Roberts Gorden BH-125, BH-60, BH-40, BH-150 Reflector, U-Clip and Reflector Support Installation

Page 29

SECTION 6: HEATER INSTALLATION

Step 6.5.1 Reflector, U-Clip and Reflector Support Installation

The pictorial drawings of the heater construction in Section 6 are schematic only and provide a general guideline of where hangers, reflector supports and U-clips are to be installed.

To ensure proper expansion and contraction

movement of the reflectors, a combination of U-clips and reflector supports are used. The positioning of

reflector supports and U-clips depend on the

individual installation. Use either pop rivets or sheet metal screws instead of u-clips when installing end caps and joint pieces in areas where impact and high wind may be a factor. The following rules must be observed.

1.The first reflector after the burner must be affixed in the middle of the reflector with a reflector support and tight screws.

End

First Reflector

U-clips

Overlap must be a

6"

minimum of 6" (16 cm).

(16 cm)

 

Tight

 

Sheet Metal

Wire Form

Screw

 

Reflector Support

Strap

2 B

Slip Overlap Reflector

Reflector

Support

2.The overlap at the first and second reflector is a slip overlap. Thereafter, every third reflector joint is a slip overlap. A slip overlap is achieved by either:

a.) both reflectors lay inside a hanger. (No reflector support needed.)

b.) using a reflector support with loose screws at the reflector overlap.

Loose screws loosened 1/16" (.16 cm) to allow slippage.

2 A

Slip Overlap

3.The remaining reflector overlaps require a non-slip overlap connection. To affix the reflectors together in a non-slip overlap either:

a.) use reflector support and tight screws.

b.) if both reflectors lay inside a hanger, u-clips or sheet metal screws may be used.

This section of three reflectors joined together must be affixed to the tube with at least one reflector support with tight screws.

Description

Part Number

Reflector Support Package

03050010

Wire Form

91908004

 

 

Reflector Support Strap

03050000

 

 

Screw #8 x 3/4"

94320812

U-Clip Package

91107720

 

 

Reflector End Cap

027508XX

 

 

3 A

Non-Slip

Reflector

Tight

Screws

3 B

Non-Slip Overlap

U-clip

(2 Clips per

Non-slip Overlap Inside a Hanger)

23 of 59

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Contents Economical Unitary Page Roberts-Gordon LLC Page Table of Figures Page Manpower Requirements Heater SafetySafety Labels and Their Placement California PropositionDescription Top and Bottom Panel Label PlacementDescription Part Number Side and Back Panel Label PlacementNational Standards and Applicable Codes Installer ResponsibilityWall Tag Clearances are the required distances that Maintain clearances to combustibles at all times for safetyCentimeters InchesC D Tube, Standard Reflector Model 45 Tilt Reflector ModelInches Centimeters Tube, Opposite 45 Reflector ModelVented UnventedNational Standards and Applicable Codes Stainless Steel Major ComponentsBurner Tube Reflector End CapContents of BH-Series Burner Carton Standard Parts ListCore Packages Minimum Standard Aluminized Heater Installation Run Length Typical Expansion Critical Hanger PlacementLinear Heater Assembly Overview Linear Heater Layout Overview Linear Heater Layout Overview Burner Tube InstallationTube Clamp Package Tube Clamp Package InstallationCoupling and Tube Assembly 2 Coupling and Tube Assembly 1 Coupling and Tube AssemblyTube Length ModelTurbulator Installation Turbulator InstallationHanger Burner Tube Reflector Description Part Number Reflector Support Package 1 Reflector, U-Clip and Reflector Support InstallationBurner Installation Optional Heater Accessories Tube Heater Assembly Overview Tube Heater Layout Overview Between Burner and Elbow Elbow Package Configuration .2.1 Elbow InstallationElbow Package Clip Package2 Elbow Installation Reflector Joint Detail 5 Reflector Joint Detail2 Side Reflector Installation Reflector Side Extension 1 Bracket InstallationDescription Part Number Lower Clearance Shield Package Description Part Number Reflector Side Extension 01370412 2 Frame Shield InstallationDistance a Extension 3 Grille Installation 2 Grille End Cap InstallationCanadian Requirements VentingUnited States Requirements Horizontal Venting Unvented OperationVertical Venting Unvented Operation Tube TerminationCommon Side Wall Venting Vertical Ventilation 4 10 cm PipeCommon Vertical Venting Description Part Number Vent Cap 4 10 cm 90502300 Vertical Outside Air Supply for Single Heater InstallationOutside Combustion Air Supply Description Part Number Vent Cap 6 15 cm 90502302 Vertical Outside Air Supply for Double Heater InstallationGAS Piping Correct Positions When attaching gas hoseHold gas nipple securely with pipe wrench Failure to follow these instructions can resultLine Voltage Thermostat Wiring WiringFront View Low Voltage Thermostat WiringInternal Wiring Ladder Diagram Electrical Connection to the Burner Pre-Season Maintenance and Annual Inspection Operation and MaintenanceSequence of Operation To Shut Off HeaterVehicles and Other Vicinity of the HeaterObjects ReflectorBlower Scroll, Wheel Safety LabelsMotor Burner Cup and Orifice ElectrodeTroubleshooting YES Troubleshooting Flow ChartPage Manifold Gas Pressure Setting Replacement Parts Replacement Parts Description Part Number Dimensions General SpecificationsGAS Pressure AT Manifold Pipe ConnectionPage ROBERTS-GORDON LLC will PAY for Warranty is Void ifROBERTS-GORDON LLC will not PAY for Limitations on Authority RepresentativesPage Page Page
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