Roberts Gorden GORDONRAY BH-80 Installation, Operation & Service Manual
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Roberts Gorden GORDONRAY BH-80 Installation, Operation & Service Manual

The economical unitary infrared heater
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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.
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 contractor qualified
in the installation and service of gas-fired heating
equipment or your gas supplier.
©2021 Roberts-Gordon LLC
Model BH
The Economical Unitary
Infrared Heater
Installation, Operation &
BH-100
BH-115
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.
Keep this manual in a safe place in order to provide
your service technician with necessary information.
Roberts-Gordon LLC
1250 William Street
P.O. Box 44
Buffalo, New York 14240-0044
Telephone: +1.716.852.4400
www.robertsgordon.com
Service Manual
BH-40
BH-125
BH-60
BH-140
BH-80
BH-150
BH-175
BH-200
Installer
Owner
P/N 170101NA Rev. Y
2/21

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  • Page 1 FOR YOUR SAFETY If you smell gas: 1. Open windows. 2. DO NOT try to light any appliance. 3. DO NOT use electrical switches. Model BH 4. DO NOT use any telephone in your building. 5. Extinguish any open flame. 6.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS SECTION 1: Heater Safety ............1 8.11 Vertical Venting (Category III) 4'' (10 cm) Pipe ..49 1.1 Manpower Requirements ..........1 8.12 Vertical Venting (Category I) 4" (10 cm) Pipe... 50 1.2 Safety Labels and Their Placement......1 8.13 Common Side Wall Horizontal Venting (Category III)51 1.3 California Proposition 65 ..........

  • Page 5: Section 1: Heater Safety

    SECTION 1: H EATER AFETY SECTION 1: HEATER SAFETY For additional copies of the Installation, Operation and Service Manual, please contact Roberts-Gordon Your Safety is Important to Us! LLC. This symbol is used throughout the manual to notify you of 1.1 Manpower Requirements possible fire, electrical or burn hazards.
  • Page 6 BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL FIGURE 1: Top and Bottom Panel Label Placement Description Part Number Logo Label 91031100 Vent Length Label 91039500 Gas Connection Label 91018123...
  • Page 7 SECTION 1: H EATER AFETY FIGURE 2: Side and Back Panel Label Placement Level droit Level droit Description Part Number Rating Plate Label 91010401 Lighting Instruction Plate Label 91029602 Level Wiring Label 91030301-NA droit Clearances to Combustibles Label 91013412 Proposition 65 Label 91070016 Level droit...

  • Page 8: Section 2: Installer Responsibility

    BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL SECTION 2: INSTALLER RESPONSIBILITY permanent ink according to your model number and configuration in the open spaces on the tag. The installer is responsible for the following: • To install the heater, as well as the gas and 2.2 Corrosive Chemicals electrical supplies, in accordance with applicable specifications and codes.

  • Page 9: Section 3: Clearances To Combustibles

    SECTION 3: C LEARANCES TO OMBUSTIBLES SECTION 3: CLEARANCES TO COMBUSTIBLES WARNING 3.1 Required Clearances to Combustibles Clearances are the required distances that combustible objects must be away from the heater to prevent serious fire hazards. Combustibles are materials that may catch on fire and include common items such as wood, paper, rubber, fabric, etc.
  • Page 10 BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL NOTE: 1. All dimensions are from the surfaces of all tubes, couplings and elbows. 2. Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream from where the burner and burner tube connect. FIGURE 4: Level Reflector (inches) (centimeters)
  • Page 11 SECTION 3: C LEARANCES TO OMBUSTIBLES NOTE: 1. All dimensions are from the surfaces of all tubes, couplings and elbows. 2. Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream from where the burner and burner tube connect. FIGURE 7: 45°...
  • Page 12 BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL NOTE: 1. All dimensions are from the surfaces of all tubes, couplings and elbows. 2. Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream from where the burner and burner tube connect. FIGURE 10: U-Tube, Opposite 45°...
  • Page 13 SECTION 3: C LEARANCES TO OMBUSTIBLES NOTE: 1. All dimensions are from the surfaces of all tubes, couplings and elbows. 2. Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream from where the burner and burner tube connect. FIGURE 13: Venting (inches) (centimeters)

  • Page 14: Section 4: National Standards And Applicable Codes

    BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL SECTION 4: NATIONAL STANDARDS AND APPLICABLE CODES 4.1 Gas Codes 4.3 Public Garages Type of gas appearing on the nameplate must be Installation in garages must be in accordance the type of gas used. Installation must comply with the following codes: with national and local codes and requirements United States: Refer to Standard for Parking...

