Roberts Gorden BH Series service manual Heater Installation, Critical Hanger Placement

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ROBERTS GOR DON® BH-SERI E S SUBM IT TAL SHE E T

HEATER INSTALLATION

Critical Hanger Placement

Typical Suspension Details

Beam Clamp

24" min.*	Rod (3/8")

(61 cm)	“X”*

Anchor

Screw Hook (3/8")

Chain size

3/16" minimum

“S” Hooks

Concrete Beam Locknut Wood Beam

Washers

Turnbuckle	* Allows for thermal expansion of system
Not Included

S Hooks
Side View		Hanger
Hanger
Reflector
Must Be Within 4" (10 cm)	Front View	45° Angle

Description	Part Number
S-Hook	91907302
Tube/Reflector Hanger	03090100

Run Length	Typical Expansion	Mininum “X” Length
10’ - 50’	±1” (3 cm)	12”
51’ - 60’	±2” (5 cm)	18”
61’ - 80’	±3” (8 cm)	24”

© 2004 Roberts-GordonBEFORE IN STALLATI ON AND OPER ATI ON OF HEATI NG EQUIPMENT, READ AND U NDERSTAND THE INSTALLATION, OPERATIO N AND SERVICE MANUAL .

APPLICATION S, ENGI NEERING AND DETAI LED GUID ANCE ON SYSTEMS DESIGN, INSTALLATI ON AND PRODUCT PERFORMANCE IS AVAI LABLE UPON REQUEST. ROBERTS GORDON® PRODUCTS ARE TO BE INSTALLED ONLY IN ACCORDANCE WI TH LOCAL LAWS, CODES AND REGULATIONS, AND ONLY BY A CONTRACTOR QUALI FIED I N THE I NSTALLATION AND SERVICE OF GAS-FIRED HEATING EQUI PMENT.

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Contents Copyright 2004 Roberts-Gordon N170601NA Rev D 07/04 Roberts-Gordon2004 Contents of Core and Extension Packages Standard Parts ListContents of BH-Series Burner Carton General Specifications Two Side Reflectors Inches Centimeters Clearances to CombustiblesStandard Reflector Inches Centimeters Model One Side Reflector Inches CentimetersModel Tilt Reflector Inches CentimetersInches Centimeters Tube, Full Inches Centimeters ModelBH-40 BH-60 138 150 Tube, Opposite 45 Reflector Inches Centimeters ModelLower Clearance Shield Inches Centimeters BH-80 153 166BH-100 BH-115/125 BH-140/150 BH-175/200 Venting InchesBH-40 Vent BH-60 Infrared Tubes Pipes BH-80BH-SERIES Assembly Overview BH-Series Linear Assembly Overview Critical Hanger Placement Heater InstallationBH-Series Linear Layout Overview Hook 91907302 Tube/Reflector Hanger 03090100 Burner Tube InstallationWeld Must be to the bottom of the tube Burner TubeClosed Tube Clamp Package InstallationCoupling and Tube Assembly Open229 cm ± 305 25 cm Total Overall Tube Length Correct Slide DimensionsTighten slide bar as shown below PositionHanger Burner Tube Reflector Turbulator InstallationReflector Installation Reflector Support Reflector, U-Clip and Reflector Support InstallationOverlap must be a Minimum of 6 16 cm ScrewBolt 94273914 Burner Burner InstallationExtra chain min 12 30 cm Burner Gasket Lock Hook Burner Tube Bolt Torque 120Tube, Full Optional Heater AccessoriesBH-Series U-Tube Assembly Overview Tube, StandardBH-Series U-Tube Layout Overviews BH-175 BH-200 BH-140 BH-150 BH-175 BH-200Tube Coupling Elbow Package Configuration Elbow InstallationReflector Joint Installation Attach Reflector Joint Reflector Joint DetailJoint Reflector Side Extension Bracket InstallationSide Reflector Installation Grille Installation Lower Clearance Shield InstallationShield Support Strap Assembly TWO-FOOT Decorative Grille InstallationShield Frame Shield InstallationReflector Side Extension Installation Joint Piece and Reinforcement ONE-FOOT Decorative Grille InstallationOne-Foot Decorative Grille Bracket Decorative GrilleEnd Piece End Piece and Reflector End CapElbow Reflector joint pieceSilicone Cap Installation Protective Grille InstallationCombustible or Non-Combustible Wall Only VentingHorizontal Ventilation 4 10 cm Pipe Vertical Ventilation 4 10 cm PipeVent Terminal 6 15 cm 90502101 Common Sidewall VentingTjernlund VH1-6 or Equivalent Outside WallTop View Roberts-Gordon Common Vertical VentingVent Cap 4 10 cm 90502300 Vertical Outside Air Supply for Single Heater InstallationOutside Combustion AIR Supply Vent Cap 6 15 cm 90502302 Vertical Outside Air Supply for Double Heater InstallationVent Cap Vent Cap Wall OutsideShut-Off Valve Gas Connection with Stainless Steel Flex ConnectorShown without blower assembly GAS PipingMaximum 5 Burners WiringLine Voltage Thermostat Wiring BurnersBlack Low Voltage Thermostat WiringSpdt Transformer Relay Low Voltage ThermostatGround Power Sense Spark Valve Ignition Module Gas Valve BH-Series Internal WiringBH-Series Ladder Diagram Blower Transformer Pressure Switch Gap ElectrodeElectrical Connection to the Burner Pressure Switch Internal Burner DiagramCanada Warranty is Void ifROBERTS-GORDON will not PAY for Limitations on Authority Representatives