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

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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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Contents Installation Manual To the New Owner RegencyTable of Contents Copy of Safety Label for U37 Safety LabelDimensions de l’orifice Serial No./No de serie 221Specifications InstallationGeneral Safety Information Save These InstructionsClearances to Checklist Combustibles Locating Your Ultimate GAS StoveManufactured Mobile Home Additional Requirements Combustion and Ventilation AIRAir supply outlet Safety Precautions for Installer Venting Installation PrecautionsPlanning Your Venting Installation See page 7 for Exterior Vent Termination requirements4DT-AJB Rigid Pipe Venting Components ListStraight Vertical Terminations Offset to Vertical TerminationsVent Restrictor Position Optional Components Horizontal InstallationsAlternate Snorkel Termination Cap Snorkel TerminationsHint Apply sealant to female end Vertical Termination with CO-LINEAR Flex System Required Parts DescriptionAlternate Approved Caps Converting a Factory Built Metal Chimney GeneralConverting a Masonry Chimney Conversion Kit from Natural Gas to Propane LOG SET Installation Aeration AdjustmentGAS Connection High ElevationA02-65 Valve Description GAS Pipe Pressure TestingOptional Remote ControlFinal Check Wiring Diagram Operating Instructions Temperatures keep children, clothing Clean. See installationCopy of the Lighting Plate Instructions Maintenance Glass Replacement Latch AdjustmentInstalling Glass Never operate your unit with bro- ken glassRemoving Valve FAN MaintenanceBefore removing the valve To remove fanMaintenance U37 Main Assembly Parts ListU37 Burner & LOG Assembly U37 Door Assemblies Conditions WarrantyInstaller Please complete the following information