Roberts Gorden MGB Series Wartungshandbuch PDF herunterladen (Seite 42)

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CABINET HEATERS INSTALLATION, COMMISSIONING, OPERATION AND SERVICE MANUAL

36 of 85

9.11 Wiring Diagram Gas Models 60-100 (floor standing)

R N.C

R N.O

P.S N.O

PRESSURE

SWITCH

4.8 MBAR

(1.96"W.C)

BROWN

BLUE

RELAY

LOCKOUT

BROWN

BLUE

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

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

OVERLOAD

MTR

3 PHASE ONLY

MAIN FAN

MOTOR

BROWN

BLACK

GREY

GREEN/YELLOW

BROWN

FAN

LIMIT

BLUE

CONTACTOR

BLUE

BROWN

N.C OL

GREEN/YELLOW

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

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 91 92

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