Roberts Gorden Linear Heater manual Optional Heater Accessories

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BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL

SECTION 7: OPTIONAL HEATER ACCESSORIES

WARNING

Cut/Pinch Hazard

Wear protective gear during installation, operation and service.

Edges are sharp.

Failure to follow these instructions can result in injury.

7.1 U-Tube Configuration

Heaters (except BH-40) are approved for optional U-tube configurations.

The U-tube may be installed in either a standard horizontal position, a 45° position or in an opposite 45° position as shown on Page 6, Figure 7 through Page 7, Figure 9. When using a U-tube configuration, the following additional rules must be adhered to:

A minimum of 10' (3 m) on BH-60/80 and a minimum of 15' (4.5 m) on BH-100/115/125/140/ 150/175/200 is required between the burner and the U-tube.

The correct turbulator (See Page 20, Step 6.4) must be installed in the last standard section of the tube.

The burner must never be operated in a tilted position.

The heater must be properly supported at all locations. See Page 26, Figure 19.

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Contents Linear Heater Assembly Overview Linear Heater Layout Overview Burner Tube Installation Description Part NumberDescription Tube Clamp Package InstallationCoupling and Tube Assembly Tube Clamp PackageTube Length 1 Coupling and Tube Assembly2 Coupling and Tube Assembly ModelTurbulator Installation Turbulator Installation Model Tube SectionHanger Burner Tube Reflector 1 Reflector, U-Clip and Reflector Support Installation Description Part Number Reflector Support PackageBurner Installation Optional Heater Accessories Tube Heater Assembly Overview Tube Heater Layout Overview Between Burner and Elbow Elbow Package Configuration .2.1 Elbow InstallationMinimum Distance Required Elbow Package3 Reflector Joint Installation 2 Elbow Installation4 Reflector Joint Installation 5 Reflector Joint Detail Reflector Joint Detail2 Side Reflector Installation Reflector Side Extension 1 Bracket Installation02712700 Description Part Number Lower Clearance Shield Package 2 Frame Shield Installation Distance a Extension2 Grille End Cap Installation 3 Grille InstallationUnited States Requirements VentingCanadian Requirements Vertical Venting Unvented OperationUnvented Operation Tube Termination Horizontal Ventilation 4 10 cm Pipe Vertical Ventilation 4 10 cm PipeCommon Side Wall Venting TOP ViewCommon Vertical Venting Vertical Outside Air Supply for Single Heater Installation Outside Combustion Air SupplyVertical Outside Air Supply for Double Heater Installation Horizontal Outside Air Supply for Double Heater InstallationGAS Piping Correct Positions Wiring Line Voltage Thermostat WiringLow Voltage Thermostat Wiring Front ViewInternal Wiring Ladder Diagram Electrical Connection to the BurnerSequence of Operation Operation and MaintenancePre-Season Maintenance and Annual Inspection To Shut Off HeaterPlease see Page 49, .5 for suggested items to inspect Objects Vicinity of the HeaterVehicles and Other ReflectorThermostat Burner Cup and OrificeElectrode Suspension PointsTroubleshooting Troubleshooting Flow Chart 12.1Troubleshooting Manifold Gas Pressure Setting Top View of Heater Natural PropaneReplacement Parts Rear View TOP ViewDescription Part Number GAS Pressure AT Manifold General SpecificationsDimensions Pipe ConnectionROBERTS-GORDON LLC will not PAY for Warranty is Void ifROBERTS-GORDON LLC will PAY for Limitations on Authority RepresentativesPage Owner Warranty Registration Card Mail or Fax toPage Page Required clearances to combustibles away from heater Fire HazardKeep all flammable objects, liquids and vapors the minimum Heater