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Troubleshooting (cont’d) – State SDV 75 70 NE/PE User Manual

Page 31

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31

Troubleshooting (cont’d)

Diagram for “Electrical System Check” on pages 32 and 33.

8

2

NATURAL GAS

4

″ W.C. MIN.

PROPANE (LP) GAS

10

″ W.C. MIN.

MANIFOLD

ON/OFF SWITCH

HI LIMIT SWITCH

PRESSURE SWITCH

MAIN

VALVE

WHC

IGNITOR

BLOWER

N

L1

5

7

6

HI

LIMIT

BLOWER

CONTROL

NO

NC

PS

C

ON/OFF

HOT

NEUTRAL WHITE

GROUND GREEN

BROWN

RED

WHITE

YELLOW

BLUE

BLACK

BLUE

4 W.C.

MIN.

8
7
6
5

4
3
2
1

0
1
2
3

4
5
6
7

8

INDICATOR

LIGHT

N

I2

L1

I1

1

3

5

6

7

4

YELLOW

BLUE

WHITE

BLACK

BLACK

RED

7