2. 1 2
WIRING DIAGRAM
PA (24 VDC)
SE (3,3 VDC)
TA
(24 VDC)
KEY
F
Fuse (1.6 AT)
TRA
Ignition transformer
PI
System pump
V
Fan
EA
Ignition electrode
EV1-2 Gas valve coil
VD
Deviator valve
SL
Level condenses sensor
SM
Heating sensor
SB
D.H.W. sensor
TS
Safety thermostat
SF
Fumes sensor
Water pressure valve
PA
TA
Environment thermostat
SE
External sensor (optional)
EXP
Expansion card remote control (optional)
NOTA: Connect TA to the clamps 5-6 after having removed the bridge.
94
SB
(3,3 VDC)
SM
(3,3 VDC)
SL (24 VDC)
EXP
(24 VDC)
SF (3,3 VDC)
TS (3,3 VDC)
CONNECTOR SPARE PART CODES:
CN3
code 6316268
CN4
code 6316275
CN5
code 6316253
CN6
code 6316266
CN7
code 6316269
When there are phased electrical
networks remove the R59 resistor
Fig. 12