
ING
MAC
HIN
E
297
591
215
CO
ND
EN
SA
TEP
OS
ITIO
N
(BA
SE
)
187
250
NO
MIN
AL F
AN D
IAM
ETER
730
59645
8
1321
WAT
ER
OU
T
WAT
ER
IN
2095
2006
751
CO
ND
EN
SATE
PO
SIT
ION
IN
BA
SE
1099
CO
ND
EN
SA
TE P
OS
ITIO
N IN
B
AS
E*1
470
FAN
2FA
N 1
SER
VIC
EPA
NEL
SER
VIC
EPA
NEL
SER
VIC
EPA
NE
L
90
IO
21
page 41
PRO
PAC
140
DIM
ENSI
ON
S IN
mm
ISS
UE
1
LEA
VE 5
00m
m C
LEA
RA
NC
E F
OR
SE
RV
ICE
PAN
ELS
WAT
ER C
ON
NEC
TIO
NS
2" B
SPM
OP
TIO
NAL
CO
ND
ENSA
TE 1
½" B
SPM
SER
VIC
E P
ANEL
SER
VIC
E PA
NE
L
SER
VIC
E PA
NE
L
NO
MIN
AL F
AN
DIA
ME
TER
815
821
514.
50
1437
.50
WAT
ER
O
UT
WAT
ER
IN
2146
2210
AIR
INH
P SW
ITC
H
LP
SWIT
CH
SE
RV
ICE
PAN
EL
ELE
CTR
IC B
OX
AC
CE
SS
1650
SER
VIC
E P
ANEL
CO
NSO
LE
HP
SWIT
CH
LP S
WIT
CH
21
01
*161
6
1290
CO
ND
EN
SAT
E O
UT
POS
ITIO
N IN
BA
SE
FAN
2FA
N 1
AIR
IN
AIR
OU
T
592
1340
*156
2
1396
CO
ND
ENSA
TE O
UT
PO
SITI
ON
IN B
ASE
*FIX
ING
CEN
TRE
S TO
SE
CU
RE
MAC
HIN
E
647
324
page 42
PRO
PAC
PPT
140M
/MY
DIM
ENSI
ON
S IN
mm
ISSU
E 1
LEAV
E 50
0mm
CLE
ARAN
CE
FOR
SE
RVI
CE
PAN
ELS
WA
TER
CO
NN
ECTI
ON
S 3"
BSP
M
OPT
ION
AL
CO
ND
EN
SAT
E 1½
" BSP
MSE
RVI
CE
PA
NE
L
SER
VIC
E
PAN
EL
SER
VIC
E P
ANEL
NO
MIN
AL F
AN
DIA
ME
TER
815
821
514.
50
1437
.50
WAT
ER
OU
TW
ATE
R
IN
2146
2240
HP
SW
ITC
H
LP S
WIT
CH
(AU
TO
RE
SET
LP
SW
ITC
H O
N
Y M
ACH
INES
)
SE
RV
ICE
PAN
EL
ELE
CTR
IC B
OX
AC
CES
S
1650
SER
VIC
E P
ANEL
CO
NSO
LE
HP
SW
ITC
H
LP S
WIT
CH
(AU
TO
RE
SET
LP
SW
ITC
H O
N
Y M
ACH
INES
)
21
01
*161
6
1290
CO
ND
ENSA
TE O
UT
POSI
TIO
N IN
BAS
E
FAN
2FA
N 1
AIR
IN
AIR
OU
T
598
1340
*156
2
1396
CO
ND
ENS
ATE
OU
T P
OSI
TIO
N IN
BAS
E
*FIX
ING
CEN
TRE
S TO
SE
CU
RE
MAC
HIN
E
822
385
AIR
IN
page 43
6. Allow to drain - fit plastic bags securedby elastic bands over waterconnections.
7. Uncover electrical enclosure(see page 7 fig.4) and liberally sprayinterior of unit, with moisture repellantaerosol WD-40 or similar, resealenclosure.
8. If heat pump located outside, protectfrom weather by covering withVENTILATED cover. Do not useplastic sheet as condensation canoccur within unit.
