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Roberts Gorden BH40DL, BH35UT/EF, BH30UT/EF, BH35ST/EF Typical External Wiring Diagram Multiburner

Models: BH45ST/EF BH20UT BH50ST/EF BH55ST BH70DL/EF BH45UT/EF BH50UT/EF BH40UT/EF BH30DL BH15UT BH25ST/EF BH30ST/EF BH50DL/EF BH40ST/EF BH15ST BH20ST BH25UT/EF BH60DL/EF BH35ST/EF BH40DL BH30UT/EF BH35UT/EF

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13.4 Typical External Wiring Diagram (Multiburner)

BLACKHEAT® INSTALLATION OPERATION AND SERVICE MANUAL

13.3 Typical External Wiring Diagram (Double Linear Option 2)

L	Controller or	L
N		L	N
N			N
230 V	Thermostat		Earth
			Earth

1 Ø
50 Hz
Earth
			Fan
	Burner 1		Burner 2

13.4 Typical External Wiring Diagram (Multiburner)

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Roberts Gorden BH40DL, BH35UT/EF, BH30UT/EF, BH35ST/EF, BH60DL/EF, BH25UT/EF Typical External Wiring Diagram Multiburner

Contents

Vacuum Assisted Linear, Double Linear Installation, Operation & Service ManualBlackheat U-Tube,and Multi-BurnerPage TABLE OF CONTENTS 2010 Roberts-GordonLLCPage TABLE OF FIGURES Page Product Approval 1 of1.2 Safety Labels and Their Placement SECTION 1: HEATER SAFETY1.1 Manpower Requirements Figure 1 Side and Back Panel Label PlacementTop Panel Figure 2: Top Panel Label PlacementInternal Wiring Label Gas Connection Label2.2 Corrosive Chemicals SECTION 2 INSTALLER RESPONSIBILITY2.1 Low Level User Instructions Product Damage Hazard3.1 Required Clearances to Combustibles SECTION 3: CLEARANCES TO COMBUSTIBLESFire Hazard BH40ST/EF 3.2 Clearance Data - Linear and Double LinearModel BH45ST/EFBH25ST/EF FIGURE 7: LINEAR & DOUBLE LINEAR,FOOT DECO GRILLE BH50DL/EFBH15UT 3.3 Clearance Data -UTubeFIGURE 11: U-TUBE,HORIZONTAL MOUNT BH20UTFIGURE 17: U-TUBE,VENTING FIGURE 15: U-TUBE,OPPOSITE 45 TILTFIGURE 16: U-TUBE,PROTECTIVE GRILLE BH15UTSECTION 4: MAJOR COMPONENT DESCRIPTIONS Cut/Pinch Hazard SECTION 5: GENERAL SUSPENSION DETAILSSevere Injury Hazard Edges are sharpSide View Figure 18: Critical Hanger PlacementTypical Suspension Details Bow ShackleCut/Pinch Hazard 6.1 Linear Standard Parts ListPVC coating must be removed prior to installation Edges are sharpTube Figure 19: Linear General Assembly OverviewClamp Package Model Figure 20: Linear Layout OverviewLEGEND Part No 6.2 Double Linear Standard Parts ListPVC coating must be removed prior to installation DescriptionTube Clamp Package Tube Clamp PackageModel Figure 22 Double Linear Layout OverviewLEGEND BH30DLBow Shackle Hanger Burner Tube Step 6.3 Burner Tube InstallationStep 6.4 Coupling and Tube Assembly Tubing requires a downward± 50 mm Step 6.4.1 Coupling and Tube Assembly ContinuedStep 6.4.2 Coupling and Tube Assembly Continued 01318901 Step 6.5 Tube Clamp Package Installation21 of Fire Hazard Step 6.6 Reflector InstallationReflector must not touch tube HangerOption B Option BOption A Option ACoupling Fan TubeWeld Spot CouplingCut/Pinch Hazard SECTION 7 U-TUBEHEATER INSTALLATION7.1 U-TubeStandard Parts List Edges are sharpPVC coating must be removed prior to installation Part No27 of Figure 23: U-TubeAssembly Overview200 mm LEGEND Figure 24: U-TubeLayout OverviewModel Offset mounting hole must be to the top Weld Spot Step 7.2 U-TubeHanger PlacementStep 7.3 Burner Tube and Fan Tube Installation Fan TubeU-tube,Opposite Step 7.3.1 Tube Clamp Package InstallationU-tube,Standard Correct