INSTALLATION

This heater does not require a 120V A.C. supply for operation. In case of a power failure, the burner switch and the optional remote control/ thermostat will continue to operate. However, a 120V A.C. power supply is needed for the fan/ blower operation.

WIRING DIAGRAM

Caution: Ensure that the wires do not touch any hot surfaces and are away from sharp edges.

CAUTION: Label all wires prior to disconnection when servicing con- trols. Wiring errors can cause im- proper and dangerous operation.

WARNING: Electrical Grounding Instructions

This appliance is equipped with a three pronged (grounding) plug for your protection against shock hazard and should be plugged directly into a properly grounded three-prong receptacle. Do not cut or remove the grounding prong from this plug.

U37 Regency ULTIMATE Rear Vent Direct Vent Freestanding Gas Heater

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Regency U37-NG NATURAL GAS, U37-LP PROPANE installation manual Wiring Diagram