View
10
Download
0
Category
Preview:
Citation preview
1
GB
I
E
D
FDOSSIER TECHNIQUE
TECHNICAL INSTRUCTIONS
DOSSIER TECNICO
MANUAL TÉCNICO
TECHNISCHE DOKUMENTATION
Février 1996 10 12 091 - F.GB.I.E.D - 01
KPWUNITES TERMINALES TYPE CONSOLE/PLAFONNIER
FLOOR OR CEILING TYPE TERMINAL UNITSUNITÀ TERMINALI TIPO CONSOLE E PLAFONIERA
UNIDADES TERMINALES TIPO SUELO Y TECHOKONSOLEN ODER-DECKENGERÄTE WASSERGEKÜHLT
Froid ChaudCooling HeatingFreddo Caldo
Frio CalefaccionKalt Warm
KPW 2 - 3 000 W - 3 800 WKPW 3 - 3 900 W - 4 900 WKPW 5 - 5 400 W - 6 800 W
2
GB
MARKING
This product marked conforms to the essential requirements of the European Directives :- Low voltage no. 73/23 EEC, modified 93/68 EEC,- Electromagnetic Compatibility no. 89/336 EEC, modified 92/31 and 93/68 EEC.
2 - DESCRIPTION
542Ceilinginstallation
6
1
5
4
2
3
Floorinstallation
1 3 6
1 - Air inlet (suction)2 - Air outlet (blowing)3 - Vertical deflection louvre control switch (on the electric box)4 - Motorised vertical deflection louvre5 - Manual horizontal deflection louvre6 - Air filters
• This equipment is intended for the air-conditioning of premises and to provide comfort for the personnel.
FUNCTIONS• Cooling or heating by means of a 2-pipe water coil.• Ventilation with built-in filtration (additional activated charcoal filter as an accessory).
RANGE• There are 3 models with different capacities in the KPW range.• The air handler is supplied with its room thermostat.• A condensate drain pump system is a factory-fitted accessory.
APPLICATIONS• This range of air handlers, stemming directly from the direct expansion range, is characterised, thanks to its wall-mounting
configuration, by :- attractiveness,- compactness,- various installation possibilities (mounting on the floor, on a wall or under the ceiling).
1 - APPLICATION - USE
TECHNICAL INSTRUCTIONS
CONTENTS
1 - Application - Use ............................................... 22 - Description ........................................................ 23 - Physical characteristics ..................................... 34 - Performances .................................................... 35 - Control .............................................................. 56 - Accessories ....................................................... 5
TECHNICAL INSTRUCTIONS1 - General ............................................................. 62 - Introduction ....................................................... 63 - Installation ......................................................... 74 - Connections .................................................... 105 - Starting ............................................................ 146 - Maintenance .................................................... 157 - Wiring diagram ................................................ 15
INSTALLATION INSTRUCTIONS
3
GB
KPW 22.62.83
1.82
2.2
7
3.23.53.8
5.5
525610700
700.396
0.4454851273033
KPW 33.43.73.92.42.72.9
11
4.14.64.9
8.7
600700800
800.33106
0.45465154283336
KPW 54.75.15.43.33.73.9
19
5.66.26.8
15.3
675790900
920.41118
0.50545758363940
KPW 2●
●
●
3●
210/1210/12
1●
●
●
KPW 3●
●
●
3●
214/1613/16
1●
●
●
KPW 5●
●
●
3●
214/1613/16
1●
●
●
ModelTangential fanElectric motorwith internal thermal protection
Power supply 230 V / 1 + T / 50 HzNumber of speeds
Copper / Aluminium exchangerNumber of rowsHydraulic connection Copper
PERWater capacity litres
Condensate drain pump (accessory)Air filter Standard model (washable)
Additional with active charcoal (accessory)
• Painted metalframe.
• Plastic body.
• Copperor P.E.R. piping
ModelTotal cooling capacity LS kW
(1) MS kWHS kW
Sensible cooling capacity LS kW(1) MS kW
HS kW
Pressure drop on water in cooling mode kPa(1) (10 kPa = 1 m W.G.)
