Roberts Gorden BH-150, BH-60, BH-40, BH-175 Ladder Diagram Electrical Connection to the Burner

Page 52

BH-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL

10.4 Ladder Diagram

10.5 Electrical Connection to the Burner

Connect wires together with

suitable approved wire connections. Green White Black

	L1
L2	Green to Gnd.
	White to L2
Gnd.	Black to L1

Conduit Hole

BX or Romex Connector

Internal Wire Bundle Burner Box

Electrical Cord or Flexible Conduit

46 of 59

Image 52

Contents Improper installation, adjustment, alteration, service Or maintenance can result in death, injury orProperty damage. Read the Installation, Operation Installation must be done by a contractor qualifiedPage Roberts-Gordon LLC Page Table of Figures Page Heater Safety Manpower RequirementsSafety Labels and Their Placement California PropositionTop and Bottom Panel Label Placement Side and Back Panel Label Placement Wall Tag Installer ResponsibilityNational Standards and Applicable Codes Maintain clearances to combustibles at all times for safety Clearances are the required distances thatInches C DCentimeters Model45 Tilt Reflector Model Tube, Standard Reflector ModelTube, Opposite 45 Reflector Model Inches CentimetersVenting Inches Centimeters ModelNational Standards and Applicable Codes Major Components Stainless SteelBurner Tube Reflector End CapContents of BH-Series Burner Carton Standard Parts ListContents of Core and Extension Packages Core Packages Minimum Standard Aluminized BH-Series Component Package Guide Model Tubing LengthHeater Installation Typical Suspension Details Linear Heater Assembly Overview Linear Heater Layout Overview Burner Tube Installation Linear Heater Layout OverviewTube Clamp Package Installation Coupling and Tube AssemblyOpen Closed1 Coupling and Tube Assembly 2 Coupling and Tube AssemblyTurbulator Installation Not required on the BH-125/150/175/200Hanger Burner Tube Reflector 1 Reflector, U-Clip and Reflector Support Installation Description Part Number Reflector Support PackageBurner Installation Optional Heater Accessories Tube Tube, StandardTube, Opposite Tube Heater Layout Overview Elbow Package Configuration .2.1 Elbow Installation Tube Layout Overview2 Elbow Installation 5 Reflector Joint Detail Reflector Joint DetailReflector Side Extension 1 Bracket Installation 2 Side Reflector InstallationDescription Part Number Lower Clearance Shield Package 2 Frame Shield Installation Distance a Extension2 Grille End Cap Installation 3 Grille InstallationUnited States Requirements VentingCanadian Requirements Unvented Operation Horizontal VentingVertical Venting Unvented Operation Tube TerminationCommon Side Wall Venting Vertical Ventilation 4 10 cm PipeOutside Wall Common 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 When attaching gas hose Correct PositionsHold gas nipple securely with pipe wrench Failure to follow these instructions can resultWiring Line Voltage Thermostat WiringLow Voltage Thermostat Wiring Front ViewInternal Wiring Ladder Diagram Electrical Connection to the Burner Operation and Maintenance Pre-Season Maintenance and Annual InspectionSequence of Operation To Shut Off HeaterVicinity of the Heater Vehicles and OtherObjects ReflectorSafety Labels Blower Scroll, WheelMotor Burner Cup and Orifice ElectrodeTroubleshooting Troubleshooting Flow Chart YESPage Manifold Gas Pressure Setting Replacement Parts Replacement Parts Description Part Number General Specifications DimensionsGAS Pressure AT Manifold Pipe ConnectionPage Warranty is Void if ROBERTS-GORDON LLC will PAY forROBERTS-GORDON LLC will not PAY for Limitations on Authority RepresentativesPage Page Page

Related manuals

Manual 70 pages 6.75 Kb

Manual 20 pages 37.5 Kb