Roberts Gorden MGB Series Manual de servicio descargar pdf (Pagina 45)

SECTION 9: WIRING AND ELECTRICAL INFORMATION

39 of 85

9.14 Wiring Diagram Oil Models 60-100 (horizontal mounting)

RED/WHITE

R N.C

R N.O

BLUE

P.S N.O

RELAY

LOCKOUT

RELAY

BLUE

RED/WHITE

REMOTE BURNER LOCKOUT LIGHT

BLUE

PRESSURE SWITCH

4.8 MBAR (1.96"W.C)

BLUE

OIL BURNER 7 WAY PLUG

7 POLE SOCKET

GROUND

NEUTRAL

BURNER RUN

LOCK-OUT LAMP

FLAME LAMP

LIVE

SIGNAL

7 POLE PLUG

PACKAGED BURNER

BROWN

BREAKER 10 AMP

FAN CONTROL (OPTIONAL)

TIME / TEMPERATURE CONTROLS

M1 OVERLOAD

MTR

3 PHASE ONLY

MAIN FAN

MOTOR

BROWN

BLACK

GREY

BROWN

GREEN/YELLOW

BLUE

BROWN

LIMIT

GREEN/YELLOW

FAN

CONTACTOR

BLUE

BROWN

N.C OL

R1 N.O

BROWN

FAN/LIMIT STAT

BROWN

400 V

3 ph

50 Hz

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 IDEN

TIFIED 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.

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 45

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