Heating capacity LS kW(2) MS kW
HS kW
Pressure drop on water in heating mode kPa(2) (10 kPa = 1 m W.G.)
Air flow rate LS m3/hMS m3/hHS m3/h
Characteristics of fan motor230 V / 1/ 50 Hz (3) W
(4) AMaximum power input W(with condensate pump)Maximum current ASound power level LS dB(A)
(5) MS dB(A)HS dB(A)
Sound pressure level (at 2.5 m indoor) LS dB(A)(5) MS dB(A)
HS dB(A)
4.1 NOMINAL CONDITIONS
4 - PERFORMANCES
900190
680
°C
20
15
30
25
3 12
117
71
3.1 WEIGHT 3.2 DIMENSIONS
3 - PHYSICAL CHARACTERISTICS
Thickness :27.5 mm
Net weight23.5 kg23.5 kg23.5 kg
Packed weight31 kg31 kg31 kg
UnitKPW 2KPW 3KPW 5
Note :Maximum water inlet tempera-ture: 60°C
(1) Air inlet: 27°C (DB) / 19°C(WB) ; water: inlet 7°C athigh speed, outlet 12°C.
(2) Air inlet: 20°C; water inlet:50°C (same flow-rate asunder other conditions(1)).
(3) Total power consumption(at high speed).
(4) Total current consumption(at high speed).
(5) Without condensate pumpaccessory.
4
GB
4.2 COOLING PERFORMANCES
AIR INLET 24°C 50% RH
7/14°C 7/12°C
P tot P sens Dve Pdc
Fanspeed
LSMSHSLSMSHSLSMSHS
1.21.31.41.92
2.22.72.83
KPW 2
KPW 3
KPW 5
Model
1.21.31.41.92
2.22.42.63
168
266
370
1
2
4
1.92
2.12.52.72.83.43.73.9
1.51.71.82
2.22.352.73
3.2
367
482
669
4
6
11
P tot P sens Dve Pdc
Water temperatures (*)
AIR INLET 27°C 47% RH
7/14°C 7/12°C
P tot P sens Dve Pdc
Fanspeed
LSMSHSLSMSHSLSMSHS
2.12.32.42.83
3.13.94.14.3
KPW 2
KPW 3
KPW 5
Model
1.71.82
2.22.42.63
3.33.5
291
382
531
2
4
7
2.62.83
3.43.73.94.75.15.4
1.82
2.22.42.72.93.33.73.9
517
676
931
7
11
19
P tot P sens Dve Pdc
Water temperatures (*)
P tot : Total cooling capacity in kWP sens : Sensible cooling capacity in kW
Dve : Water flow rate in litres/hourPdc : Pressure drop on water in kPa
(*) Calculated at high fan speed.Constant water flow-rate for the 3 speeds.
P tot : Total cooling capacity in kWDve : Water flow rate in litres/hour (corresponding to nominal conditions - § 4.1).Pdc : Pressure drop on water in kPa (1 m W.G. = 10 kPa).
50°C 35°CFan
speed
LSMSHSLSMSHSLSMSHS
3.23.53.84.14.64.95.66.26.8
KPW 2
KPW 3
KPW 5
ModelP tot Dve Pdc
517
676
931
5.5
8.7
15.3
1.61.71.92
2.32.42.83.13.4
P tot
517
676
931
6
9.5
16.5
Dve Pdc
Water inlet
4.3 HEATING PERFORMANCES
5
GB
°C
20
1525
30
123
5 - CONTROL
• Control by "On/Off" action on ventilation. (Operation of the on-off valve, not supplied, is possible).
• Provided by an electronic room thermostat supplied with each air handler (connection not included).
