Manuals / Roberts Gorden / Household Appliance / Heating System

Roberts Gorden HE45UT, HE20ST, HE50DL 9.3 IP55 Fan Assembly, Linear & U-tube Fan Installation

Models: HE35UT HE45UT HE40ST HE50DL HE25ST HE50UT HE20ST HE70DL HE30ST HE25UT HE15UT HE40DL HE35ST HE60DL HE15ST HE40UT HE20UT HE50ST HE45ST HE30UT HE30DL

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BLACKHEAT® HE INSTALLATION OPERATION AND SERVICE MANUAL

9.3 IP55 Fan Assembly

Fan Assembly

Wire Gland

(tighten securely)

Note: Apply Silicone (Recommended)

Install vent adapter with clamp in the up position.

Description	Part Number
Fan Assembly	072600XX
Vent Adapter	C1323B
Nut M6	C0061B
Washer M6	C0039B

Vent Adapter

Washer

Nut

(Torque: 2 Nm

18 in lb)

9.4 Linear & U-tube Fan Installation

Tighten securely until tube

cannot be removed.

Fan Assembly

Fan Tube

Weld Spot

38 of 73

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Roberts Gorden HE45UT, HE20ST, HE50DL, HE30DL, HE50ST, HE35UT, HE50UT 9.3 IP55 Fan Assembly, Linear & U-tube Fan Installation

