Manuals / Roberts Gorden / Household Appliance / Heating System

Roberts Gorden HE15ST, HE20ST, HE50DL, HE30DL BLACKHEAT HE U-tube Layout Overview, HE45UT g HE50UT

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

Figure 23: BLACKHEAT® HE U-tube Layout Overview

HE15UT g

HE20UT g

HE25UT

HE30UT HE35UT g

HE40UT

	bc
h	d
			LEGEND
			Burner
			Reflector
	bc		Tube
	bc
h	d	f	Tube/Reflector
			Hanger
			Coupling
			Assembly
			U-Tube
	bc
h	d		e

HE45UT g

HE50UT

	bc
h	d	e	f

overall width (not shown) - 850 mm

distance typical between hangers - 3050 mm

end cap to burner/fan - 50 mm

= distance between last full tube

end cap to hanger - 50 mm

hanger and half tube hanger - 1900 mm

distance first hanger - 2290 mm

burner height - 241 mm

burner length - 445 mm

Model

HE15UT

HE20UT

HE25UT

HE30UT

HE35UT

HE40UT

HE45UT

HE50UT

Reflector

Overlap

1780 mm

250 mm

580 mm

690 mm

(approx.)

28 of 73

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Image 34

Roberts Gorden HE15ST, HE20ST, HE50DL BLACKHEAT HE U-tube Layout Overview, HE15UT g HE20UT g HE25UT HE30UT HE35UT g HE40UT

