Wiring Diagram - Desa BG SERIES Operating Instructions Manual
Cabinet warm air heater for oil burner
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Type 1÷4
Type 5÷7
All Parts available from
www.sparesgiant.com
01772 329 565
MG
1
2
3
4
5
6
LM
FA
ALIMENTAZIONE ELETTRICA
BURNER 1-PHASE
MONOFASE 230V 50HZ
ELECTRIC SUPPLY
230V 50HZ
G
Three-phase fan motor
RTV
Fan motor thermal cut-out
LV
Line contactor
CV
Function switch HEAT / STOP / VENT
LX
Burner thermal safety stop relay
MG
Main terminal strip
LM
LIMIT thermostat (100°C)
FA
Double thermostat FAN (25/35°C)
WIRING DIAGRAM
FA
FL
N
MG
ALIMENTAZIONE
GENERAL
ELETTRICA GENERALE
ELECTRIC SUPPLY
230V 50HZ 3N
230V 50HZ
R
S
T
N 11 12
TA
BRUCIATORE
CV
R
LM
S
V
L
1
2
3
4
5
6
TA
IMT
ALIMENTAZIONE
GENERAL
BRUCIATORE
ELECTRIC SUPPLY
230V 50HZ 3N
230V 50HZ
LX
MG 1
2
3
4
5
6
R
S
T
LM
FA
ALIMENTAZIONE ELETTRICA
BURNER 3-PHASE
BRUCIATORE
TRIFASE 400V 50HZ 3N
ELECTRIC SUPPLY
400V 50HZ 3N
BC
Neutral bus
FL
Line fuses
F
Auxiliary fuses
*TA
Room thermostat
*IMT
Differential switch
* External to the heater, to be installed by the user.
9
G
G
RTV
R
S
CV
V
FL
BC
FL
FL
FL F
N 11
12
N
L1
L2 L3
TA
IMT
ALIMENTAZIONE ELETTRICA
GENERAL 3-PHASE
GENERALE
TRIFASE 400V 50HZ 3N
ELECTRIC SUPPLY
400V 50HZ 3N
LV
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