Glow-worm Clearly Heat Pumps 5kW - Manual (Page 18)

0020096879_01 - 06/10 - Glow-worm
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INSTALLATION
11.4 Wiring diagram
1
2
3
4
5
2
1
3
4
5
6
1
2
1
2
3
1
2
3
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
2
1 4
3
X50CB
X103CA
X1CA
X14CA
X33CA
X2CA
X30CA
X99CE
X23CA
AMU
Diag
ICL
X1
X4
X2
SW1
2
1 4
3
X3 II
RL1 C1
C S
R
Cpr
V4V
R1
R2
R3
P
6
5
4
3
2
1 12
11
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
8
7
6
5
4
3
2
1 16
15
14
13
12
11
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 flow 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 flow 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