CHARACTERISTICS OF THE ROOM THERMOSTAT
Supply voltage : 230 VACControl differential : 0.4 K ± 0.1 KOperating temperature : 0 / 40°CProtection class : Cl. IIInterference immunity : Level 4 CEI 801-2 and 801-4
• It is possible to invert the direction of action of the roomthermostat (cooling or heating) by connecting an externalcontact (not included), coming for example from of hydraulicmodule MH.The same contact can control several room thermostatsprovided the length of the control wire to each room ther-mostat does not exceed 150 m.
• Available as an accessory: Remote temperature probe.
6 - ACCESSOIRES
6-1 CONDENSATE DRAINAGE SYSTEM
• Factory-fitted accessory.
• Oscillating piston electromagnetic type pump with floatdetection unit controlling the 3 levels of operation (On/Off/Safety).
• If the water is not discharged correctly, a safety deviceprevents the fan from operating.
* Under nominal operating conditions (at high speed).
KPW 2 KPW 3 KPW 5
3.5 3 2
6.2 REMOTE TEMPERATURE PROBE for room thermostat
• Enables the control thermostat to be put outside the premises to be air-conditioned.
• This temperature probe (CTN type - 33 ký) comes in an attractive, unobtrusive, wall-mounted plastic case (protection class IP30).
3-positionspeed selector
switch
Indicator light Temperature settingknob
(15 to 30°C)
On/Offswitch
Dischargeheight in
m (W G) *
CAUTION: This device requires regular specific maintenance.
6
GB
Accessory
Plugs
Qty
4
Trim 1
Screws 4 x 30 4
Wall bracket 1
Fullscall diagram 1
Clamper 1
or
ACCESSORIES SUPPLIED WITH THE UNIT
Accessory
Side brackets
Qty
2
WashersSpring washers
4
Accessory
Screws H M8
Qty
4
Special washers 4
ACCESSORIES SUPPLIED ON THE REQUEST FOR UNDER - CEILING OR WALL INSTALLATION
• See § 2 above of the Technical Manual.
2 - DESCRIPTION
• The equipment must be installed, started-up and maintained by authorised and qualified personnel, in accordance with localrules and professional standards.
1.1 GENERAL SUPPLY CONDITIONS• Generally speaking, the material is transported at the consignee's risk.• The consignee must immediately provide the carrier with written reserves if he finds any damage caused during transport.
1.2 VOLTAGE• Before carrying out any operation, check that the voltage and the frequency indicated on the unit corresponds to the mains
voltage.
1 - GENERAL
INSTALLATION INSTRUCTIONS
Accessory
Room thermostat
Qty
1
5
Hydraulic adaptors(adaptors for connection withcopper or PER pipes)
2 + 2
Side panels(right or left)
2
Tapping screws 4 x 10 4
°C
20
1525
30
123
Condensate filters(Spare parts)(only with units fitted with apump)
SealCover protection
Insulation(for connections)
1
1
7
GB
1400
250 250
250 250
1400
490
300
Wall installation(on the wall or on the floor)
A B
Bend the fullscale diagram, level it and mark the holes todrill (pipes, condensate drain pipe, brackets).
Find the place for the installation. The unit can be connectedin four different directions: at the right-back side, at the left-back side, at the bottom on the right or on the left.
Remove the return air grille releasing it from the side guidesand the central elastic stop.
C D
E F
Fit the seal delivered with the device around the edge of thehole used for the cable feed-through (cable protection).
Open a pre-punched hole forthe pipe passage (work fromoutside).
Fix the bracket, hook the unit and place it against the wall.
Plug
3.2 FLOOR INSTALLATION
3 - INSTALLATION
Ceiling installation
3.1 CHOOSING THE LOCATIONSelect the location for the unit on the basis of the followingcriteria:
• The device is intended for installation in sheltered premises.Do not install in very damp places or exposed to projec-tions of water (e.g., laundry rooms).
• Do not install next to electric connections.• The air intake and blowing grilles must be free from any
obstacle so that blowing can occur correctly in the wholeroom.
• The wall on which the air handler will be fixed must besufficiently thick for there not to be any resonance and soas not to produce any noise.
• Provide for the pipes and electric cables.• It is essential to leave the clear space around the unit (see
drawing below).