START UP PROCEDURE AFTER WINTERISATION
1. Replace covers (if not fitted).
2. Remove front grille — using softbrush clean finned surfaces of heatpump. Replace panel.
3. Remove plastic covers on waterconnections and reconnect waterpiping or close drain valve.
4. Start up water circulating pump andleave running for at least 1/4 hour toestablish flow and enable any air insystem to escape.
5. Replace fuses to heat pump circuit. 6. Switch on heat pump.
7. Check control thermostat is set torequired pool temperature.
8. Check daily to ensure pool water is atcorrect pH and has correct chemicalbalance. See Section 3 Plumbing.
9. Note that the compressor will not start until aftera delay of 12 hours. This allows time for thecompressor to warm up and prevents damage tothe refrigeration circuit.
WINTERISATION PROCEDUREWARNING
Isolate machine before opening! As heat pump embodies electrical and rotational equipment, it isrecommended for your own safety that a competent person carries out the following procedure.
Drain Down Procedure
ALL MODELS
ObjectTo provide frost protectionto eliminate corrosion problemsTo inhibit electrical components
1. Switch off electrical supply to heat pump.
2. Remove external fuses and keep in safe place awayfrom heat pump to prevent accidental operation of heatpump.
3. Ensure water circulation pump is switched off.
4. Drain water from heat pump by:-a) drain valve if fitted.b) disconnecting pipework to and from heat pump.c) Note that where there is more than one condenserthere will be multiple drain down points, all of whichneed to be opened.
5. Flush through water circuit in heat pump by usingCLEAN TAP WATER (NOT POOL WATER) via hose intooutlet connection - run for 10 minutes minimum; usespray nozzle if available.
N.B. If this procedure is not adopted and frost or corrosion damage results thenthe warranty will become invalid.
page 44
WARRANTY CONDITIONSThe following conditions apply to the Warranty given by Calorex Heat Pumps Ltd. No claims will beaccepted 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 current proceduresas defined by Calorex Heat Pumps Ltd.
3. The heat pump has been worked upon or is adjusted by anyone other than a personauthorised 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 anyway incorrect.
9. The heat pump must be maintained to the service requirements on page 21.
IF IN ANY DOUBT PLEASE ASK
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 the Calorex Service Department givingyour name, address and serial number of your heat pump. A card will be sent to you for completion.
Email: [email protected] 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 or serviceenquiries. This will assist in correct diagnosis and ensure service can be provided with the minimum delay.
Acidity pH pH 7.2 - 7.8Total Alkalinity, as CaCO3 ppm 80 - 120Total Hardness, as CaCO3 ppm 150 - 250
Total Dissolved Solids ppm 1000Maximum Salt Content with Titanium Condenser ppm 35,000Maximum Salt Content with Cupro Nickel Condenser ppm 8,000Free Chlorine Range ppm 1 - 2 DomesticFree Chlorine Range ppm 3 - 6 CommercialSuperchlorination max 30ppm for 24 hrsBromine ppm 2 - 5Baquacil ppm 25 - 50Ozone ppm 0.9 MaxMaximum Copper Content ppm 1Aquamatic Ionic Purifier ppm 2 Max
page 45
Plant Name Serial NumberLocation of PlantPlant Operator1
Operator Contact2
Refrigerant Type Refrigerant Quantity installed (kg)Plant manufacturer Year of installation
Company Name
Company Name
Company Name
Company Name
Company Name
1 Name and address of company operating plant.2 Contact details for operator's nominated person responsible for F Gas compliance.3 Company and technician carrying out work, with details to provide evidence of compliance.
Engineer
Test Result Follow up action required
Date Test Result Comments
Testing of Automatic Leak Detection System (if fitted)
Engineer
EngineerDate
General Information
Refrigerant Additions
Engineer3
EngineerDate
Date Amount Added kg Reason for addition
Refrigerant Removals
Leak Tests
Calorex Heat Pumps Limited
Amount Removed kgReason for removal What done with recovered refrigerant
Date
Related to test on Actions taken
Follow up Actions
MACHINE RECORD LOGIn order to comply with European Union F-Gas regulations, it is necessary to leak test hermetically sealedsystems with more than 6kg refrigerant annually. The operator of the unit is responsible for seeing that the testis carried out.For machines affected see datasheets. A sample log sheet can be seen below.