Contents

3. DO NOT use electrical switches Installation, OperationFOR YOUR SAFETY Some objects will catch fire or explode when placed close to heaterPage SECTION 16 Troubleshooting TABLE OF CONTENTSSECTION 13 Wiring SECTION 8 Multiburner ConfigurationPage TABLE OF FIGURES Page Product Approval 1 of1.3 Safety Labels and Their Placement SECTION 1 HEATER SAFETY1.1 Manpower Requirements Figure 1 Bottom and Back Panel Label PlacementDescription Figure 2 Control Side Label PlacementSECTION 1 HEATER SAFETY 910332002.1 Low Level User Instructions SECTION 2 INSTALLER RESPONSIBILITYRefer to appropriate Material Safety Data Sheets MSDS 2.2 Corrosive ChemicalsFire Hazard Some objects will catch fire or explode when placed close to heaterSECTION 3 CLEARANCES TO COMBUSTIBLES 3.1 Required Clearances to CombustiblesModel 3.2 Clearances Data - Linear and Double LinearFIGURE 3 LINEAR & DOUBLE LINEAR, HORIZONTAL MOUNTS HE40STHE30DL FIGURE 8 UNDERSHIELDHE15ST HE20STHE15UT 3.3 Clearances Data - U-TubeFIGURE 10 U-TUBE, HORIZONTAL MOUNT HE20UTFIGURE 15 U-TUBE, PROTECTIVE GRILLE FIGURE 14 U-TUBE, OPPOSITE 45 TILTHE15U FIGURE 16 U-TUBE, VENTINGAssembly SECTION 4 MAJOR COMPONENT DESCRIPTIONSReflector Support Strap, Wire Form & #8 x 3/4 Screw Flex Gas Line Tee Coupling Assembly with Lock Reflector End CapSevere Injury Hazard Wear protective gear during installation, operation and serviceSECTION 5 GENERAL SUSPENSION DETAILS Secure burner to burner tube with bolts and lockwashersSide View Figure 17 Critical Hanger PlacementTypical Suspension Details Bow ShackleWear protective gear during installation, operation and service SECTION 6 LINEAR & DOUBLE LINEAR HEATER INSTALLATION6.1 Linear Standard Parts List Cut/Pinch HazardFigure 18 Linear General Assembly Overview HE15ST f HE20ST HE25ST f HE30ST HE35ST HE40ST f Figure 19 Linear Layout OverviewHE45ST HE50ST f HE30DL 6.2 Double Linear Standard Parts ListDescription HE40DLFigure 20 Double Linear General Assembly Overview Bird ScreenHE40DL Figure 21 Double Linear Layout OverviewHE30DL f HE50DLOpen Step 6.3 Burner Tube InstallationStep 6.4 Coupling and Tube Assembly Closed± 50 mm Step 6.4.1 Coupling and Tube Assembly ContinuedStep 6.4.2 Coupling and Tube Assembly Continued Correct Slide Bar dimensionsTube Clamp Package Step 6.5 Tube Clamp Package InstallationDescription 01318901Reflector must not touch tube Step 6.6 Reflector InstallationFire Hazard Support reflector with reflector hanger and support strap DescriptionOption A Wire FormOption B Option B01329600 DescriptionPart Number 01329700Wear protective gear during installation, operation and service SECTION 7 U-TUBE HEATER INSTALLATION7.1 U-tube Standard Parts List Cut/Pinch HazardHE15UT PVC coating must be removed prior to installationDescription HE20UTU-tube Assembly Overview Figure 22 BLACKHEAT HEHE15UT g HE20UT g HE25UT HE30UT HE35UT g HE40UT Figure 23 BLACKHEAT HE U-tube Layout OverviewHE45UT g HE50UT Offset mounting hole must be to the top Weld Spot Fan Tube Step 7.2 U-tube Hanger PlacementStep 7.3 Burner Tube and Fan Tube Installation Burner TubeU-tube, Standard Step 7.3.1 Tube Clamp Package InstallationStep 7.4 U-tube Support Bracket Assembly Installation U-tube, OppositeCorrect Slide Bar dimensions Step 7.5 Coupling and Tube AssemblyStep 7.5.1 Coupling and Tube Assembly Continued ± 50 mmDescription Step 7.6 Tube InstallationStep 7.7 U-tube Installation 01329600Reflector must not touch tube Step 7.8 Reflector InstallationFire Hazard Support reflector with reflector hanger and support strap Weld SpotOption B Option BOption A Option AFigure 24 Multiburner Damper Flange Installation SECTION 8 MULTIBURNER CONFIGURATION & INSTALLATION8.1 Initial Assembly Wear protective gear during installation, operation and serviceFigure 25 Typical Manifold Layout Linear and U-Tube Configuration Step 9.2 Standard Fan Assembly SECTION 9 BURNER & FAN INSTALLATION Step 9.1 Burner InstallationFor details, see Page 21, Step 9.4 Linear & U-tube Fan Installation 9.3 IP55 Fan AssemblyFan Assembly Step 9.5 Double Linear Fan Installation Step 9.5.1 Double Linear Fan Installation ContinuedStep 9.7 Condensate Drain Assembly Cut/Pinch Hazard SECTION 10 OPTIONAL HEATER ACCESSORIESWear protective gear during installation, operation and service Edges are sharpStep 10.1.2 Side Reflector Installation 10.1 Reflector Side Extension InstallationStep 10.1.1 Bracket Installation Extension BracketStep 10.2 U-Tube Cover InstallationStep StepDescription Step 10.3.2 Frame Shield InstallationDescription DescriptionStep 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 Undershield Installation 10.6.1 Hanger Installation10.6.3 Adjust Undershield Height Figure 26 U-tube Horizontal 10.7.1 Hardware Installation10.7 Wall Mounting Figure 27 U-tube Angle MountedSECTION 11 VENTING AND FRESH AIR SUPPLY Heaters must be installed according to the installation manual11.3 Flue Installation Carbon Monoxide Hazard11.6 Outside Combustion Air Supply Figure 30 Flue Connection DimensionsFigure 29 Individual Flue Connection Detail 11.6.1 Air Supply Requirements11.7 Common Duct Figure 31 Air Supply with Flue Configurations51 of Gas can leak if piping is not installed properly Flex gas line can crack when twistedUse only 1000 mm long connector of 1/2 or 3/4 nominal ID SECTION 12 GAS PIPINGINCORRECT POSITIONS WRONG INSTALLATION Figure 32 Gas Connection with Stainless Steel Flex Connectorwhen attaching gas hose CORRECT POSITIONS13.1 Typical External Wiring Diagram Linear or U-Tube SECTION 13 WIRINGElectrical Shock Hazard Disconnect electric before service DANGER13.4 Typical External Wiring Diagram Multiburner 13.2 Typical External Wiring Diagram Double Linear Option13.3 Typical External Wiring Diagram Double Linear Option Fuse13.5 Internal Wiring Diagram 56 ofduring installation heater before servicebefore service disconnect switch may14.3 Commissioning Multiburner 14.1.2 Heater Lockout Indicator by Volt Free Connector14.2 Testing 14.4 System Checks15.1.2 Burner and Fan Removal Maintenance 15.1.3 Tube and Reflector Maintenance15.1 Annual Procedure SECTION 15 SERVICING INSTRUCTIONS15.3.1 Electrode Figure 34 Burner Cup Position 15.3.5 Pressure Switch15.4 Maintenance Checklist 15.3.4 Automatic Flame Control UnitTubes Vent PipeOutside Air Inlet Gas Lineobjects, liquids and SECTION 16 TROUBLESHOOTINGKeep all flammable 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 ofntrol Chamber 16.3 Manifold Gas Pressure SettingCombustion Chamber Manometer 6 5 4 3 2 1 0 1 2 3 4 5DANGER SECTION 17 REPLACEMENT PARTS68 of L, T2 17.1.2 Viewer Window Replacement Package P/N 17.1 Replacement Packages17.1.1 Screw and Gasket Replacement Package P/N 17.1.3 Door Gasket Replacement Package P/N18.3 Venting Specifications 18.3.1 Fans SECTION 18 SPECIFICATIONS 18.1 Material Specifications18.2 Heater Specifications 18.2.1 Sequence Controller 18.4 Suspension Specifications18.7 Double Linear Heater 18.6 Linear Heater18.8 U-tube Heater 18.9.1 Standard Burner Specifications 18.9 Burner SpecificationsFigure 35 BLACKHEAT HE Linear and U-tube Specifications ModelsPage Page clearance Some objects will catch fire or explode when placed close toMaintain the side