Roberts Gorden BH Series service manual Internal Burner Diagram, Pressure Switch

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

INTERNAL BURNER DIAGRAM

Blower Assemby

DSI Ignition Module

Blower Outlet Gasket

 

REAR VIEW

 

TOP VIEW

Tube Gasket

 

Electrode

Pressure Switch

Mica Window Assembly

 

Burner Cup Assembly

Transformer

Gas Valve

© 2004 Roberts-Gordon

BEFORE 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 Roberts-Gordon Copyright 2004 Roberts-Gordon N170601NA Rev D 07/042004 Contents of BH-Series Burner Carton Standard Parts ListContents of Core and Extension Packages General Specifications Clearances to Combustibles Standard Reflector Inches Centimeters ModelOne Side Reflector Inches Centimeters Two Side Reflectors Inches CentimetersTilt Reflector Inches Centimeters Inches CentimetersTube, Full Inches Centimeters Model ModelTube, Opposite 45 Reflector Inches Centimeters Model Lower Clearance Shield Inches CentimetersBH-80 153 166 BH-40 BH-60 138 150Venting Inches BH-40Vent BH-60 Infrared Tubes Pipes BH-80 BH-100 BH-115/125 BH-140/150 BH-175/200BH-SERIES Assembly Overview BH-Series Linear Assembly Overview Heater Installation Critical Hanger PlacementBH-Series Linear Layout Overview Burner Tube Installation Weld Must be to the bottom of the tubeBurner Tube Hook 91907302 Tube/Reflector Hanger 03090100Tube Clamp Package Installation Coupling and Tube AssemblyOpen ClosedCorrect Slide Dimensions Tighten slide bar as shown belowPosition 229 cm ± 305 25 cm Total Overall Tube LengthReflector Installation Turbulator InstallationHanger Burner Tube Reflector Reflector, U-Clip and Reflector Support Installation Overlap must be a Minimum of 6 16 cmScrew Reflector SupportBurner Installation Extra chain min 12 30 cm Burner Gasket LockHook Burner Tube Bolt Torque 120 Bolt 94273914 BurnerOptional Heater Accessories BH-Series U-Tube Assembly OverviewTube, Standard Tube, FullBH-Series U-Tube Layout Overviews BH-140 BH-150 BH-175 BH-200 BH-175 BH-200Reflector Joint Installation Elbow Package Configuration Elbow InstallationTube Coupling Joint Reflector Joint DetailAttach Reflector Joint Side Reflector Installation Bracket InstallationReflector Side Extension Lower Clearance Shield Installation Shield Support Strap AssemblyTWO-FOOT Decorative Grille Installation Grille InstallationReflector Side Extension Installation Frame Shield InstallationShield ONE-FOOT Decorative Grille Installation One-Foot Decorative Grille BracketDecorative Grille Joint Piece and ReinforcementEnd Piece and Reflector End Cap ElbowReflector joint piece End PieceProtective Grille Installation Silicone Cap InstallationVenting Horizontal Ventilation 4 10 cm PipeVertical Ventilation 4 10 cm Pipe Combustible or Non-Combustible Wall OnlyCommon Sidewall Venting Tjernlund VH1-6 or EquivalentOutside Wall Vent Terminal 6 15 cm 90502101Common Vertical Venting Top View Roberts-GordonOutside Combustion AIR Supply Vertical Outside Air Supply for Single Heater InstallationVent Cap 4 10 cm 90502300 Vertical Outside Air Supply for Double Heater Installation Vent CapVent Cap Wall Outside Vent Cap 6 15 cm 90502302Gas Connection with Stainless Steel Flex Connector Shown without blower assemblyGAS Piping Shut-Off ValveWiring Line Voltage Thermostat WiringBurners Maximum 5 BurnersLow Voltage Thermostat Wiring Spdt Transformer RelayLow Voltage Thermostat BlackBH-Series Internal Wiring BH-Series Ladder DiagramBlower Transformer Pressure Switch Gap Electrode Ground Power Sense Spark Valve Ignition Module Gas ValveElectrical Connection to the Burner Internal Burner Diagram Pressure SwitchWarranty is Void if ROBERTS-GORDON will not PAY forLimitations on Authority Representatives Canada