Installation, 4 wiring diagram – Glow-worm Clearly Heat Pump 5 kW User Manual
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INSTALLATION
11.4 Wiring
diagram
12
3
4
5
2
1
3
456
12
123
123
8 7 6 5 4 3 2 1
16 15 14 13 12 11 10 9
XLV2CA
6 5 4 3 2 1
12 11 10 9 8 7
XLV1CA
LED2
LED1
21
43
X50CB
X103CA
X1CA
X14CA
X33CA
X2CA
X30CA
X99CE
X23CA
AMU
Diag
ICL
X1
X4
X2
SW1
21
43
X3
II
RL1
C1
C S
R
Cpr
V4V
R1
R2
R3
P
654321
12
1
1
10
9
8
7
6
5
5
4
3
2
2
1
8
7
9
8
11
10
12
11
NTC 4
NTC 3
NTC 2
NTC 1
NTC 8
NTC 7
NTC 6
NTC 5
XLV1CA
87654321
16
15
14
13
12
1
1
10
9
2
1
2
3
4
5 V
14
13
8
9
NTC 9
Chp
Db
XLV2CA
4 5
3
2
1
Eev
1
4
5
6
7
Ve
Key
AMU Main
PCB
C1
Capacitor
Chp
High pressure cooling circuit sensor
Cpr
Rotary compressor
Db
Water
fl ow rate sensor
Diag
Connection terminal for diagnosis tool
Eev
Electronic pressure regulator
ICL
Starting current limiter panel
II Installer
interface
LED1
LED green constant (appliance has voltage)
LED2
LED red intermittent (appliance failure)
NTC1
Air input temperature sensor
NTC2
Tubular heat exchanger temperature sensor
NTC3
Compressor suction temperature sensor
NTC4
Compressor discharge temperature sensor
NTC5
Plate to plate heat exchanger temperature sensor
NTC6 Heat
pump
fl ow temperature sensor
NTC7
Heat pump return temperature sensor
NTC8
Pre-expansion temperature sensor
NTC9
Temperature sensor for detecting end of defrosting
P Pump
R1
Plate to plate heat exchanger resistance heater
R2
Compressor casing resistance heater
R3
Condensate tray resistance heater
RL1
Compressor contactor
V4V
4-way reverse cycle valve
Ve
DC
fan
SW1
Start / stop switch