Electrical Wiring Diagrams - Unigas IDEA Serie Manuel D'installation, D'utilisation Et D'entretien

ELECTRICAL WIRING DIAGRAMS

Eletric wiring diagrams
Wiring diagram 18-163 - Complete key
C1 LOW FLAME TIME METER
C2 HIGH FLAME TIME METER
ER FLAME DETECTION ELECTRODE
EV1,2 GAS ELECTRO-VALVES (OR VALVES GROUP)
FU1 FAN MOTOR LINE FUSE
FU2 LINE FUSE
FU3 LINE FUSE
FU4 AUXILIARY FUSE
IL BURNER LINE SWITCH
IM FAN MOTOR LINE SWITCH
KM1 FAN MOTOR CONTACTOR
LAF BURNER IN HIGH FLAME INDICATOR LIGHT
LB INDICATOR LIGHT FOR BURNER LOCK-OUT
LBF BURNER IN LOW FLAME INDICATOR LIGHT
LEV1 INDICATOR LIGHT FOR OPENING OF ELECTRO-VALVE EV2
LEV2 INDICATOR LIGHT FOR OPENING OF ELECTRO-VALVE EV2
LF INDICATOR LIGHT BRUNER FUNCTIONING
LGB2x.330/LMG2x330 CONTROL BOX
LPG INDICATOR LIGHT FOR PRESENCE OF GAS IN THE NETWORK
LTA IGNITION TRANSFORMER INDICATOR LIGHT
MV FAN MOTOR
PA COMBUSTION AIR PRESSURE SWITCH
PG MINIMUM GAS PRESSURE SWITCH
PS LOCK-OUT RESET BUTTON
PT100 TEMPERATURE PROBE
RC RC CIRCUIT
SATRONIC DLG976 CONTROL BOX
SATRONIC DMG972 CONTROL BOX
SD-0÷10V VOLTAGE SIGNAL
SD-0/4÷20mA CURRENT SIGNAL
SD-PRESS PRESSURE PROBE
SD-TEMP TEMPERATURE PROBE
SIEMENS LME.. CONTROL BOX
SIEMENS RWF40 MODULATORSMAMANUAL/AUTOMATIC SELECTOR
SMF MIN-0-MAX FUNCTIONING MANUAL SELECTOR
ST SERIES OF THERMOSTATS OR PRESSURE SWITCHES
STA/SQN72 AIR DAMPER ACTUATOR
TA IGNITION TRANSFORMER
TAB HIGH-LOW THERMOSTAT/PRESSURE SWITCHES
TC THERMOCOUPLE
TS SAFETY THERMOSTAT OR PRESSURE SWITCH
VPS504 GAS PROVING SYSTEM (OPTIONAL)
(#) FAN MOTOR 620 W D 450W, FU2= 6,3 A F; FAN MOTOR 370 W , FU2= 10 A F
(*) BRIDGE BETWEEN TERMINALS7 AND 9 ONLY WITH LGB21.330 (SINGLE STAGE VERSION ONLY)
(**) SEE PROBE CONNECTION
(***) WITH ELECTRIC SUPPLY WITHOUT NEUTRAL VERSION ONLY
($) IF "TAB" USED REMOVE THE BRIDGE BETWEEN TERMINALS T6-T8
WARNING:
1 - Electrical supply 230V 50/60Hz 1N a.c.
2 - Do not reverse phase with neutral
3 - Ensure burner is properly earthed
LG/NG/NGX 280 Single stage - Eletric wiring diagrams - SE01-530
LG/NG/NGX 280 Double stage - Progressive - Eletric wiring diagrams - SE18-103
LG/NG/NGX 350-400 Electric wiring diagrams - SE18-163
LG/NG/NGX 350-400 Electric wiring diagrams - SE18-057
SE00_TAB1-1
KEYS
C1 LOW FLAME TIME COUNTER
HIGH FLAME TIME COUNTER
C2
FU1 FAN MOTOR LINE FUSE
FU3 BURNER LINE FUSE
IL BURNER LINE SWITCH
IM FAN MOTOR LINE SWITCH
KAB AUXILIARY RELAY
LAF BURNER IN HIGH FLAME INDICATOR LIGHT
LB INDICATOR LIGHT FOR BURNER LOCK-OUT
LBF BURNER IN LOW FLAME INDICATOR LIGHT
ST SERIES OF THERMOSTATS OR PRESSURE SWITCHES
TAB HIGH-LOW THERMOSTAT/PRESSURE SWITCHES
TS SAFETY THERMOSTAT OR PRESSURE SWITCH
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