  • Page 15: Section 5: Major Components

    SECTION 5: M AJOR OMPONENTS SECTION 5: MAJOR COMPONENTS FIGURE 14: Major Component Descriptions - Standard Reflector Burner with Tube Gasket Standard Reflector (Aluminum or Must be installed with the Stainless Steel) flame observation window Alternate overlap as shown on facing down.
  • Page 16 BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL FIGURE 15: Major Component Descriptions - High Efficiency Reflector Reflector (Aluminum Only) Burner with Tube Gasket Alternate overlap as shown on Must be installed with the overview and on Page 19, flame observation window Figure 18.

  • Page 17: Standard Parts List

    SECTION 5: M AJOR OMPONENTS 5.1 Standard Parts List Table 1: Contents of BH-Series Burner Carton Part No. Description BH-40 BH-60 BH-80 BH-100 BH-115 BH-125 BH-140 BH-150 BH-175 BH-200 071XXXXX Burner (Rate and Fuel Varies) 90709700 Blower Assembly with Cord 02568200 Gasket (Burner to Burner Tube) 90709801 Gasket (Blower to Burner) 170101NA Installation, Operation and Service Manual...
  • Page 18 BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL Contents of High Efficiency Core and Extension Packages Core Packages Extension Packages Hot Rolled Aluminized Hot Rolled Aluminized Part No. Description (6m) (9m) (12m) (3m) (6m) (9m) (12m) (3m) (6m) (9m) (12m) (3m) (6m) (9m) (12m)
  • Page 19 SECTION 5: M AJOR OMPONENTS Table 4: BH-Series Component Package Guide - High Efficiency Reflector Tubing Length Core Packages Model Minimum Hot Rolled Aluminized BH-40 10' (3 m) CP10ALUMEF BH-60 20' (6 m) CP20HRSEF CP20ALUMEF BH-80 20' (6 m) CP20HRSEF CP20ALUMEF BH-100 30' (9 m)

  • Page 20: Section 6: Heater Installation

    BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL SECTION 6: HEATER INSTALLATION Expansion and contraction of the tube dictates that the minimum suspension lengths must be WARNING maintained. See table on Page 17 , Figure 16. Severe Injury Hazard Secure burner to burner tube with nuts and lockwashers.
  • Page 21 SECTION 6: H EATER NSTALLATION FIGURE 16: Critical Hanger Placement NOTE: Suspension material provided by others. Run Length Typical Expansion Minimum “X” Length Description Part Number 10' (3 m) - 50' (15.2 m) ±1" (3 cm) 12" (30.5 cm) S-Hook 91907302 51' (15.5 m) - 60' (18.3 m) ±2"...
  • Page 22 BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL FIGURE 17: Linear Heater Assembly Overview...
  • Page 23 SECTION 6: H EATER NSTALLATION FIGURE 18: Linear Heater Layout Overview LEGEND Burner Reflector (3 m) Tube Length Tube Tube/Reflector Hanger Coupling Assembly Vent Adapter a = 14" (36 cm) reflector width (not shown) (6.1 m) Tube Length b = 2" (5 cm) end cap to burner c = 2"...

  • Page 24: Burner Tube Installation

    BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL FIGURE 19: Linear Heater Layout Overview (Continued) (18.3 m) Tube Length (21. 3 m) Tube Length (24.4 m) Tube Length Step 6.1 Burner Tube Installation NOTE: Tubing requires a downward slope of 1/2" (13 mm) Offset mounting per 20' (6 m) away hole must be...

  • Page 25: Tube Clamp Package Installation

    SECTION 6: H EATER NSTALLATION Step 6.2 Tube Clamp Package Installation Bolt Tube Clamp Flat Washer (Torque 120 in/lb 13.56 Nm) Description Part Number Tube Clamp Package 0131890X...

  • Page 26: Coupling And Tube Assembly

    BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL Step 6.3 Coupling and Tube Assembly Page 25, Step 6.5 NOTE: Prior to coupling installation review Swirler Installation on . Models BH-125 and BH- 175 require swirler tab to be installed under coupling. Swirler installation for these models must be complete prior to coupling installation.
  • Page 27 SECTION 6: H EATER NSTALLATION Step 6.3.1 Coupling and Tube Assembly (Continued) Tighten slide bar as shown below. See Page 23, Step 6.3.2 • Repeat Step 6.3 A - D until all tubes are assembled. Step 6.3.2 Coupling and Tube Assembly (Continued) Tube Length Model Minimum...

