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WIRING DIAGRAMS
The following wiring diagrams refer to the most complete device versions.
WIRING DIAGRAM FOR BRAHMA DEVICES type TC340
A.**.**.**
J12
J11
J10
JP1
J9
J8
J7
J6
J3
J5
J4
J2
STF
GA1
EX
APS
SA
SR
MOD
EV2
EV1
EF
FAN
ACC1
PS
N
L
PE
ACC2
SL
RESET
ION
J1
J13
J14
MARRONE
NERO
BLU
2
4 3 2 1
4 3 2 1
5
4
3
2
1
5
6
1
2
3
4
5
6
7
1
2
3
4
5
6
1
1 2 3 4
1 2 3 4
1 2 3 4 5 6 7 8 9
F1
F2
2
1
2
1
PE
FAN2
PE
Key to symbols
GA1
Chronothermostat type ENCRONO GA1
SR
Heating circuit probe
EF
Burner motor
SA
Room temperature probe (optional)
FAN
Hot air blower
APS
Air pressure switch
FAN2
Second hot air blower
STF
Fire damper
ACC1
Remote auxiliary ignition transformer
SL
LED signalling
ACC2
Inbuilt ignition transformer
RESET
Reset push-button
EV1
First valve stage
JP1
LPG/GAS selection jumper
EV2
Second valve stage
EX
Connection for cascade appliances
MOD
Gas valve current modulator
ION
Ionization electrode