Contents

Installation, Operation FOR YOUR SAFETY3. DO NOT use electrical switches Some objects will catch fire or explode when placed close to heaterPage TABLE OF CONTENTS SECTION 13 WiringSECTION 16 Troubleshooting SECTION 8 Multiburner ConfigurationPage TABLE OF FIGURES Page Product Approval 1 ofSECTION 1 HEATER SAFETY 1.1 Manpower Requirements1.3 Safety Labels and Their Placement Figure 1 Bottom and Back Panel Label PlacementFigure 2 Control Side Label Placement SECTION 1 HEATER SAFETYDescription 91033200SECTION 2 INSTALLER RESPONSIBILITY Refer to appropriate Material Safety Data Sheets MSDS2.1 Low Level User Instructions 2.2 Corrosive ChemicalsSome objects will catch fire or explode when placed close to heater SECTION 3 CLEARANCES TO COMBUSTIBLESFire Hazard 3.1 Required Clearances to Combustibles3.2 Clearances Data - Linear and Double Linear FIGURE 3 LINEAR & DOUBLE LINEAR, HORIZONTAL MOUNTSModel HE40STFIGURE 8 UNDERSHIELD HE15STHE30DL HE20ST3.3 Clearances Data - U-Tube FIGURE 10 U-TUBE, HORIZONTAL MOUNTHE15UT HE20UTFIGURE 14 U-TUBE, OPPOSITE 45 TILT HE15UFIGURE 15 U-TUBE, PROTECTIVE GRILLE FIGURE 16 U-TUBE, VENTINGSECTION 4 MAJOR COMPONENT DESCRIPTIONS Reflector Support Strap, Wire Form & #8 x 3/4 Screw Flex Gas Line TeeAssembly Coupling Assembly with Lock Reflector End CapWear protective gear during installation, operation and service SECTION 5 GENERAL SUSPENSION DETAILSSevere Injury Hazard Secure burner to burner tube with bolts and lockwashersFigure 17 Critical Hanger Placement Typical Suspension DetailsSide View Bow ShackleSECTION 6 LINEAR & DOUBLE LINEAR HEATER INSTALLATION 6.1 Linear Standard Parts ListWear protective gear during installation, operation and service Cut/Pinch HazardFigure 18 Linear General Assembly Overview HE45ST HE50ST f Figure 19 Linear Layout OverviewHE15ST f HE20ST HE25ST f HE30ST HE35ST HE40ST f 6.2 Double Linear Standard Parts List DescriptionHE30DL HE40DLFigure 20 Double Linear General Assembly Overview Bird ScreenFigure 21 Double Linear Layout Overview HE30DL fHE40DL HE50DLStep 6.3 Burner Tube Installation Step 6.4 Coupling and Tube AssemblyOpen ClosedStep 6.4.1 Coupling and Tube Assembly Continued Step 6.4.2 Coupling and Tube Assembly Continued± 50 mm Correct Slide Bar dimensionsStep 6.5 Tube Clamp Package Installation DescriptionTube Clamp Package 01318901Step 6.6 Reflector Installation Fire Hazard Support reflector with reflector hanger and support strapReflector must not touch tube DescriptionWire Form Option BOption A Option BDescription Part Number01329600 01329700SECTION 7 U-TUBE HEATER INSTALLATION 7.1 U-tube Standard Parts ListWear protective gear during installation, operation and service Cut/Pinch HazardPVC coating must be removed prior to installation DescriptionHE15UT HE20UTU-tube Assembly Overview Figure 22 BLACKHEAT HEHE45UT g HE50UT Figure 23 BLACKHEAT HE U-tube Layout OverviewHE15UT g HE20UT g HE25UT HE30UT HE35UT g HE40UT Step 7.2 U-tube Hanger Placement Step 7.3 Burner Tube and Fan Tube InstallationOffset mounting hole must be to the top Weld Spot Fan Tube Burner TubeStep 7.3.1 Tube Clamp Package Installation Step 7.4 U-tube Support Bracket Assembly InstallationU-tube, Standard U-tube, OppositeStep 7.5 Coupling and Tube Assembly Step 7.5.1 Coupling and Tube Assembly ContinuedCorrect Slide Bar dimensions ± 50 mmStep 7.6 Tube Installation Step 7.7 U-tube InstallationDescription 01329600Step 7.8 Reflector Installation Fire Hazard Support reflector with reflector hanger and support strapReflector must not touch tube Weld SpotOption B Option AOption B Option ASECTION 8 MULTIBURNER CONFIGURATION & INSTALLATION 8.1 Initial AssemblyFigure 24 Multiburner Damper Flange Installation Wear protective gear during installation, operation and serviceFigure 25 Typical Manifold Layout Linear and U-Tube Configuration For details, see Page 21, Step SECTION 9 BURNER & FAN INSTALLATION Step 9.1 Burner InstallationStep 9.2 Standard Fan Assembly Fan Assembly 9.3 IP55 Fan Assembly9.4 Linear & U-tube Fan Installation Step 9.5 Double Linear Fan Installation Step 9.5.1 Double Linear Fan Installation ContinuedStep 9.7 Condensate Drain Assembly SECTION 10 OPTIONAL HEATER ACCESSORIES Wear protective gear during installation, operation and serviceCut/Pinch Hazard Edges are sharp10.1 Reflector Side Extension Installation Step 10.1.1 Bracket InstallationStep 10.1.2 Side Reflector Installation Extension Bracket10.2 U-Tube Cover Installation StepStep StepStep 10.3.2 Frame Shield Installation DescriptionDescription DescriptionStep 10.4.2 Grille End Cap Installation Step 10.4.3 Grille Installation10.5 Sports Hall Guard Installation Step 10.5.2 Fastener InstallationStep 10.5.1 Grille Installation Step 10.5.3 Mesh Guard Connection10.6.3 Adjust Undershield Height 10.6 Undershield Installation 10.6.1 Hanger Installation10.6.2 Undershield Installation 10.7.1 Hardware Installation 10.7 Wall MountingFigure 26 U-tube Horizontal Figure 27 U-tube Angle MountedHeaters must be installed according to the installation manual 11.3 Flue InstallationSECTION 11 VENTING AND FRESH AIR SUPPLY Carbon Monoxide HazardFigure 30 Flue Connection Dimensions Figure 29 Individual Flue Connection Detail11.6 Outside Combustion Air Supply 11.6.1 Air Supply Requirements51 of Figure 31 Air Supply with Flue Configurations11.7 Common Duct Flex gas line can crack when twisted Use only 1000 mm long connector of 1/2 or 3/4 nominal IDGas can leak if piping is not installed properly SECTION 12 GAS PIPINGFigure 32 Gas Connection with Stainless Steel Flex Connector when attaching gas hoseINCORRECT POSITIONS WRONG INSTALLATION CORRECT POSITIONSSECTION 13 WIRING Electrical Shock Hazard Disconnect electric before service13.1 Typical External Wiring Diagram Linear or U-Tube DANGER13.2 Typical External Wiring Diagram Double Linear Option 13.3 Typical External Wiring Diagram Double Linear Option13.4 Typical External Wiring Diagram Multiburner Fuse13.5 Internal Wiring Diagram 56 ofheater before service before serviceduring installation disconnect switch may14.1.2 Heater Lockout Indicator by Volt Free Connector 14.2 Testing14.3 Commissioning Multiburner 14.4 System Checks15.1.3 Tube and Reflector Maintenance 15.1 Annual Procedure15.1.2 Burner and Fan Removal Maintenance SECTION 15 SERVICING INSTRUCTIONS15.3.5 Pressure Switch 15.4 Maintenance Checklist15.3.1 Electrode Figure 34 Burner Cup Position 15.3.4 Automatic Flame Control UnitVent Pipe Outside Air InletTubes Gas LineSECTION 16 TROUBLESHOOTING Keep all flammableobjects, liquids and vapors the minimumand U-Tube 16.1 Troubleshooting Flow Chart Linear, Double LinearTroubleshooting Flow Chart Linear, Double Linear and U-Tube 64 ofChart Multiburner 16.2 Troubleshooting FlowTroubleshooting Flow Chart Multiburner 66 of16.3 Manifold Gas Pressure Setting Combustion Chamberntrol Chamber Manometer 6 5 4 3 2 1 0 1 2 3 4 568 of SECTION 17 REPLACEMENT PARTSDANGER L, T2 17.1 Replacement Packages 17.1.1 Screw and Gasket Replacement Package P/N17.1.2 Viewer Window Replacement Package P/N 17.1.3 Door Gasket Replacement Package P/NSECTION 18 SPECIFICATIONS 18.1 Material Specifications 18.2 Heater Specifications 18.2.1 Sequence Controller18.3 Venting Specifications 18.3.1 Fans 18.4 Suspension Specifications18.8 U-tube Heater 18.6 Linear Heater18.7 Double Linear Heater 18.9 Burner Specifications Figure 35 BLACKHEAT HE Linear and U-tube Specifications18.9.1 Standard Burner Specifications ModelsPage Page Some objects will catch fire or explode when placed close to Maintainclearance the side