THREE INSTALLATION POSSIBILITIES :• On the floor,• On a wall,• Under the ceiling.
Drill a 80 mm diameter hole, insert a PVC pipe, fit the plasticcover supplied with the unit.
5 / 10 mm
8
GBCarry out
the electrical and hydraulic connectionsaccording to the indications given in § 4.
G H
BA3.3 WALL INSTALLATION
C D
Place the fullscale diagram, level it and mark the holes todrill (pipes and brackets).
The unit can be connected in four different directions :- at the right-back side, at the left-back side,- at the bottom on the right or on the left.
E F
G H
Remove the return air grille releasing it from the side guidesand the central elastic stop.
Open a pre-punched hole forthe pipe passage (work fromoutside).
Fix the side bracketsby means of the bolts supplied in the kit.
Use rawl plugs suitable to the wall consistence and fourthreaded bars of suitable length. Fix the unit against the wall.
Fit the seal delivered with the device around the edge of thehole used for the cable feed-through (cable protection).
Wall installation
20 - 40 mm
Fix both the side pa-nels and reassemblethe return air grille.
Drill a 80 mm diameter hole, insert a PVC pipe, fit the plasticcover supplied with the unit.
5 / 10 mm
9
GB
I JCarry out
the electrical and hydraulic connectionsaccording to the indications given in § 4.
Fix both the side pa-nels and reassemblethe return air grille.
BA
C D
E
F G
3.4 CEILING INSTALLATION
The unit can be connected in four different directions :- top right side, top left side,- right vertical wall side, left vertical wall side.
Place the fullscale diagram and mark the holes to drill (pipeson vertical wall or under-ceiling, condensate drain pipe,brackets).
Remove the return air grille releasing it from the side guidesand the central elastic stop.
Fix the side bracketsby means of the bolts supplied in the kit.
Caution :Since the condensatedetection unit isfactory-fitted formounting on a wall, itis necessary torelocate this unit asindicated above.
Drill a 80 mm diameter hole, insert a PVC pipe, fit the plasticcover supplied with the unit.
5 / 10 mm
Open a pre-punched hole for the pipe passage (work from outside).Fit the seal delivered with the device around the edge of the hole used for the cable feed-through (cable protection).
10
GB
H I
J
Fix the unit to the ceiling (use the square spacers).Make sure that the assembly is well-fixed.
35 - 45 mm
4.1 GENERAL
• Remove the side panel so as to facilitate access to theconnections.
5 - 10 mm
For units not equipped with a condensate drain pump, provide gravity drainagefor these condensates.Remove the cover located at the bottom of the suction grille in order to put thecondensate pipe through.See connection details in § 4. Cover
K L
Carry outthe electrical and hydraulic connectionsaccording to the indications given in § 4.
3.5 FIXING THE ROOM THERMOSTAT
• Remove the setting wheel in order to reveal the thermostat cover fixingscrew.
• Remove the cover.• Fix the thermostat using 2 screws (dimensions in accordance with sketch
opposite).
POSITIONING THE THERMOSTAT• Fixing height : approx. 1.50 m above the floor.• Avoid draughts from doors and windows.• Also make sure that the thermostat is in the premises' normal convec-
tion currents, and that it is not fitted inside shelving or covered by curtains.• All unwanted heat sources adversely affect control; avoid therefore
sunlight, the proximity of supplementary heaters, lights, chimneys,television sets, etc.
69
53,5
67
8,5
5
368
113
4 - CONNECTIONS
Condensate pipe
Heat exchanger purge
Fit the unit's fixing rods.Use rawl plugs suitable to the wallconsistence and four threaded barsof suitable length.
Fix both the side panelsand reassemble the return air grille.
Side panel
Water pipes
11
GB
4.2 CONNECTING THE CONDENSATE DISCHARGE PIPE(For air handlers which can operate in cooling mode)
• Connect the condensate pipe to a discharge pipe.
• For the units not equipped with a condensate drain pump, use a flexible tube of internal diameter 18 mm to be fixed on thecondensate tube's end piece.
