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71.03982.03 - EN
INSTALLATION INSTRUCTIONS
34. WIRING DIAGRAM
24 MI FF
CG_2075 / 1001_1806
Cable colours
C
= Light blue
M
= Brown
N
= Black
R
= Red
G/V
= Yellow/Green
B
= White
V
= Green
DETECTION/IGNITION
ELECTRODE
THERMOSTAT
THREE-WAY VALVE
PUMP
FAN
DOMESTIC WATER
PRIORITY SENSOR
DHW NTC SENSOR.
EXTERNAL
SENSOR
HYDRAULIC PRESSURE
SWITCH
SAFETY
THERMOSTAT
AIR PRESSURE SWITCH
CH NTC SENSOR
PROGRAMMING
GAS
VALVE