  • Page 28: Turbulator Installation

    BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL Step 6.4 Turbulator Installation Install turbulator as specified in the “Turbulator Installation” chart below. Turbulator Installation Model Tube Section BH-40 1st 10' (3 m) Section BH-60 2nd 10' (3 m) Section BH-80 2nd 10' (3 m) Section BH-100 3rd 10' (3 m) Section BH-115...

  • Page 29: Swirler Installation

    SECTION 6: H EATER NSTALLATION Step 6.5 Swirler Installation Swirler installation required for models specified in chart below. Begin installing swirler at end of tube section as described in the "Swirler Installation" chart below and continue towards burner. Note: If heater length is extended 10' (3 m) beyond the specified minimum heat exchanger length swirler can begin in either the specified tube section (according to the...
  • Page 30 BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL FIGURE 20: Swirler Installation Model: BH-125, 30’ Straight Tube; Swirler Package - 20' (6 m) (p/n 03051511K) Note: Swirler installation for this model must be complete prior to coupling installation for proper swirler starter tab placement. Fold swirler tab over tube as shown Coupling...
  • Page 31 SECTION 6: H EATER NSTALLATION FIGURE 21: Swirler Installation Model: BH-125, 30’ U-Tube; Swirler Package - 20' (6 m) (p/n 03051511K) Pivot Point Swirler Starter Section Swirler Adapter Section 10’ (3 m) Tube Vent Adapter Pivot Point Swirler Adapter Section Swirler Swirler Starter...
  • Page 32 BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL FIGURE 22: Swirler Installation Model: BH-150, 40’ Straight Tube; Swirler Package - 10' (3 m) (p/n 03051509K) Pivot Point Swirler Adapter Section Swirler Starter Burner Tube Section Coupling Swirler Adapter Section Swirler Starter Section Vent Adapter FIGURE 23: Swirler Installation Model: BH-150, 40’...
  • Page 33 SECTION 6: H EATER NSTALLATION FIGURE 24: Swirler Installation Model: BH-175, 40’ Straight Tube; Swirler Package - 15' (4.5 m) (p/n 03051510K) Fold swirler tab over tube as shown Coupling Internal Coupling Pin Pivot Point Swirler Adapter Section Swirler Starter Section Burner Tube Tube and Reflector Hanger...
  • Page 34 BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL FIGURE 26: Swirler Installation Model: BH-175, 40’ Uneven U-Tube; Swirler Package - 15' (4.5 m) (p/n 03051510K) 10’ (3 m) Tube Burner Tube Pivot Point Swirler Vent Adapter Starter Swirler Section Swirler Starter Adapter 10’...
  • Page 35 SECTION 6: H EATER NSTALLATION FIGURE 27: Swirler Installation Model: BH-200, 50’ Straight Tube; Swirler Package - 10' (3 m) (p/n 03051509K) Pivot Point Swirler Adapter Burner Tube Section Swirler Starter Section Coupling Swirler Adapter Section Swirler Starter Section Vent Adapter FIGURE 28: Swirler Installation Model: BH-200, 50’...

  • Page 36: Reflector Installation

    BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL Step 6.6 Reflector Installation WARNING Fire Hazard Support reflector with reflector hanger and support strap. Reflector must not touch tube. Failure to follow these instructions can result in death, injury or property damage. NOTE: All tube surfaces must be covered by a reflector, except for a U-tube.
  • Page 37 SECTION 6: H EATER NSTALLATION Step 6.6.1 Reflector, U-Clip and Reflector Support Installation The pictorial drawings of the heater construction in reflector supports and U-clips depend on the Section 6 are schematic only and provide a general individual installation. Use either pop rivets or sheet guideline of where hangers, reflector supports and metal screws instead of u-clips when installing end U-clips are to be installed.

  • Page 38: Burner Installation

    BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL Step 6.7 Burner Installation Install combustion blower by placing blower gasket between blower and top of burner. Secure blower to top of burner using (4) supplied #10-32 locknuts. Install flue collar if connecting an outside air inlet.