• For air handlers equipped with a condensate drain pump, the pump discharge is connected to a flexible PVC pipe of internaldiameter 6 mm, equipped with a splined connector.See the "Technical Manual" for the pressures available at the discharge.
Trap
Condensate discharge pipe
ImmersionSlope
4.3 HYDRAULIC CONNECTIONS
• Air handlers can be connected either with metric copper pipe or with PER(interlaced polyethylene).
• Diameter of the pipes to be used :- KPW 2 :
- copper pipe 10/12 or- PER pipe 10/12
- KPW 3 and KPW 5 :- copper pipe 14/16 or- PER pipe 13/16
• Adaptors for copper pipe or PER pipe are supplied with the air handler.
Copper pipe
P.E.R. pipe
INSULATION OF PIPES• The insulation concerns the water return and inlet pipes.• Use polyethylene sheathing at least 9 mm thick.• After connecting the pipes and checking for leaks, put the insulating sleeves on the
fittings in order to prevent condensation.
Note : This operation must be done carefully to avoid any risk of condensation.
Insulation
4.4 ELECTRICAL CONNECTIONS4.4.1. PRINCIPLE (Control by "On/Off" action on ventilation).
°C
20
15
30
25
3 12
5
1
2
6
43
7
(*) To be fitted only for a unit operating in cooling and in heating.
IMPORTANT NOTE
• If the end of the condensate discharge pipe goes into thewater and forms a trap, the flow will not be correct and thecondensate will flow in the internal unit (see drawingopposite).
• Check that the condensate is discharged smoothly.
• Seal the hole in the wall through which the pipes pass inorder to prevent water entering.
• Using a bottle, for water into the condensate tray in orderto ensure that the water is correctly discharged.
Sealing compound
1 - Power supply and protection device(not supplied)
2 - Power cable(not supplied)
3 - Thermostat4 - Control cable
(not supplied)5 - Cooling/heating change-over contact
(not supplied - included in MH)6 - Cooling/heating change-over control
cable(not supplied)
7 - Air handler
(*)
12
GB
4.4.2. POWER SUPPLY
• 230V / 1+Earth / 50Hz power supply from a power supplyand protection device (not included) in accordance withwith the rules in force especially NFC 15-100 CEI 364.
• The voltage variation tolerance is ±10 % during operation.• The power cable must be fixed.• Section of an air handler's power cable: 3G 1.5 mm2.
• Current consumption of an air handler (with condensatepump):
Max. current A
KPW 2
0,4
KPW 5
0,50
KPW 3
0,45
Air handler side
655
4.4.5 CONNECTION DIAGRAMS
• The wiring of the thermostat shown opposite correspondsto control in cooling mode with action on the ventila-tion (standard assembly).
To have access to the terminal board :
• Remove the front suction grille and remove the powersupply unit cover (1 screw).
• Then prepare the wires and connect them to the terminalboard (passing the wires through the openings providedfor this purpose).
• Note : on certain devices, the terminals are of the "cagewith spring" type.Follow the indications below to connect them.
- These terminals take the following wires:- rigid- flexible (avoid splicing the strands!)- with ends
- A single conductor per securing point- Make sure that the wires are correctly connected to
the terminal board. Incorrect connection can causeoperating problems as well as overheating which cancause fires.
4.4.4. DETAIL OF THE ELECTRICAL CONNECTION OF THE AIR HANDLER
4.3.3. CONTROL• Connection of the thermostat to the
air handler by cable 6 x 0.75 mm2.• The power cable must be fixed.• Preparation of the cable (see sket-
ches opposite).• Connections according to the indi-
cations and diagrams in § 4.3.5. Air handler side Thermostat side
• Preparation of the cable (see sketch below).• Connections to the air handler according to the indications
and diagrams below..
