Roberts Gorden BH30UT/EF, BH35UT/EF, BH40DL, BH35ST/EF service manual If you smell gas, Owner

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FOR YOUR SAFETY

If you smell gas:

1.Open windows.

2.DO NOT try to light any appliance.

3.DO NOT use electrical switches.

4.DO NOT use any telephone in your building.

5.Extinguish any open flame.

6.Leave the building.

7.Immediately call your local gas supplier after leaving the building. Follow the gas supplier’s instructions.

8.If you cannot reach your gas supplier, call the Fire Department.

WARNING

Fire Hazard

Keep all flammable objects, liquids and vapors the minimum required clear- ances to combustibles away from heater.

Some objects will catch fire or explode when placed close to heater.

Failure to follow these instructions can result in death, injury or property damage.

Blackheat®

Vacuum Assisted

Linear, Double Linear,

U-Tube, and Multi-Burner

Gas Fired Heating Systems

Installation, Operation & Service Manual

BH15UT BH15ST BH30DL BH20UT BH20ST BH40DL BH25UT/EF BH25ST/EF BH50DL/EF BH30UT/EF BH30ST/EF BH60DL/EF BH35UT/EF BH35ST/EF BH70DL/EF BH40UT/EF BH40ST/EF BH45UT/EF BH45ST/EF BH50UT/EF BH50ST/EF

BH55ST

WARNING

Improper installation, adjustment, alteration, service or maintenance can result in death, injury or property damage. Read the installation, operation and service manual thoroughly before installing or servicing this equipment.

Installation must be done by a registered installer/ contractor qualified in the installation and service of gas-fired heating equipment or your gas supplier.

Installer

Please take the time to read and understand these instructions prior to any installation.

Installer must give a copy of this manual to the owner.

Owner

Keep this manual in a safe place in order to provide

your serviceman with necessary information.

Roberts-Gordon Europe Limited

Unit A, Kings Hill Business Park

Darlaston Road, Wednesbury

West Midlands WS10 7SH UK

Telephone: +44(0)121 506 7700

Fax: +44(0)121 506 7701

Service Telephone: +44(0)121 506 7709

Service Fax: +44(0)121 506 7702

E-mail: uksales@rg-inc.com

E-mail: export@rg-inc.com

www.rg-inc.com

© 2012 Roberts-Gordon LLC

170101UK Rev. P-1 08/12

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Contents Owner If you smell gasPage Roberts-Gordon LLC Table of ContentsPage Linear & Double Linear, One Side Reflector Table of FiguresPage Product Approval Manpower Requirements Heater SafetySafety Labels and Their Placement Top Panel Label Placement Low Level User Instructions Installer ResponsibilityNational Standards and Applicable Codes Clearances to Combustibles BH45ST/EF BH40ST/EFBH15ST BH30DL BH20ST BH40DLBH35ST/EF BH70DL/EF BH55STBH15UT Clearance Data -U TubeBH20UT 200 1530 1650 560 200 1370 1500 560250 1630 1860 560 250 1780 1960 560Major Component Descriptions General Suspension Details Typical Suspension Details Linear Standard Parts List Linear & Double Linear Heater InstallationDescription Weld Spot ClipsBurner Tube BH20ST f BH15ST fBH35ST/EF f BH45ST/EFBH50ST/EF f BH55ST fDouble Linear Standard Parts List Burner Tube Reflector Support Tube and Reflector Clips Assembly CouplingSide RepeatedReflector Overlap approx Coupling and Tube Assembly Burner Tube InstallationOpen Closed2 Coupling and Tube Assembly 1 Coupling and Tube AssemblyTighten slide bar as shown below Tube Clamp Package Installation 02750303 Option a Option BFan Tube Fan Tube Weld Spot Coupling TeeTube Standard Parts List Tube Heater Installation94320812 200 mm Tube Assembly OverviewReflector Overlap 1780 mm BH35UT/EF g690 mm Burner Tube and Fan Tube Installation U-Tube Hanger PlacementU-Tube Support Bracket Assembly Installation 1 Tube Clamp Package InstallationBolt Nut Torque 13.56 Nm Lock Washer Tube ClampOrient coupling so that Impact block is U-Tube Installation Tube InstallationTube Support Bracket Assembly Coupling Reflector 02750303 Reflector Support Strap 03050000 Screw #8 x 3/4 3.9 x 19mm Fan Tube Weld Spot Install Fully open position Multiburner Configuration & InstallationDamper Flange Mm Manifold Damper Typical Cross Typical Fan Arrangement Mm Hanger CrossMm Manifold Max 1000 3000 mm Tee ID/ID Sleeve Mm Hanger ReducerBurner Installation Burner & FAN InstallationFan Assembly Tighten securely until tube Double Linear Fan InstallationCannot be removed Tee Tighten securely until tube Cannot be removedUse 1 x ¾ reducer 1 Double Linear Fan InstallationNot supplied Non-Return ValveCondensate Drain Assembly Optional Heater Accessories Per reflector Use additional supports High air movement 2 Side Reflector InstallationShe et Met al Screw Step Tube Cover InstallationUse six #8 sheet metal screws to attach the joint piece 2 Frame Shield Installation Decorative Grille Installation .3.1 Grille Installation3 Grille Installation 2 Grille End Cap Installation2 Fastener Installation Sports Hall Guard Installation1 Grille Installation 3 Mesh Guard ConnectionUndershield Installation Undershield Installation 10.6.1 Hanger InstallationAdjust Undershield Height Wall Mounting Hardware InstallationLinear Venting Air Supply Requirements Outside Combustion Air SupplyEnd of Tube Fan Tube Common Duct Fresh Air Intake SpigotGAS Piping Shut-Off Valve Supplied by Roberts-Gordon 1000 mm Long Connector 545 mm Minimum BurnerGas Supply Pipe Typical External Wiring Diagram Linear or U-Tube WiringTypical External Wiring Diagram Double Linear Option Typical External Wiring Diagram Multiburner Internal Wiring Diagram Operation Operation and serviceTubing may still be hot Heater Lockout Indication OptionalHeater Lockout Indicator by Volt Free Connector Heater Lockout Indicator by ConnectorTesting Commissioning MultiburnerECA Approved Systems Multiburner only Servicing Instructions Automatic Flame Control Unit Pressure SwitchNeons Vehicles and Other ObjectsGas Line TubesBurner Observation WindowTroubleshooting U-Tube Troubleshooting Flow Chart Linear, Double LinearTroubleshoot Ends Troubleshooting Flow Chart Linear, Double Linear and U-TubeTroubleshooting Flow Chart Multiburner Re-establish continuity Purge Lines Troubleshooting Flow Chart MultiburnerGovernor orifice pressure Manifold Gas Pressure SettingWhile burner is running. See Replacement Parts Item Description Specifications Double Linear Heater Linear HeaterTube Heater Standard Burner SpecificationsBH15 BH20 BH25 BH30 BH35 BH40 BH45 BH50 BH55 Burner Airplate ID Number Jet Numbers #30 #19 Natural G20BH25/EF BH30/EF BH35/EF BH40/EF BH45/EF BH50/EF EF Burner SpecificationsPage Page F r a r e d H e a t i n g