Slide Bar dimensions Step 7.5 Coupling and Tube AssemblyStep 7.5.1 Coupling and Tube Assembly Continued ± 50 mmBracket Assembly Step 7.6 Tube InstallationStep 7.7 U-TubeInstallation Weld SpotReflector must not touch tube Step 7.8 Reflector InstallationFire Hazard Weld SpotEnd Reflector U-Clips Severe Injury Hazard 8.1 Initial AssemblyFigure 25: Multiburner Damper Flange Installation Cut/Pinch HazardBH25UT Step 9.2 Fan Assembly SECTION 9: BURNER & FAN INSTALLATIONStep 9.1 Burner Installation For details, see Page 21, StepStep 9.4 Double Linear Fan Installation 9.3 Linear & U-TubeFan InstallationSuspension Chain Use 1 x ¾ reducer. not supplied 3/4 CPVC Pipe Step 9.6 Condensate Drain AssemblyWall Tee Fan Condensate Cap 1 BSP threaded hole 3/4 Female Non-Return Flow Valve 3/4 CPVC PipeEdges are sharp SECTION 10: OPTIONAL HEATER ACCESSORIESCut/Pinch Hazard 41 ofStep 10.1.2 Side Reflector Installation 10.1 Reflector Side Extension InstallationStep 10.1.1 Bracket Installation Sheet Metal ScrewStep 10.2 U-TubeCover InstallationStep StepStep 10.3.2 Frame Shield Installation 44 ofStep 10.4.2 Grille End Cap Installation Step 10.4.3 Grille InstallationStep 10.5.1 Grille Installation 10.5 Sports Hall Guard InstallationStep 10.5.2 Fastener Installation Step 10.5.3 Mesh Guard Connection10.6.2 Undershield Installation 10.6.3 Adjust Undershield HeightFigure 27: U-TubeHorizontal 10.7.1 Hardware Installation10.7 Wall Mounting Figure 29: Linear Figure 28: U-TubeAngle Mounted11.2.1 Flue Installation 11.1.3 Flue Installation11.1.4 Flueless Installation 11.2.2 Flueless Installation EN11.3 Outside Combustion Air Supply Figure 31: Flue Connection DimensionsFigure 30: Individual Flue Connection Detail 11.3.1 Air Supply Requirements11.4 Common Duct Figure 33: Air Supply with Flue ConfigurationsFigure 32: Fresh Air Intake Spigot SECTION 12: GAS PIPING Flex gas line can crack when twistedGas can leak if piping is not installed properly Gas line moves during normal operationCORRECT POSITIONS DANGER SECTION 13: WIRINGDisconnect electric before service Electrical Shock Hazard13.4 Typical External Wiring Diagram Multiburner 13.5 Internal Wiring Diagram 57 ofduring installation heater before servicebefore service disconnect switch may14.3 Commissioning Multiburner 14.1.1 Heater Lockout Indicator by Connector14.2 Testing 14.4 System Checks14.6 ECA Approved Systems Multiburner only 15.1.3 Tube and Reflector Maintenance 15.1 Annual Procedure15.1.2Burner and Fan Removal Maintenance SECTION 15: SERVICING INSTRUCTIONSInstallation Code and Annual Inspections 15.2.5 Pressure Switch15.3 Maintenance Checklist 15.2.4 Automatic Flame Control UnitGas Line TubesSee Page 11, Section Check for gas leaks. See Page 53, Sectionobjects, liquids and SECTION 16: TROUBLESHOOTINGKeep all flammable vapors the minimumand U-Tube 65 of66 of TROUBLESHOOT ENDS16.2 Troubleshooting Flow Chart Multiburner 67 ofTroubleshooting Flow Chart Multiburner 68 ofGovernor Adjustment Screw SECTION 17: REPLACEMENT PARTS DANGERPage 18.2 Heater Specifications SECTION 18 SPECIFICATIONS18.1 Material Specifications 18.3 Venting Specifications 18.3.1 Fans18.8 U-TubeHeater 18.6 Linear Heater18.7 Double Linear Heater Burner Specifications 18.9 Burner SpecificationsFigure 37: Linear and U-TubeSpecifications End ViewBH30/EF 18.9.2 EF Burner SpecificationsBH25/EF BH35/EFPage Page the side Maintainclearance clearance below