Sirena Cal HFD
20
18.15
electrical diagrams
WITHOUT CONNECTOR
WITHOUT PRE-HEATER
1
2
5
6
8
10
11
12
3
FR
TR
MB
EV1
LB
TC
TS
Ph
N
4
EV2
F
7
WITH CONNECTOR
WITHOUT PRE-HEATER
1
2
5
6
8
10
11
12
3
FR
TR
MB
EV1
LB
4
EV2
TC
TS
Ph
N
B4
S3
T2
T1
N
L1
IG
F
CH
LB'
7
B4: Contact of hour-counter.
S3: Contact of blocking lamp.
TC: Control thermostat.
TS: Safety thermostat.
CH: Hour-counter.
IG: General switch.
F: Fuse.
LB: Blocking lamp.
LB': External blocking lamp.
FR: Photocell sensor.
TR: Ignition transformer
MB: Oil pump.
MB': Auxiliary oil pump.
EV: Electrovalve.
Ph: Phase.
N:Neutral
Summary of Contents for SIRENA CAL HFD
Page 1: ...INSTALLATION AND OPERATING INSTRUCTIONS SIRENA CAL HFD ER 0170 1996 CGM 04 392 ...
Page 28: ...Sirena Cal HFD 26 NOTES ...
Page 29: ...27 NOTES ...
Page 30: ...Sirena Cal HFD 28 NOTES ...
Page 31: ...29 NOTES ...