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71.07144.01 - EN
INSTRUCTIONS FOR FITTERS
30. WIRING DIAGRAM
24 F
Cable colours
C
= Light blue
M
= Brown
N
= Black
R
= Red
G/V
= Yellow/Green
B
= White
V
= Green
DETECTION/IGNITION
ELECTRODE
THERMOSTAT
PUMP
FAN
DOMESTIC WATER
PRIORITY SENSOR
DHW NTC SENSOR
EXTERNAL
PROBE
HYDRAULIC
PRESSURE
SWITCH
SAFETY
THERMOSTAT
AIR PRESSURE
SWITCH
CH NTC SENSOR.
AMB. THERM./REMOTE CONTR