Sterling GG-120, GG-90, GG-75, GG-60, GG-45, GG-30, GG-105 specifications Electrical Connections

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ELECTRICAL CONNECTIONS (continued)

Figure 10A - UT Control Board

Figure 11A - Honeywell Control Board

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Image 11

Contents Receiving Instructions Tubular GAS Fired Direct Spark Propeller Unit HeatersDescription Table of ContentsGeneral Safety Information Performance DATA† Page Installation Installation Gas Pipe Size GAS PipingPipe Sizing Gas Piping Requirements Pipe InstallationElectrical Connections Thermostat Wiring and LocationElectrical Connections Electrical Connections Electrical Connections Electrical Connections Electrical Connections Venting into an unlined masonry chimney is prohibited Additional Requirements for Canadian InstallationsVenting Venting Categories Venting General GuidelinesVertically VENTED, Category I Figure Standard CombustionCategory I Horizontal Venting Requirements Vent Support Horizontally VENTED, Category III Figure Vertically VENTED, Category III Type B Draft Hood Connector Venting Venting Exhaust Venting Separarted Combustion Installation Venting CategoryCombustion AIR Venting and Piping Carbon MonoxideSeparated Combustion Concentric Vent Box DimensionsConcentric Vent Installation Horizontal Intake/Vent Installation Horizontal Termination AIR Inlet CollarExhaust AIR Collar Vertical TerminationShut Down OperationExplanation of Controls See Figure Tubular Unit Heater High Altitude Deration Primary AIR Shutter AdjustmentGAS Input Rate Main Burner Oriﬁce ScheduleNever over oil the motor or premature failure may occur Periodic ServiceSymptoms Possible Causes Corrective Action Tubular Propeller Troubleshooting GuideRealign power venter wheel Check operation of switch, did the switch LED Status Indicates CHECK/REPAIR Pattern Status CHECK/REPAIR ItemDescription Propeller Parts HOW to Order Replacement Parts Supply Voltage SV 14, 15 + Accessories ASUnit Type UT 5 Capacity CAGeneral With power and gas offWith power and gas on PRE-INSPECTION InformationHvac Products