2. 1 0.7 "25 BF - 30 BF" wiring diagram
KEY
EV1 Gas valve coil
EV2 Gas valve coil
EA
Ignition electrode
ER
Sensing electrode
TS
100°C safety stat
PF
Smoke pressure switch
V
Fan
2. 1 0.8 "25 BFT" wiring diagram
KEY
EV1 Gas valve coil
EV2 Gas valve coil
EA
Ignition electrode
ER
Sensing electrode
TS
100°C safety stat
PF
Smoke pressure switch
V
Fan
TPA Water pressure transducer
114
TPA Water pressure transducer
P
Pump
VP
Divertor valve
SE
External sensor (optional)
TA
Room stat
M
Modulator
SM C.H. sensor (blue)
TL
Limit stat
TRA Ignition transformer
VD
Motorised diverter valve
PI
Pump
SE
External sensor (optional)
TA
Room stat
M
Modulator
SM C.H. sensor
SB
D.H.W. sensor
TR
Transformer 230-24V
FL
Flowmeter
SS
D.H.W. sensor (red)
CR
Logica Remote Control (optional)
Note: The room stat must be
connected to the terminals 4-5
TL
85°C limit stat
TR
Transformer 230-24V
FL
Flowmeter
CR
Logica Remote Control (optional)
OP
Time programmer
Note: The room stat must be
connected to the terminals 5-6
Fig. 21
Fig. 22