25
installation
Electrical diagram
For increased safety, ask a qualifi ed technician to perform a
thorough check of the electrical system.
The manufacturer is not responsible for any damage caused by
the lack of a suitable earthing system or by the malfunctioning of
the electricity mains supply.
5
1
ON
Display
D.H.W.
Flow Switch
Detection
Electrode
Spark Generator
Motorised
diverter valve
LN
FAN
GAS
VALVE
SPARK
GENERQTOR
EARTH
FLAME
WOLF
PUMP
ZONE1
FILLING
PUMP
SPEED
1
1
TA2ESUF
1 23 4 1 23 456
6
1
1
234
REMOTE CONTROL
8
1
CN04
CN07
CN22
12 11 10 9 8 7 6 5 4 3 2 1
11 10 9 8 7 6 5 4 3 2 1
2
1
87654321
CN04
BUS Connection
Gas valve
modulator
11 10 9 8 7 6 5 4 3 2 1
CN22
12 11 10 9 8 7 6 5 4 3 2 1
Fan
Modulating Pump
C.H. Flow
Temperature Probe
C.H. Return
Temperature Probe
Overheat
Thermostat
TA2
TA1
SE
Room Thermostat 1 (Optional)
Room Thermostat 2 (Optional)
External Sensor (Optional)
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