Roberts Gorden HE40UT, HE20ST, HE50DL, HE45UT, HE30DL, HE50ST, HE35UT Major Component Descriptions

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BLACKHEAT® HE INSTALLATION OPERATION AND SERVICE MANUAL

SECTION 4: MAJOR COMPONENT DESCRIPTIONS

Burner (shown with Tube Gasket)

Must be installed with the flame observation window facing down.

Reflector (Aluminium or Stainless Steel)

Alternate overlap as shown on overview. Minimum overlap is 160 mm.

Burner Tube

Tube

Supplied in 3000 mm lengths.

Heat treated aluminised tube

Burner tube is always the first

supplied in 3000 mm lengths.

tube after the burner.

 

Tube and Reflector Hanger with Clamp Package

Position this hanger no more than 100 mm away from the burner assembly.

Tube and Reflector Hanger

Suspend system from these hangers.

Reflector Support Strap, Wire

Form & #8 x 3/4 Screw

Flex Gas Line

Tee

Assembly

Fan Tube with Internal Swirler

Supplied in 3000 mm lengths. Fan tube is always the last tube on the heater where the fan is attached.

The swirler is welded inside of the tube end.

Coupling Assembly with Lock

Reflector End Cap

Punch out center section to accommodate tube.

Fan Assembly (Includes Flange)

Fan assembly is attached to the last section of heat exchanger tubing (fan tube).

Damper Flange Assembly

For use on Multiburner Systems.

Fan Flange Assembly

and Screws

U-tube

U-tube

Support

Bracket

HeightS-hook Adjuster

Bow

Spring

Shackle

Hook

10 of 73

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Contents If you smell gas OwnerPage Table of Contents Roberts-Gordon Europe LimitedPage Bottom and Back Panel Label Placement Table of FiguresPage Product Approval Heater Safety Control Side Label Placement Low Level User Instructions Installer ResponsibilityNational Standards and Applicable Codes Clearances to Combustibles Model Clearances Data Linear and Double LinearHE40ST HE45ST HE50ST HE15ST HE30DL HE45ST HE50STHE15UT HE20UTHE25UT HE30UTTUBE, Opposite 45 Tilt TUBE, Protective GrilleMajor Component Descriptions General Suspension Details Typical Suspension Details Linear Standard Parts List Linear & Double Linear Heater InstallationDescription Linear General Assembly Overview HE35ST HE40ST f HE15ST f HE20ST HE25ST fHE45ST HE50ST f Double Linear Standard Parts List Double Linear General Assembly Overview HE30DL f HE60DL HE70DL fBurner Tube Installation Coupling and Tube AssemblyOpen Closed2 Coupling and Tube Assembly 1 Coupling and Tube AssemblyTighten slide bar as shown below Tube Clamp Package Installation Hanger Option B Option aFan Tube Weld Spot Coupling Tee Tube Heater Installation Tube Standard Parts ListLockwasher 6mm Tube Assembly Overview Blackheat HEHE30UT HE35UT g HE15UT g HE20UT gHE45UT g U-tube Hanger Placement Burner Tube and Fan Tube InstallationU-tube Support Bracket Assembly Installation 1 Tube Clamp Package InstallationTube, Standard Tube, Opposite Orient coupling so that Impact block is Tube Installation U-tube InstallationReflector 02750303 Reflector Support Strap 03050000 Screw #8 x 3/4 Multiburner Configuration & Installation Typical Manifold Layout Linear and U-Tube Configuration Burner Installation Burner & FAN InstallationStandard Fan Assembly IP55 Fan Assembly Linear & U-tube Fan InstallationDouble Linear Fan Installation 1 Double Linear Fan InstallationCondensate Drain Assembly Non-Return ValveOptional Heater Accessories Reflector Side Extension Installation 1 Bracket Installation 2 Side Reflector InstallationTube Cover Installation Step2 Frame Shield Installation Distance a Extension2 Grille End Cap Installation 3 Grille InstallationSports Hall Guard Installation 2 Fastener Installation1 Grille Installation 3 Mesh Guard ConnectionUndershield Installation Undershield Installation 10.6.1 Hanger InstallationAdjust Undershield Height Hardware Installation Wall MountingVenting and Fresh AIR Supply Outside Combustion Air Supply Air Supply RequirementsAir Supply with Flue Configurations Common DuctGAS Piping Incorrect Positions Wrong Installation Correct PositionsWiring Typical External Wiring Diagram Linear or U-TubeTypical External Wiring Diagram Double Linear Option Typical External Wiring Diagram MultiburnerInternal Wiring Diagram Heater Lockout Indicator by Connector Operation and serviceOperation Tubing may still be hotHeater Lockout Indicator by Volt Free Connector TestingCommissioning Multiburner System ChecksServicing Instructions Pressure Switch Maintenance ChecklistElectrode Automatic Flame Control UnitVent Pipe Outside Air InletTubes Gas LineTroubleshooting Troubleshooting Flow Chart Linear, Double Linear U-TubeTroubleshooting Flow Chart Linear, Double Linear and U-Tube Chart Multiburner Troubleshooting FlowTroubleshooting Flow Chart Multiburner Manifold Gas Pressure Setting Manometer 4 3 2 1 0 1 2 3 4 5Replacement Parts V2 W3 Viewer Window Replacement Package P/N Door Gasket Replacement Package P/NGas Valve Replacement Package P/N Description QuantitySpecifications Double Linear Heater Linear HeaterTube Heater Standard Burner Specifications Burner SpecificationsModels HE15 HE20 HE25 HE30 HE35 HE40 HE45 HE50 Page Page Maintain Clearance Side Clearance below