655 40 7
Control switch of the airdeflection louvre
Terminalboard
N Ph
U
N
1
3
4
20
21
22
1
3
4
20
21
22
19
Thermostat
Protected supply230 V / 1 + T / 50 Hz
Power supplycable
Control cable
KPW
COOLING MODEONLY
Action on ventilation
13
GBN Ph
U
N
1
3
4
20
21
22
1
4
20
21
22
19N
3 6
• Note :It is possible to obtain temperature control by actuating atemperature control valve (not supplied) operating in on-off mode and feeding the terminal unit.In this case, ventilation is permanent.Valve power supply: 230 VAC (Max. intensity = 0.5 A in-ductive).
• It is possible to invert the direction of action of control andthus to change to heating mode by connecting thermostatterminal 19 to the installation's neutral which can be foundon thermostat terminal 4.
• For installations which can operate in cooling mode or inheating mode, it is possible to connect a contact which :
- if it is closed, connects terminal 19 to the installation'sneutral and causes the installation's thermostat tooperate in heating.
- if it is open, isolates terminal 19 and causes the controlthermostat to operate in cooling mode.
• This contact (not included) can come for example fromhydraulic module MH.
Note : The same contact can control the mode change-over of several room thermostats provided :
- That the length of the wire connecting to the change-over contact does not exceed 150 m (wire of section 1.5 mm2).- That the neutral on which the change-over contact is connected is the same as the one for the various air handlers.- Do not run this control cable near power cables in order to avoid interference.
• Remove the cover of the control thermostat case.
• Remove the probe inside the thermostat shown opposite(by cutting this component's fixing lugs using pliers).
Probe
4.4.6 REMOTE TEMPERATURE PROBE ACCESSORY27
71
71
• Enables the control thermostat to be put outside the premises to be air-conditioned.The probe connects to the thermostat.
• Fixing :- Make sure that the installation is switched off.- Open the probe case cover.- Fix the probe case in the required place, following these rules :
- Avoid draughts- Avoid any unwanted heat source which could affect the probe (sunlight, proximity
of supplementary heaters, lights, chimneys, television sets, etc.)- Make sure that the probe is in the normal convection currents.
119
3
4
20
21
22
Protected supply230 V / 1 + T / 50 Hz
Thermostat
COOLING MODEONLY
Action on valve
ValveControl cable
Thermostat
HEATING MODEONLY
KPW
Power supplycable
191
3
4
20
21
22
191
3
4
20
21
22
191
3
4
20
21
22
Air conditioning/heating change-over
contact
AIR CONDITIONING/HEATING MODE
14
GB
• Connect as indicated :- Max. length of cable : 50 m in 1.5mm2
• Use shielded cable if the latter runs next to power cables.
• Refit the protective covers.
2
4
4
11
Connecting cable(not included)
Thermostat
Probe
5 - STARTING
IMPORTANT
Before doing any work on the installation, make sure it is switched off and put out of bounds.
Note :A fuse on the printed circuit board next to the air handler'sterminal board protects the circuits (see diagram)Fuse rating : 2A GI 250 VFuse size : 5 x 20
5.4 CONDENSATE DRAIN PUMP SYSTEMFactory-fitted accessory.
• It consists of a float type water detection unit which receivesthe water collected by the collection tank placed under theheat exchanger and of a pump unit which sucks the waterfrom the detection unit.
• As the condensate detection unit is fixed in the factoryfor console assembly, this unit must be relocated asindicated in § 3.4 - fig F.
• The pump's discharge is to be connected as indicated in §4.1.
• It is necessary to clean and/or change the filter in thedetection unit (frequency according to handler's operatingconditions). See § 6 - maintenance.
• 5 spare filters are supplied with the air handler.
• When reassembling, make sure that:- the unit is perfectly level- the float is not stuck (and its locating stud is facing
upwards)- the pipes are correctly connected (no leaks).
CAUTION :Stop the air-conditioning system 30 minutes before anyswitching off of terminal units, in order to discharge residualcondensates (and avoid inadvertent overflows).
