Manuals / Roberts Gorden / Household Appliance / Furnace

Roberts Gorden BH25ST/EF Troubleshooting, Keep all flammable, objects, liquids and, from heater

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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BLACKHEAT® INSTALLATION OPERATION AND SERVICE MANUAL

SECTION 16: TROUBLESHOOTING

DANGER

Electrical Shock Hazard

Disconnect electric before service.

Heater must be properly grounded.

Failure to follow these instructions can result in death or electrical shock.

WARNING

Fire Hazard	Explosion Hazard	Burn Hazard	Cut/Pinch Hazard
Keep all flammable	Turn off gas supply to	Allow heater to cool	Wear protective gear
objects, liquids and	heater before service.	before service.	during installation,
vapors the minimum			operation and service.
required clearances to		Tubing may still be hot	Edges are sharp.
combustibles away		after operation.	Edges are sharp.
from heater.

Some objects will catch fire or explode when placed close to heater.

Failure to follow these instructions can result in death, injury or property damage.

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Roberts Gorden BH25ST/EF Troubleshooting, Keep all flammable, objects, liquids and, vapors the minimum, combustibles away

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 HazardFire Hazard SECTION 3: CLEARANCES TO COMBUSTIBLES3.1 Required Clearances to Combustibles 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 sharpClamp Package Figure 19: Linear General Assembly OverviewTube LEGEND Figure 20: Linear Layout OverviewModel 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 downwardStep 6.4.2 Coupling and Tube Assembly Continued Step 6.4.1 Coupling and Tube Assembly Continued± 50 mm 21 of Step 6.5 Tube Clamp Package Installation01318901 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 No200 mm Figure 23: U-TubeAssembly Overview27 of Model Figure 24: U-TubeLayout OverviewLEGEND 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,Standard Step 7.3.1 Tube Clamp Package InstallationU-tube,Opposite 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 Height10.7 Wall Mounting 10.7.1 Hardware InstallationFigure 27: U-TubeHorizontal 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 RequirementsFigure 32: Fresh Air Intake Spigot Figure 33: Air Supply with Flue Configurations11.4 Common Duct 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 Fans18.7 Double Linear Heater 18.6 Linear Heater18.8 U-TubeHeater 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

SECTION 16: TROUBLESHOOTING

Keep all flammable

objects, liquids and

vapors the minimum

required clearances to

combustibles away

from heater.