Roberts Gorden MGB Series Manual de servicio descargar pdf (Pagina 34)

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CABINET HEATERS INSTALLATION, COMMISSIONING, OPERATION AND SERVICE MANUAL

28 of 85

9.3 Wiring Diagram Gas Models 15-30 (floor standing)

GAS BURNER 7 WAY PLUG

7 POLE SOCKET

GROUND

NEUTRAL

BURNER RUN

LOCK-OUT LAMP

FLAME LAMP

LIVE

SIGNAL

7 POLE PLUG

PACKAGED BURNER

BROWN

BLUE

R N.C

BROWN

R N.O

BROWN

BLUE

P.S N.O

LOCKOUT

BROWN

BLUE

RELAY

PRESSURE SWITCH

4.8 MBAR (1.96"W.C)

MAIN FAN MOTOR

BREAKER 10 AMP

TIME / TEMPERATURE CONTROLS

230 V

1 ph

50 Hz

GREEN/YELLOW

BLUE

BRO

BROWN

FAN CONTROL (OPTIONAL)

BROWN

GREEN/YELLOW

BROWN

FAN

LIMIT

BROWN

FAN/LIMIT STAT

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 600V OR EQUIVALENT.

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

2. 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.

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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