5.1 PRELIMINARY CHECKSMake sure :
• That the water circulates correctly in the air handler.• That the heat exchanger has been purged.• That the fittings are correctly tightened.• That there are no leaks.• That the air handler is well fixed.• That the power cables are well fixed to their connection
terminals.• That the electric cables are properly insulated from any
pieces of sheet or metal parts which could damage them.• That the unit is connected to earth.• That no tools or any other objects have been left in the
units.• That the filter is correctly fitted.• That the condensate discharge outlet is correctly
connected.• That the condensate collection tank is clean. Particles can
damage the condensate drain pump (if fitted).
5.2 SWITCH ON THE UNIT• Using the isolation and protection device.
5.3 STARTING• Through the On/Off switch located on the room thermos-
tat.• Select one of the three ventilation speeds using the switch
provided for this purpose on the room thermostat.• Move the temperature setting wheel in order to check the
operation and direction of action of control (*):- In cooling mode, the fan is operated if the ambient
temperature is above the setpoint.- In heating mode, the fan is operated if the ambient
temperature is below the setpoint.• Adjust the temperature setpoint value to the required va-
lue.• If necessary, adjust the verticle deflection flap position by
using the “SWEEP” switch located on the cover of theelectric box (see § 4.4.4).Do not move the flap by hand, as it is motorised.
(*) In the case of adjustment on the valve, ventilation is perma-nent
Float
Cable
Filter
Inletfor
condensates
Suctionof
condensates
Vent pipe
Locating stud
15
GB
20
21
2222
21
20
3
2
3
11
4
19
4
N
U
T ON/OFF
LS
MS
HS
F1
2A
M1 M2P1
C2
S1
N P
NCC
C2/
2
C2/
3
C3/
6
C3/
3
C3/
2
C3/
1
JG L W
3 4
P M
C3/
5
C3/
4
1 2
C2/
1
C2/
4
C1/
2
C1/
1
4 11
KPW 2 - KPW 3 - KPW 5 10 05 357 - 01
7 - WIRING DIAGRAM
Standard assembly with control by actuating the ventilation.
M1 Louvre motorM2 FanP1 Condensate pump (as accessory)C2 Capacitor of M2F1 Control circuit fuseS1 Louvre switch
NOTE :Terminal 19 not connected: control operates in COOLING mode.Terminal 19 connected to the installation's neutral (terminal 4): control operatesin HEATING mode.
6 - MAINTENANCE
IMPORTANTBefore doing any work on the installation, check that the power supply is switched off and secured
• Air filter: Clean every two weeks. See “Operating Manual”.• Electric connections: Once a year, check that the electric
wires are well fastened to their terminals.• Electric box : Dusting is recommended once a year.• Système de relevage des condensats: Il nécessite un en-
tretien spécifique régulier.- The level detection unit must be cleaned and its filter
replaced regularly (the frequency depends on the operatingconditions) (see fig. below).
- Clean with water containing 5% bleach.- The device is delivered with 5 replacement filters.
• When reassembling, make sure:- that the detection unit is horizontal,- that the float is clean and not jammed (and that its polarising
slot is directed upwards),- that the pipes are clean and correctly connected (no
leaking),- that the assembly operates correctly by testing it.
Suctionof
condensates Float
Cable
Vent pipe
Inletfor
condensates
Locating stud Filter
Power supply 230/1/50
Remote sensor(option)
RE
MO
TE
CO
NT
RO
L
16
F
GB
I
E
D
R.D. 28 Reyrieux BP 131 01601 Trévoux CEDEX FranceTél. 74.00.92.92 - Fax 74.00.42.00R.C.S. Bourg-en-Bresse B 759 200 728
Par souci d'amélioration constante, nos produits peuvent être modifiés sans préavis.Due to our policy of continuous development, our products are liable to modification whitout notice.
Per garantire un costante miglioramento dei nostri prodotti, ci riserviamo di modificarli senza preaviso.En el interés de mejoras constantes, nuestros productos pueden modificarse sin aviso prévio.
Unsere Produkte werden laufend verbessert und können ohne Vorankündigung abgeändert werden.
Recommended