ROBERTS GORDON®
CRV-Series Burner Internal Wiring
| TRANSFORMER | |||
| White | 1 | 5 | Yellow |
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| Black |
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120 V | Green | 3 | 4 |
|
Power Supply |
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| Blue | |
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| Yellow |
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| Green |
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GAS |
| Brown |
| TH |
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| V1 | ||
VALVE |
| Yellow | S1 | |
| V2/GND | |||
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| Black |
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| IGNITION |
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| MODULE |
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| BURNER |
If any of the original wire as supplied with the heater must be replaced, it must be replaced with wir-
ing material having a temperature rating of at least 105°C and 600 volts.
CRV-Series Burner Internal Ladder Diagram
L1 | L2 |
| TRANSFORMER |
Black | White |
| Yellow |
| Blue |
ELECTRODE | Yellow |
| Brown |
Black |
|
Gap
V2 S1 V1 | TH |
Gnd |
|
GAS VALVE
IGNITION
MODULE
© 2004
APPLICATION S, ENGI NEERING AND DETAI LED GUID ANCE ON SYSTEMS DESIGN, INSTALLATI ON AND PRODUCT PERFORMANCE IS AVAI LABLE UPON REQUEST. ROBERTS GORDON® PRODUCTS ARE TO BE INSTALLED ONLY IN ACCORDANCE WI TH LOCAL LAWS, CODES AND REGULATIONS, AND ONLY BY A CONTRACTOR QUALI FIED I N THE I NSTALLATION AND SERVICE OF