Roberts Gorden BH20UT, BH35UT/EF, BH30UT/EF, BH40DL, BH35ST/EF, BH60DL/EF Typical Suspension Details

Page 18

BLACKHEAT® INSTALLATION OPERATION AND SERVICE MANUAL

Figure 18: Critical Hanger Placement

Typical Suspension Details

		Beam	Concrete
		Beam	Beam
		Clamp	Beam
		Clamp	Anchor
	I-Beam	I-Beam	Anchor
	I-Beam	I-Beam
	600 mm	10 mm
	600 mm	Rod
	minimum*
		300 mm
		minimum*
			Bow
	Turnbuckle		Shackle
	Turnbuckle
	(not included)

Screw Hook

min. 10 mm

Washer

Locknut

Washer

Wood

Beam

* Allows for thermal expansion of system.

	Side View	Bow Shackle
	Side View	Hanger
		Hanger

Hanger

						Front View	45° Angle

	100 mm
	100 mm
	Max.

Description	Part Number
Burner Tube	03051100
Bow Shackle	E0007576
Tube/Reflector Hanger	03090100

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Contents If you smell gas OwnerPage Table of Contents Roberts-Gordon LLCPage Table of Figures Linear & Double Linear, One Side ReflectorPage Product Approval Heater Safety Manpower RequirementsSafety Labels and Their Placement Top Panel Label Placement Installer Responsibility Low Level User InstructionsNational Standards and Applicable Codes Clearances to Combustibles BH15ST BH30DL BH40ST/EFBH45ST/EF BH20ST BH40DLBH55ST BH35ST/EF BH70DL/EFClearance Data -U Tube BH15UTBH20UT 250 1630 1860 560 200 1370 1500 560200 1530 1650 560 250 1780 1960 560Major Component Descriptions General Suspension Details Typical Suspension Details Linear & Double Linear Heater Installation Linear Standard Parts ListDescription Clips Weld SpotBurner Tube BH35ST/EF f BH15ST fBH20ST f BH45ST/EFBH50ST/EF f BH55ST fDouble Linear Standard Parts List Clips Assembly Coupling Burner Tube Reflector Support Tube and ReflectorRepeated SideReflector Overlap approx Open Burner Tube InstallationCoupling and Tube Assembly Closed1 Coupling and Tube Assembly 2 Coupling and Tube AssemblyTighten slide bar as shown below Tube Clamp Package Installation 02750303 Option B Option aFan Tube Weld Spot Coupling Tee Fan TubeTube Heater Installation Tube Standard Parts List94320812 Tube Assembly Overview 200 mmBH35UT/EF g Reflector Overlap 1780 mm690 mm U-Tube Hanger Placement Burner Tube and Fan Tube InstallationBolt 1 Tube Clamp Package InstallationU-Tube Support Bracket Assembly Installation Nut Torque 13.56 Nm Lock Washer Tube ClampOrient coupling so that Impact block is Tube Installation U-Tube InstallationTube Support Bracket Assembly Coupling Reflector 02750303 Reflector Support Strap 03050000 Screw #8 x 3/4 3.9 x 19mm Multiburner Configuration & Installation Fan Tube Weld Spot Install Fully open positionDamper Flange Mm Manifold Max 1000 3000 mm Tee Typical Fan Arrangement Mm Hanger CrossMm Manifold Damper Typical Cross ID/ID Sleeve Mm Hanger ReducerBurner & FAN Installation Burner InstallationFan Assembly Cannot be removed Double Linear Fan InstallationTighten securely until tube Tee Tighten securely until tube Cannot be removedNot supplied 1 Double Linear Fan InstallationUse 1 x ¾ reducer Non-Return ValveCondensate Drain Assembly Optional Heater Accessories 2 Side Reflector Installation Per reflector Use additional supports High air movementShe et Met al Screw Tube Cover Installation StepUse six #8 sheet metal screws to attach the joint piece Decorative Grille Installation .3.1 Grille Installation 2 Frame Shield Installation2 Grille End Cap Installation 3 Grille Installation1 Grille Installation Sports Hall Guard Installation2 Fastener Installation 3 Mesh Guard ConnectionUndershield Installation 10.6.1 Hanger Installation Undershield InstallationAdjust Undershield Height Hardware Installation Wall MountingLinear Venting Outside Combustion Air Supply Air Supply RequirementsEnd of Tube Fan Tube Fresh Air Intake Spigot Common DuctGAS Piping Connector 545 mm Minimum Burner Shut-Off Valve Supplied by Roberts-Gordon 1000 mm LongGas Supply Pipe Wiring Typical External Wiring Diagram Linear or U-TubeTypical External Wiring Diagram Double Linear Option Typical External Wiring Diagram Multiburner Internal Wiring Diagram Tubing may still be hot Operation and serviceOperation Heater Lockout Indication OptionalTesting Heater Lockout Indicator by ConnectorHeater Lockout Indicator by Volt Free Connector Commissioning MultiburnerECA Approved Systems Multiburner only Servicing Instructions Neons Pressure SwitchAutomatic Flame Control Unit Vehicles and Other ObjectsBurner Observation TubesGas Line WindowTroubleshooting Troubleshooting Flow Chart Linear, Double Linear U-TubeTroubleshooting Flow Chart Linear, Double Linear and U-Tube Troubleshoot EndsTroubleshooting Flow Chart Multiburner Troubleshooting Flow Chart Multiburner Re-establish continuity Purge LinesManifold Gas Pressure Setting Governor orifice pressureWhile burner is running. See Replacement Parts Item Description Specifications Linear Heater Double Linear HeaterTube Heater BH15 BH20 BH25 BH30 BH35 BH40 BH45 BH50 BH55 Burner SpecificationsStandard Burner Airplate ID Number Jet Numbers #30 #19 Natural G20EF Burner Specifications BH25/EF BH30/EF BH35/EF BH40/EF BH45/EF BH50/EFPage Page F r a r e d H e a t i n g