  • Page 39: Section 7: Optional Heater Accessories

    SECTION 7: O PTIONAL EATER CCESSORIES SECTION 7: OPTIONAL HEATER ACCESSORIES WARNING Cut/Pinch Hazard Wear protective gear during installation, operation and service. Edges are sharp. Failure to follow these instructions can result in injury. 7.1 U-Tube Configuration Heaters (except BH-40) are approved for optional U-tube configurations.
  • Page 40 BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL FIGURE 29: U-Tube Heater Assembly Overview Description Part Number U-Tube Package 03011XXX 180° U-Tube 013359XX Tube and Reflector Hanger 030901XX Coupling 01312700 Reflector End Cap 027508XX U-Tube Support Bracket 030205XX 4" (10 cm) U-Bolts 91912500 Reflector Support Set 030500XX...
  • Page 41 SECTION 7: O PTIONAL EATER CCESSORIES FIGURE 30: U-Tube Heater Layout Overview LEGEND Burner Reflector Tube 10' (3.0 m) (6.1 m) Tube Length* Tube 5' (1.5 m)** Tube/Reflector Hanger Coupling Assembly U-tube Vent Adapter (Not Shown) a = 14" (36 cm) (9.1 m) Tube Length** Reflector Width (Not Shown) b = 2"...

  • Page 42: Elbow Package Configuration

    BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL FIGURE 31: U-Tube Layout Overview (Continued) (18.3 m) Tube Length (21.3 m) Tube Length** (24.4 m) Tube Length 7.2 Elbow Package Configuration Step 7.2.1 Elbow Installation Minimum Distance Required Between Burner and Elbow Minimum Model Distance...
  • Page 43 SECTION 7: O PTIONAL EATER CCESSORIES Step 7.2.2 Elbow Installation Step 7.2.3 Reflector Joint Installation Step 7.2.4 Reflector Joint Installation...
  • Page 44 BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL Step 7.2.5 Reflector Joint Detail FIGURE 32: Reflector Joint Detail...

  • Page 45: Reflector Side Extension

    SECTION 7: O PTIONAL EATER CCESSORIES 7.3 Reflector Side Extension Step 7.3.1 Bracket Installation Tube Reflector Tube and Reflector Hanger Reflector Support Reflector Side Extension Bracket (2 per Reflector) Use additional supports in high air movement applications. Description Part Number Reflector Side Extension Package 0271270X Reflector Side Extension...

  • Page 46: Lower Clearance Shield Installation

    BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL 7.4 Lower Clearance Shield Installation Step 7.4.1 Shield Support Strap Assembly Reflector 12" (30 cm) 17" (43 cm) Align Pilot Holes Lower Clearance Shield Locknuts Washers Description Part Number Lower Clearance Shield Package 01397501 Shield Support Strap 01397500...
  • Page 47 SECTION 7: O PTIONAL EATER CCESSORIES Step 7.5.2 Frame Shield Installation Description Part Number Deco Grille Shield 24" (61 cm) 01365900 Step 7.5.3 Reflector Side Extension Installation for Decorative Grilles Distance "A" Extension Minimum Maximum Part No. Width 2" (4 cm) 6"...

  • Page 48: Protective Grille Installation

    BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL 7.6 Protective Grille Installation Step 7.6.1 Silicone Cap Installation Silicone Cap Grille Description Part Number Finger Grille Section 08050001 NOTE: Protective Grille NOT APPROVED for Grille Section - EF Reflector 08050003 Grille End Cap 08050002 use with 45°...

  • Page 49: Section 8: Venting

    SECTION 8: V ENTING SECTION 8: VENTING pipe using the vent adapter (P/N 90502701). To prevent leakage of condensation, install the vent WARNING adapter with the seam on top and seal the joint using a high temperature silicone sealant. Maintain a minimum of 6" (15 cm) clearance around all single wall flue pipe.

  • Page 50: Unvented Operation

    BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL Canadian Requirements In noncombustible walls only, vent terminal The vent shall not terminate within 6' (1.8 m) of a (P/N 02537801-1P) may be used. mechanical air supply inlet to any building. For 4" (10 cm) vents in either combustible or noncombustible walls, use Tjernlund VH1-4 (P/N The vent shall not terminate within 3' (0.9 m) of a 90502100) or equivalent, insulated vent terminal.

  • Page 51: Vertical Venting (Category I) 4" (10 Cm) Pipe

    SECTION 8: V ENTING For common vertical venting of more than two heaters, See Page 52, Section 8.14. A vent shall not extend less than 2' (0.6m) above the highest point where it passes through a flat roof of a building.

