Ref.
Description
1
Battery (+12 V / + 24 V)
2
Hearting connection
3
Fuse (100 A / 60 A)
5
Compressor terminal block
6
2 level pressure switch
8
Condenser electric fan
9 ÷ 10 Relay (30 A / 20 A)
11
Relay (25 A / 15 A) - (15 A / 10 A)
12
Fuse (20 A / 10 A)
14
Fuse (20 A / 15 A)
15
Enabling (D+)
Led (see fig. 08 - 09 - 10)
16
17
Ventilation speed selector
18
Evaporator electric fan
19
Thermostat
40
Electrical compressor
41
Compressor control circuit
50
Electronic control unit
51
Temperature sensor
52 ÷ 56 Relay (30 A / 20 A)
57
Heating relay (120 A / 100 A)
58
Overtemperature limiter (80 °C)
59
Electrical heater resistance (PTC)
IT
EN FR DE ES
ELECTRICAL WIRING DIAGRAM KEY
42/83
Ref.
Description