Roberts Gorden HE35ST, HE20ST, HE50DL, HE45UT, HE30DL, HE50ST, HE35UT, HE50UT Internal Wiring Diagram

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BLACKHEAT® HE INSTALLATION OPERATION AND SERVICE MANUAL

13.5 Internal Wiring Diagram

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Contents If you smell gas OwnerPage Table of Contents Roberts-Gordon Europe LimitedPage Bottom and Back Panel Label Placement Table of FiguresPage Product Approval Heater Safety Control Side Label Placement National Standards and Applicable Codes Installer ResponsibilityLow Level User Instructions Clearances to Combustibles HE40ST HE45ST HE50ST Clearances Data Linear and Double LinearModel HE15ST HE30DL HE45ST HE50STHE25UT HE15UTHE20UT HE30UTTUBE, Opposite 45 Tilt TUBE, Protective GrilleMajor Component Descriptions General Suspension Details Typical Suspension Details Description Linear & Double Linear Heater InstallationLinear Standard Parts List Linear General Assembly Overview HE45ST HE50ST f HE15ST f HE20ST HE25ST fHE35ST HE40ST f Double Linear Standard Parts List Double Linear General Assembly Overview HE30DL f HE60DL HE70DL fOpen Burner Tube InstallationCoupling and Tube Assembly ClosedTighten slide bar as shown below 1 Coupling and Tube Assembly2 Coupling and Tube Assembly Tube Clamp Package Installation Hanger Option B Option aFan Tube Weld Spot Coupling Tee Tube Heater Installation Tube Standard Parts ListLockwasher 6mm Tube Assembly Overview Blackheat HEHE45UT g HE15UT g HE20UT gHE30UT HE35UT g U-tube Hanger Placement Burner Tube and Fan Tube InstallationTube, Standard Tube, Opposite 1 Tube Clamp Package InstallationU-tube Support Bracket Assembly Installation Orient coupling so that Impact block is Tube Installation U-tube InstallationReflector 02750303 Reflector Support Strap 03050000 Screw #8 x 3/4 Multiburner Configuration & Installation Typical Manifold Layout Linear and U-Tube Configuration Standard Fan Assembly Burner & FAN InstallationBurner Installation IP55 Fan Assembly Linear & U-tube Fan InstallationDouble Linear Fan Installation 1 Double Linear Fan InstallationCondensate Drain Assembly Non-Return ValveOptional Heater Accessories Reflector Side Extension Installation 1 Bracket Installation 2 Side Reflector InstallationTube Cover Installation Step2 Frame Shield Installation Distance a Extension2 Grille End Cap Installation 3 Grille Installation1 Grille Installation Sports Hall Guard Installation2 Fastener Installation 3 Mesh Guard ConnectionAdjust Undershield Height Undershield Installation 10.6.1 Hanger InstallationUndershield Installation Hardware Installation Wall MountingVenting and Fresh AIR Supply Outside Combustion Air Supply Air Supply RequirementsAir Supply with Flue Configurations Common DuctGAS Piping Incorrect Positions Wrong Installation Correct PositionsWiring Typical External Wiring Diagram Linear or U-TubeTypical External Wiring Diagram Double Linear Option Typical External Wiring Diagram MultiburnerInternal Wiring Diagram Operation Heater Lockout Indicator by ConnectorOperation and service Tubing may still be hotCommissioning Multiburner Heater Lockout Indicator by Volt Free ConnectorTesting System ChecksServicing Instructions Electrode Pressure SwitchMaintenance Checklist Automatic Flame Control UnitTubes Vent PipeOutside Air Inlet Gas LineTroubleshooting Troubleshooting Flow Chart Linear, Double Linear U-TubeTroubleshooting Flow Chart Linear, Double Linear and U-Tube Chart Multiburner Troubleshooting FlowTroubleshooting Flow Chart Multiburner Manifold Gas Pressure Setting Manometer 4 3 2 1 0 1 2 3 4 5Replacement Parts V2 W3 Gas Valve Replacement Package P/N Viewer Window Replacement Package P/NDoor Gasket Replacement Package P/N Description QuantitySpecifications Tube Heater Linear HeaterDouble Linear Heater Models HE15 HE20 HE25 HE30 HE35 HE40 HE45 HE50 Burner SpecificationsStandard Burner Specifications Page Page Maintain Clearance Side Clearance below