BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL

10.2 Low Voltage Thermostat Wiring

SPST Transformer Relay

FRONT VIEW

BACK VIEW

 

 

 

 

 

 

 

 

R

C

Low Voltage Thermostat

 

 

1

 

3

 

 

 

 

 

2

 

 

 

 

 

 

Black

4

6

 

 

 

 

 

 

COIL

5 COIL

W

G

Y

 

 

Black

 

 

 

 

 

 

 

 

120 V-60 Hz

 

White

Red

 

 

 

 

Supply Circuit

 

 

 

 

 

L1

 

 

 

 

 

 

 

 

Additional

L2

 

 

 

N

H

 

 

 

Burners

Gnd.

 

 

 

 

 

N

H

 

 

 

 

 

Gnd.

 

 

 

Gnd.

 

 

 

 

 

 

 

 

 

Maximum 8 Burners

 

 

 

 

 

 

 

 

 

Per Relay

 

Burner 1

 

 

 

Burner 2

 

 

 

Description

Part Number

 

 

 

 

 

 

 

 

SPST Transformer Relay

90417600

 

 

 

 

 

 

 

 

Low Voltage Thermostat

90425100

 

 

 

 

 

 

 

 

44

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Image 30
Roberts Gorden Linear Heater manual Low Voltage Thermostat Wiring, Front View