Manuals / Roberts Gorden / Household Appliance / Furnace

Roberts Gorden BH45UT/EF 2 U-TubeHanger Placement, 3 Burner Tube and Fan Tube Installation, 29 of

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

1 84

Download 84 pages 15.61 Kb

Page 35

Image 35

SECTION 7: U-TUBE HEATER INSTALLATION

Step 7.2 U-Tube Hanger Placement

	Spreader
Bow	Bar
Shackle	Threaded
	Threaded
Suspension	Bar
Suspension
Chain

Washers

Bolt

(Torque:

13.5Nm 129 in lb)

Tube and Reflector

Hanger

Optional

Hanging

Configuration

First Tube and

Reflector Hanger

2290 mm ± 250 mm

Description	Part Number
Bow Shackle	E0007576
Tube/Reflector Hanger	03090100
Spreader Bar	07260010

NOTE: Spreader bar must be used on single suspension point installations. Do not hang heater from spreader bar.

Bow

Shackle

Suspension

Chain

Tube and Reflector

Hanger

See Assembly

Drawing

Step 7.3 Burner Tube and Fan Tube Installation

Offset mounting hole must be to the top.

Weld

Spot

Fan Tube

Burner Tube

Weld seam must be to the bottom of the tube

Description

Burner Tube

Fan Tube

Part Number

03051100

S5127W

29 of 75

Page 35

Image 35

Roberts Gorden BH45UT/EF, BH35UT/EF, BH30UT/EF 2 U-TubeHanger Placement, 3 Burner Tube and Fan Tube Installation, 29 of

