Roberts Gorden BH40UT/EF, BH35UT/EF, BH30UT/EF, BH40DL, BH35ST/EF Tube Assembly Overview, 200 mm

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SECTION 7: U-TUBE HEATER INSTALLATION

Figure 23: U-Tube Assembly Overview

200 mm

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Contents Owner If you smell gasPage Roberts-Gordon LLC Table of ContentsPage Linear & Double Linear, One Side Reflector Table of FiguresPage Product Approval Heater Safety Manpower RequirementsSafety Labels and Their Placement Top Panel Label Placement Installer Responsibility Low Level User InstructionsNational Standards and Applicable Codes Clearances to Combustibles BH45ST/EF BH40ST/EFBH15ST BH30DL BH20ST BH40DLBH35ST/EF BH70DL/EF BH55STClearance Data -U Tube BH15UTBH20UT 200 1530 1650 560 200 1370 1500 560250 1630 1860 560 250 1780 1960 560Major Component Descriptions General Suspension Details Typical Suspension Details Linear & Double Linear Heater Installation Linear Standard Parts ListDescription Clips Weld SpotBurner Tube BH20ST f BH15ST fBH35ST/EF f BH45ST/EFBH50ST/EF f BH55ST fDouble Linear Standard Parts List Burner Tube Reflector Support Tube and Reflector Clips Assembly CouplingRepeated SideReflector Overlap approx Coupling and Tube Assembly Burner Tube InstallationOpen Closed1 Coupling and Tube Assembly 2 Coupling and Tube AssemblyTighten slide bar as shown below Tube Clamp Package Installation 02750303 Option a Option BFan Tube Fan Tube Weld Spot Coupling TeeTube Standard Parts List Tube Heater Installation94320812 200 mm Tube Assembly OverviewBH35UT/EF g Reflector Overlap 1780 mm690 mm Burner Tube and Fan Tube Installation U-Tube Hanger PlacementU-Tube Support Bracket Assembly Installation 1 Tube Clamp Package InstallationBolt Nut Torque 13.56 Nm Lock Washer Tube ClampOrient coupling so that Impact block is Tube Installation U-Tube InstallationTube Support Bracket Assembly Coupling Reflector 02750303 Reflector Support Strap 03050000 Screw #8 x 3/4 3.9 x 19mm Multiburner Configuration & Installation Fan Tube Weld Spot Install Fully open positionDamper Flange Mm Manifold Damper Typical Cross Typical Fan Arrangement Mm Hanger CrossMm Manifold Max 1000 3000 mm Tee ID/ID Sleeve Mm Hanger ReducerBurner & FAN Installation Burner InstallationFan Assembly Tighten securely until tube Double Linear Fan InstallationCannot be removed Tee Tighten securely until tube Cannot be removedUse 1 x ¾ reducer 1 Double Linear Fan InstallationNot supplied Non-Return ValveCondensate Drain Assembly Optional Heater Accessories 2 Side Reflector Installation Per reflector Use additional supports High air movementShe et Met al Screw Tube Cover Installation StepUse six #8 sheet metal screws to attach the joint piece 2 Frame Shield Installation Decorative Grille Installation .3.1 Grille Installation3 Grille Installation 2 Grille End Cap Installation2 Fastener Installation Sports Hall Guard Installation1 Grille Installation 3 Mesh Guard ConnectionUndershield Installation 10.6.1 Hanger Installation Undershield InstallationAdjust Undershield Height Wall Mounting Hardware InstallationLinear Venting Outside Combustion Air Supply Air Supply RequirementsEnd of Tube Fan Tube Common Duct Fresh Air Intake SpigotGAS Piping Connector 545 mm Minimum Burner Shut-Off Valve Supplied by Roberts-Gordon 1000 mm LongGas Supply Pipe Wiring Typical External Wiring Diagram Linear or U-TubeTypical External Wiring Diagram Double Linear Option Typical External Wiring Diagram Multiburner Internal Wiring Diagram Operation Operation and serviceTubing may still be hot Heater Lockout Indication OptionalHeater Lockout Indicator by Volt Free Connector Heater Lockout Indicator by ConnectorTesting Commissioning MultiburnerECA Approved Systems Multiburner only Servicing Instructions Automatic Flame Control Unit Pressure SwitchNeons Vehicles and Other ObjectsGas Line TubesBurner Observation WindowTroubleshooting U-Tube Troubleshooting Flow Chart Linear, Double LinearTroubleshoot Ends Troubleshooting Flow Chart Linear, Double Linear and U-TubeTroubleshooting Flow Chart Multiburner Re-establish continuity Purge Lines Troubleshooting Flow Chart MultiburnerManifold Gas Pressure Setting Governor orifice pressureWhile burner is running. See Replacement Parts Item Description Specifications Linear Heater Double Linear HeaterTube Heater Standard Burner SpecificationsBH15 BH20 BH25 BH30 BH35 BH40 BH45 BH50 BH55 Burner Airplate ID Number Jet Numbers #30 #19 Natural G20BH25/EF BH30/EF BH35/EF BH40/EF BH45/EF BH50/EF EF Burner SpecificationsPage Page F r a r e d H e a t i n g
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