Roberts Gorden MGB Series Wartungshandbuch PDF herunterladen (Seite 44)

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CABINET HEATERS INSTALLATION, COMMISSIONING, OPERATION AND SERVICE MANUAL

38 of 85

9.13 Wiring Diagram Gas Models 60-100 (horizontal mounting)

GAS BURNER 7 WAY PLUG

7 POLE SOCKET

GROUND

NEUTRAL

BURNER RUN

LOCK-OUT

LAMP

FLAME LAMP

LIVE

SIGNAL

7 POLE PLUG

PACKAGED BURNER

RED/WHITE

BLUE

R N.C

R N.O

BROWN

P.S N.O

RELAY

LOCKOUT

BROWN

BLUE

REMOTE BURNER LOCKOUT LIGHT

RELAY

BLUE

BROWN

BLUE

PRESSURE

SWITCH

4.8 MBAR

(1.96"W.C)

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.

BREAKER 10 AMP

FAN CONTROL (OPTIONAL)

TIME / TEMPERATURE CONTROLS

BROWN

3 PHASE ONLY

BROWN

BLACK

GREY

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

BROWN

OVERLOAD

MTR

MAIN FAN

MOTOR

GREEN/YELLOW

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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