4.5 - Parts
Rep. Reference
Description
1 1472853 Evaporator
2 14728
Filter dryer
3 1244090 Temp. sensor - 10kOhm - 25°C - lg 460mm
4 1243923 Temp. sensor - 10kOhm - 25°C - lg 1200mm
5 1243950 Temp sensor - 10kOhm - 25°C - lg 900mm
6 124
µFcapacitor
7 1244229 4µF capacitor
8 1244291 25µF compressor capacitor
9
GFFU
10 1244096 C3S PCB controller
11 4992027 Electrics box cover and label
12 1239160 70 - 85°C aquastat
13 1243926 1500W electric heating element
14 1657452 Electric heating element seal
15 4592
PCB + Display .+ Pgm. - HPWH CR3 + cable
(HPWH Air WITHOUT heat exchanger)
16
Comp accessories
17 1472777 4-way valve
18 1244
Fan
19 14728
Thermostatic expansion valve
20 1244002 High pressure switch
21 1758866 Display screen dial
22 1244251 Power supply cable
23 4592244 Insulated hood
24 1759012 Panel
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Do not adjust settings on safety aquastat
t /PIPUXBUFS
Check that :
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tank.
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hrs minimum if connected to piping).
tUIFXBUFSUFNQFSBUVSFJTOPUTFUUPPMPX
t $POEFOTBUFTBSFOPUESBJOJOH
(water under the appliance)
Check:
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- Remove the cover (see § “External control” procedure),
- Check the opening ,
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water.
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t&MFDUSJDBMCBDLVQJTOPUXPSLJOH
Check that :
t:PVSFMFDUSJDJUZQSPWJEFSPSZPVSUJNFSJTOPUQSFWFOUJOHUIF
appliance from functioning (
“Economy” symbol on).
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been activated after over-heating (>85°C). If this is the case,
reset it.
Before resetting, check :
- that the heating element does not have limescale.
- Clean or replace if necessary.
Reset button (85°C) on
safety aquastat
4.4 - Troubleshooting
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Check :
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temperature of the water in the tank.
tUIFQPXFSTVQQMZUPUIFBQQMJBODF
tUIBUUIFHSFFOMJHIUJTPO
tUIBUUIFBQQMJBODFJTOPUJOIPMJEBZNPEF
).
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+35°C.
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appliance operating (“Economy” light will be on
).
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Codes).
4.5 - Sensor data
All 4 sensors have the same ohmic values.
Temperature (°C)
Resistance
(kOhms)
-
INSTALLER
- AIR SOURCE HEAT PUMP WATER HEATER -
INSTRUCTIONS
16