  • Page 52: Unvented Operation Tube Termination

    BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL 8.7 Unvented Operation Tube Termination tubing (P/N 91409408), and 6" (15 cm) O.D. Heat treated aluminized tubing (P/N E0009105) are Turndown type vent terminal with a screen must be equivalent to single wall corrosion resistant flue pipe. installed at the exhaust end of the tube.

  • Page 53: Horizontal Venting (Category Iii) 4" (10 Cm) Pipe

    SECTION 8: V ENTING 8.10 Horizontal Venting (Category III) 4" (10 cm) Pipe Description Part Number Vent Terminal (Comb. Wall) 90502100 Vent Terminal 02537801-XX 8.11 Vertical Venting (Category III) 4'' (10 cm) Pipe Description Part Number Vent Cap 4" (10 cm) 90502300 NOTE: It is required that all vent pipes and connectors be fastened together with sheet metal screws and sealed with...

  • Page 54: Vertical Venting (Category I) 4" (10 Cm) Pipe

    BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL 8.12 Vertical Venting (Category I) 4" (10 cm) Pipe Note: With the exception of the Vent Cap Metalbestos vent cap, all vent material is supplied by others. 24” Storm Collar Minimum Roof Flashing Roof Double-Wall Type-B Vent...

  • Page 55: Common Side Wall Horizontal Venting (Category Iii)51

    SECTION 8: V ENTING 8.13 Common Side Wall Horizontal Venting (Category III) Note: A continuous section of type B-vent may only be used to pass through the outside wall or outside of the building. Horizontal venting (Category III) does not allow the use of type B-vent inside of the space. Description Part Number Vent Terminal 6"...

  • Page 56: Common Vertical Venting (Category Iii)

    BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL 8.14 Common Vertical Venting (Category III) Note: A continuous section of type B-vent may only be used to pass through the roof or outside of the building. Vertical venting (Category III) does not allow the use of type B-vent inside of the space.

  • Page 57: Outside Combustion Air Supply

    SECTION 8: V ENTING 8.15 Outside Combustion Air Supply 8.15.1 Length Requirements IMPORTANT: If the building has a slight negative Follow the constraints listed on Page 48, Section 8.8. pressure or corrosive contaminants, such as halogenated hydrocarbons, are present in the air, an outside combustion air supply to the heater is required.
  • Page 58 BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL 8.15.3 Horizontal Outside Air Supply for Single Heater Installation 4" (10 cm) Single Wall Pipe Vent Cap Flex Hose (Recommended) Burner Band Clamp (Recommended) Description Part Number Vent Cap, Metalbestos - 4" (10 cm) 90502300 8.15.4 Vertical Outside Air Supply for Double Heater Installation Description...
  • Page 59 SECTION 8: V ENTING 8.15.5 Horizontal Outside Air Supply for Double Heater Installation Description Part Number Vent Cap, Metalbestos - 6" (15 cm) 90502302 Requirements: • Heaters must be controlled by a common thermostat. • All joints must be sealed.

  • Page 60: Section 9: Gas Piping

    BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL SECTION 9: GAS PIPING Install the gas hose as shown on Page 57 , Figure 34. WARNING The gas hose accommodates expansion of the heating system and allows for easy installation and service of the burner. Before connecting the burners to the supply system, verify that all high pressure testing of the gas piping has been completed.
  • Page 61 SECTION 9: G IPING FIGURE 34: Gas Connection with Flexible Gas Hose See Page 72, Section 14 Description Part Number High gas pressure regulator ½” – 2 PSI 90207600 High gas pressure regulator ¾” – 5 PSI 90207602 Description Part Number 1/2"...

  • Page 62: Section 10: Wiring

    BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL SECTION 10: WIRING Heaters can be controlled using several methods. DANGER Normally thermostats are used to control the heaters but they can also be controlled by an energy management system. Section 10.1 illustrates the connection for heaters controlled by a line voltage thermostat.

  • Page 63: Low Voltage Thermostat Wiring

    SECTION 10: W IRING 10.2 Low Voltage Thermostat Wiring Description Part Number DPDT Transformer Relay 90436300 Low Voltage Thermostat 90425102...

  • Page 64: Internal Wiring

    BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL 10.3 Internal Wiring IGNITION MODULE IGNITER BLACK BLUE PRESSURE SWITCH BLUE BROWN VALVE YELLOW YELLOW TRANSFORMER GREEN YELLOW WHITE BLACK GREEN GREEN WHITE BLACK...