Contents

U-Tube,and Multi-Burner Installation, Operation & Service ManualBlackheat Vacuum Assisted Linear, Double LinearPage 2010 Roberts-GordonLLC TABLE OF CONTENTSPage TABLE OF FIGURES Page 1 of Product ApprovalFigure 1 Side and Back Panel Label Placement SECTION 1: HEATER SAFETY1.1 Manpower Requirements 1.2 Safety Labels and Their PlacementGas Connection Label Figure 2: Top Panel Label PlacementInternal Wiring Label Top PanelProduct Damage Hazard SECTION 2 INSTALLER RESPONSIBILITY2.1 Low Level User Instructions 2.2 Corrosive Chemicals3.1 Required Clearances to Combustibles SECTION 3: CLEARANCES TO COMBUSTIBLESFire Hazard BH45ST/EF 3.2 Clearance Data - Linear and Double LinearModel BH40ST/EFBH50DL/EF FIGURE 7: LINEAR & DOUBLE LINEAR,FOOT DECO GRILLE BH25ST/EFBH20UT 3.3 Clearance Data -UTubeFIGURE 11: U-TUBE,HORIZONTAL MOUNT BH15UTBH15UT FIGURE 15: U-TUBE,OPPOSITE 45 TILTFIGURE 16: U-TUBE,PROTECTIVE GRILLE FIGURE 17: U-TUBE,VENTINGSECTION 4: MAJOR COMPONENT DESCRIPTIONS Edges are sharp SECTION 5: GENERAL SUSPENSION DETAILSSevere Injury Hazard Cut/Pinch HazardBow Shackle Figure 18: Critical Hanger PlacementTypical Suspension Details Side ViewEdges are sharp 6.1 Linear Standard Parts ListPVC coating must be removed prior to installation Cut/Pinch HazardTube Figure 19: Linear General Assembly OverviewClamp Package Model Figure 20: Linear Layout OverviewLEGEND Description 6.2 Double Linear Standard Parts ListPVC coating must be removed prior to installation Part NoTube Clamp Package Tube Clamp PackageBH30DL Figure 22 Double Linear Layout OverviewLEGEND ModelTubing requires a downward Step 6.3 Burner Tube InstallationStep 6.4 Coupling and Tube Assembly Bow Shackle Hanger Burner Tube± 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 Hanger Step 6.6 Reflector InstallationReflector must not touch tube Fire HazardOption A Option BOption A Option BCoupling Fan TubeWeld Spot CouplingEdges are sharp SECTION 7 U-TUBEHEATER INSTALLATION7.1 U-TubeStandard Parts List Cut/Pinch HazardPart No PVC coating must be removed prior to installation27 of Figure 23: U-TubeAssembly Overview200 mm LEGEND Figure 24: U-TubeLayout OverviewModel Fan Tube Step 7.2 U-TubeHanger PlacementStep 7.3 Burner Tube and Fan Tube Installation Offset mounting hole must be to the top Weld SpotU-tube,Opposite Step 7.3.1 Tube Clamp Package InstallationU-tube,Standard ± 50 mm Step 7.5 Coupling and Tube AssemblyStep 7.5.1 Coupling and Tube Assembly Continued Correct Slide Bar dimensionsWeld Spot Step 7.6 Tube InstallationStep 7.7 U-TubeInstallation Bracket AssemblyWeld Spot Step 7.8 Reflector InstallationFire Hazard Reflector must not touch tubeEnd Reflector U-Clips Cut/Pinch Hazard 8.1 Initial AssemblyFigure 25: Multiburner Damper Flange Installation Severe Injury HazardBH25UT For details, see Page 21, Step SECTION 9: BURNER & FAN INSTALLATIONStep 9.1 Burner Installation Step 9.2 Fan Assembly9.3 Linear & U-TubeFan Installation Step 9.4 Double Linear Fan InstallationSuspension Chain 3/4 Female Non-Return Flow Valve 3/4 CPVC Pipe Step 9.6 Condensate Drain AssemblyWall Tee Fan Condensate Cap 1 BSP threaded hole Use 1 x ¾ reducer. not supplied 3/4 CPVC Pipe41 of SECTION 10: OPTIONAL HEATER ACCESSORIESCut/Pinch Hazard Edges are sharpSheet Metal Screw 10.1 Reflector Side Extension InstallationStep 10.1.1 Bracket Installation Step 10.1.2 Side Reflector InstallationStep 10.2 U-TubeCover InstallationStep Step44 of Step 10.3.2 Frame Shield InstallationStep 10.4.3 Grille Installation Step 10.4.2 Grille End Cap InstallationStep 10.5.3 Mesh Guard Connection 10.5 Sports Hall Guard InstallationStep 10.5.2 Fastener Installation Step 10.5.1 Grille Installation10.6.3 Adjust Undershield Height 10.6.2 Undershield InstallationFigure 27: U-TubeHorizontal 10.7.1 Hardware Installation10.7 Wall Mounting Figure 28: U-TubeAngle Mounted Figure 29: Linear11.2.2 Flueless Installation EN 11.1.3 Flue Installation11.1.4 Flueless Installation 11.2.1 Flue Installation11.3.1 Air Supply Requirements Figure 31: Flue Connection DimensionsFigure 30: Individual Flue Connection Detail 11.3 Outside Combustion Air Supply11.4 Common Duct Figure 33: Air Supply with Flue ConfigurationsFigure 32: Fresh Air Intake Spigot Gas line moves during normal operation Flex gas line can crack when twistedGas can leak if piping is not installed properly SECTION 12: GAS PIPINGCORRECT POSITIONS Electrical Shock Hazard SECTION 13: WIRINGDisconnect electric before service DANGER13.4 Typical External Wiring Diagram Multiburner 57 of 13.5 Internal Wiring Diagramdisconnect switch may heater before servicebefore service during installation14.4 System Checks 14.1.1 Heater Lockout Indicator by Connector14.2 Testing 14.3 Commissioning Multiburner14.6 ECA Approved Systems Multiburner only SECTION 15: SERVICING INSTRUCTIONS 15.1 Annual Procedure15.1.2Burner and Fan Removal Maintenance 15.1.3 Tube and Reflector Maintenance15.2.4 Automatic Flame Control Unit 15.2.5 Pressure Switch15.3 Maintenance Checklist Installation Code and Annual InspectionsCheck for gas leaks. See Page 53, Section TubesSee Page 11, Section Gas Linevapors the minimum SECTION 16: TROUBLESHOOTINGKeep all flammable objects, liquids and65 of and U-TubeTROUBLESHOOT ENDS 66 of67 of 16.2 Troubleshooting Flow Chart Multiburner68 of Troubleshooting Flow Chart MultiburnerGovernor Adjustment Screw DANGER SECTION 17: REPLACEMENT PARTSPage 18.3 Venting Specifications 18.3.1 Fans SECTION 18 SPECIFICATIONS18.1 Material Specifications 18.2 Heater Specifications18.8 U-TubeHeater 18.6 Linear Heater18.7 Double Linear Heater End View 18.9 Burner SpecificationsFigure 37: Linear and U-TubeSpecifications Burner SpecificationsBH35/EF 18.9.2 EF Burner SpecificationsBH25/EF BH30/EFPage Page clearance below Maintainclearance the side