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ROBERTS GORDON
®
BH-SER I ES SUBMITTAL SHEET
© 2004 Roberts-Gordon
BEFORE IN STALLATION AND OPERATION OF HEATING EQUIPMENT, READ AND U NDERSTAND THE INSTALLATION, OPERATION AND SERVICE MANUAL.
APPLICATION S, ENGINEERING AND DETAI LED GUID ANCE ON SYSTEMS DE SIGN, INSTALLATION AND PRODUCT PERFORMANCE IS AVAI LABLE UPON REQUEST. ROBERTS GORDON
®
PRODUCTS ARE TO BE
INSTALLED ONLY IN ACCORDANCE WI TH L OCAL LAWS, CODES AND REGULATIONS, AND ONLY BY A CONTRACTOR QUALIFIED I N THE INST ALLAT ION AND SERVICE OF GAS-FIRED HEATING EQUIPMENT.
Low Voltage Thermostat Wiring
WARNING
Electrical Shock Hazard
Disconnect electrical power and gas supply before
servicing.
This appliance must be connected
to a properly grounded electrical source.
Failure to follow these instructions can result in
death or electrical shock.
R
C
W
G
Y
1
2
3
4
5
6
COIL
L1
L2
Gnd.
NH
Gnd.
NH
Gnd.
Additional
Burners
120V-60Hz
Supply Circuit
Low Voltage Thermostat
Burner 1
Burner 2
Maximum 8 Burners
Per Relay
Black
SPDT Transformer Relay
P/N 90417600
Black
Red
White
COIL
FRONT VIEW BACK VIEW
Description Part Number
SPDT Transformer Relay 90417600
Low Voltage Thermostat 90425100