80
2 .12
BOILER ELECTRICAL DIAGRAM (fig . 13 - fig . 13/a)
EXP
(24 VDC)
FLM
(12 VDC)
M
(17 VDC)
SS
(3,3 VDC)
TF
(24 VDC)
SM1 / SM2
(3,3 VDC)
S.AUX
(3,3 VDC)
SE
(3,3 VDC)
TA
(24 VDC)
PA
(24 VDC)
R59
EV1-2
PI
F
TRA
EAR
Fig . 13
Modello “25 OF”
KEY
F
Fuse (1 .6 AT)
TRA
Ignition transformer
PI
System pump
EAR
Ignition/detection electrode
EV1-2
Gas valve coil
TF
Smoke thermostat
M Modulator
SM1/SM2
Heating sensor
FLM
D .H .W . flow meter
SS
D .H .W . sensor
PA
Water pressure valve
TA
Environment thermostat
SE
External sensor (optional)
S .AUX
Auxiliary sensor
EXP
Expansion card remote control (optional)
NOTE: Connect TA to the clamps 5-6 after having remo-
ved the bridge .
CONNECTOR SPARE PART CODES:
CN4
code 6316256
CN5
code 6316253
CN6
code 6316255
Содержание GG BT 25 BF
Страница 1: ...GG BT IT ES ENG ...
Страница 2: ......
Страница 33: ...33 IT ENG ES ...
Страница 34: ...34 ...
Страница 94: ...94 NOTE ...
Страница 95: ......
Страница 96: ...Cod 6316123 05 11 Documentation Dpt Via Garbo 27 37045 Legnago Vr Tel 39 0442 631111 Fax 39 0442 631292 ...