Roberts Gorden MGB Series Manual de servicio descargar pdf (Pagina 41)

SECTION 9: WIRING AND ELECTRICAL INFORMATION

35 of 85

9.10 Wiring Diagram Oil Models 40-50 (horizontal mounting)

NOTES:

1. C O NTROL WIRE TO BE A MINIMUM OF 1 mmØ ,FLEXING TYPE.

HAVING A TEMPERATURE RATING OF A LEAST 105°C AND 600 V OR EQUIVALENT.

COLORS 230 VAC: PHASE-BROWN, NEUTRAL-BLUE, GROUND-GREEN/YELLOW.

2. POWER WIRE FROM INPUT AND OUTPUT TERMINALS TO BE A MINIMUM

OF 1mmØ, FLEXING TYPE.

HAVING A TEMPERATURE RATING OF A LEAST 105°C AND 600 V OR EQUIVALENT.

COLORS 400 VAC 3 PH : L1-BROWN , L2-BLACK , L3-GREY AND NEUTRAL-BLUE,

GROUND-GREEN/YELLOW.

3. ALL WIRING SHALL BE IDENTIFIED AT BOTH ENDS, WITH CABLE BEING IDENTIFIED

WITH

THE SAME TERMINAL NUMBER TO WHICH IT IS CONNECTED TO IN THE CONTROL PANEL.

MAIN TERMINALS LOCATED IN CONTROL PANEL.

WIRE(S) LOCATED IN CONTROL PANEL.

WIRE(S) LOCATED IN FIELD.

RELAY

RED/WHITE

BLUE

R N.C

R N.O

BROWN

P.S N.O

LOCKOUT

BROWN

REMOTE BURNER LOCKOUT LIGHT

RELAY

PRESSURE SWITCH

4.8 MBAR (1.96"W.C)

OIL BURNER 7 WAY PLUG

7 POLE SOCKET

GROUND

NEUTRAL

BURNER RUN

LOCK-OUT LAMP

FLAME LAMP

PACKAGED BURNER

LIVE

SIGNAL

7 POLE PLUG

BLUE

BROWN

BLUE

BROWN

BREAKER 10 AMP

FAN CONTROL (OPTIONAL)

TIME / TEMPERATURE CONTROLS

BROWN

MTR

MAIN FAN

MOTOR

BROWN

BLACK

GREY

GREEN/YELLOW

BLUE

BROWN

LIMIT

GREEN/YELLOW

CONTACTOR

BLUE

BROWN

R1 N.O

BROWN

3 PHASE ONLY

FAN

BROWN

FAN/LIMIT STAT

400 V

3 ph

50 Hz

NOTE:

Any of the original wire supplied with

the heater must be replaced with wiring

material having a temperature rating of

at least 105°C (221°F) and 600 V.

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Roberts Gorden MGB Series Manual de servicio Pagina 41

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