  • Page 65: Ladder Diagram

    SECTION 10: W IRING 10.4 Ladder Diagram 10.5 Electrical Connection to the Burner...

  • Page 66: Section 11: Operation And Maintenance

    BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL SECTION 11: OPERATION AND MAINTENANCE WARNING DANGER Electrical Shock Hazard Explosion Hazard Burn Hazard Cut/Pinch Hazard Disconnect electric Turn off gas supply to Allow heater to cool Wear protective gear before service. heater before service. before service.

  • Page 67: Maintenance Checklist

    SECTION 11: O PERATION AND AINTENANCE NOTE: Gas flow and burner ignition are among the ROBERTS GORDON manuals and all applicable ® first things that should be throughly inspected. governmental authorities pertaining to the Please see Page 63, Section 11.5 for suggested installation, service, operation and labeling of the items to inspect.
  • Page 68 BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL Blower Scroll, Wheel and Compressed air or a vacuum cleaner may be used to clean dust and dirt. Motor Burner Cup and Orifice Clear of obstructions (even spider webs will cause problems). Carefully remove any dust and debris from the burner. Electrode Replace if there are cracked ceramics, excessive carbon residue, or erosion of the electrode.

  • Page 69: Section 12: Troubleshooting

    SECTION 12: T ROUBLESHOOTING SECTION 12: TROUBLESHOOTING DANGER Electrical Shock Hazard Disconnect electric before service. Heater must be properly earthed. Failure to follow these instructions can result in death or electrical shock. WARNING Fire Hazard Explosion Hazard Burn Hazard Cut/Pinch Hazard Keep all flammable Turn off gas supply to Allow heater to cool...

  • Page 70: Troubleshooting Flow Chart

    BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL 12.1 Troubleshooting Flow Chart...
  • Page 71 SECTION 12: T ROUBLESHOOTING...

  • Page 72: Manifold Gas Pressure Setting

    BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL 12.2 Manifold Gas Pressure Setting Top View of Heater Manometer Inlet Gas Pressure Port Gas Flow 10.5” 3.5” Manifold Gas Pressure Port Propane Natural Side View of Valve...

  • Page 73: Section 13: Replacement Parts

    SECTION 13: R EPLACEMENT ARTS SECTION 13: REPLACEMENT PARTS WARNING DANGER Electrical Shock Hazard Explosion Hazard Carbon Monoxide Hazard Fire Hazard Use only genuine ROBERTS GORDON ® replacement parts per this installation, operation and service manual. Failure to follow these instructions can result in death, electric shock, injury or property damage. See warnings and important information before removing or replacing parts.
  • Page 74 BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL Blower Assembly DSI Ignition Module Blower Outlet Gasket REAR VIEW TOP VIEW Tube Gasket Electrode Pressure Switch Mica Window Assembly Burner Cup Assembly Transformer Gas Valve...
  • Page 75 SECTION 13: R EPLACEMENT ARTS Description Part Number Mica Window Assembly 02553203 Electrode Gasket 02558501 Tube Gasket 02568200 Burner Cup Assembly 03020100 Gas Valve (Natural) 90032510 Gas Valve (LP) 90032512 Electrode 90427400 DSI Ignition Module 90439500K Transformer 90436900K Pressure Switch (115, 140, 150, 175) 90439802K (60, 80, 100)

  • Page 76: Section 14: General Specifications

    BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL SECTION 14: GENERAL SPECIFICATIONS 14.1 Material Specifications 14.3 Suspension Specifications 14.1.1 Reflectors Hang heater with materials with a minimum working load of 75 lbs (33 kg). See Page 17 , Figure 16. .024 Aluminum (Optional .024 Stainless Steel Type 304, Standard 14.4 Controls Specifications Reflectors Only)

  • Page 77: Section 15: The Roberts Gordon Gordonray Bh Warranty

    SECTION 15: T ROBERTS GORDON GORDONRAY BH W ® ® ARRANTY SECTION 15: THE ROBERTS GORDON The data plate and/or serial number are removed, ® defaced, modified or altered in any way. GORDONRAY BH WARRANTY ® The ownership of the ROBERTS GORDON ®...
  • Page 78 BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL...
  • Page 79 2020...
  • Page 81 SECTION 15: T ROBERTS GORDON GORDONRAY BH W ® ® ARRANTY...
  • Page 82 BH-S ERIES NSTALLATION PERATION AND ERVICE ANUAL...

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