Roberts Gorden 100, 75 Combustion Air Intake, Pipe, Heat Exchanger, Gas Line and Shut-off, Window

Page 43

 

SECTION 12: SERVICING

 

Combustion Air Intake

Intake pipe and inlet must be intact. Look for obstructions, cracks on the pipe,

Pipe

gaps in the sealed areas or corrosion.

 

The area must be free of dirt and dust.

 

Clean and reinstall as required.

 

 

Heat Exchanger

Make sure there are no cracks.

 

Make sure there is no sagging, bending or distortion.

 

Clean or replace as required.

 

See Page 22, Section 8.

 

 

Gas Line and Shut-off

Check for gas leaks. See Page 22, Section 8.

Valves

 

 

 

 

Burner Observation

Make sure it is clean and free of cracks or holes.

Window

Clean and replace as required.

 

 

 

Flue Blower Scroll, Wheel

Compressed air or a vacuum cleaner may be used to clean dust and dirt.

and Motor

 

 

 

 

Inshot Burners and

Clear obstructions (even spider webs will cause problems).

Orifices

Carefully remove any dust and debris from the burner.

 

 

 

Direct-Spark Igniter

Replace if there are cracked ceramics, excessive carbon residue, or erosion

 

of the electrode.

 

The electrode gap should be 1/8" (3.2 mm).

 

 

Thermostat

There should be no exposed wire or damage to the device or wiring.

 

See Page 29, Section 10.

 

 

Suspension Points

Make sure the heater is hanging securely.

 

Look for signs of wear on the suspension materials or ceiling.

 

See Page 11, Figure 5.

 

 

Silicone Tubing

Ensure tight, secure fit on all pressure fittings at pressure switch,

 

burner partition, and blower outlet.

 

 

Gas Valve

Verify that cap covering pressure regulator adjustment screw is secure and

 

has not been tampered with.

 

Verify all wiring connections.

 

 

Condensate Drain

Flush drain and clear any obstructions.

(when installed)

 

 

 

 

Wall Tag

If wall tag is present, make sure it is legible and accurate. Please contact

 

Roberts Gordon LLC or ROBERTS GORDON® independent distributor if you

 

need a wall tag. See Page 5, Section 2.1.

 

 

 

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Contents Blackheat Page Roberts-Gordon LLC Page Table of Figures Page Manpower Requirements Heater SafetySafety Labels and Their Placement UHA 30 45 Label Placement UHA 60 75 Label Placement UHA 100 125 Label Placement National Standards and Applicable Codes Installer ResponsibilityWall Tag Corrosive ChemicalsClearances to Combustibles Minimum Required Installation ClearancesCritical Considerations 3.1 Basic Information Manufactured UnitsElectrical Supply Gas SupplyVent National Standards and Applicable Codes High Altitude Shelf Mounting and Suspension Major Components 5.1 GeneralWall Mounting Suspension Methods Wall Shelf Mounting and Hanging Suspension Vertical Louvers Optional United States Requirements Vent InstallationVenting Changing Vent and Air Intake OrientationHorizontal Venting Standard Vented Heaters Models Uhax 30Separated Combustion Heaters Models Uhaxs 30 Unvented OperationVent Material Vertical VentingLength Requirements Maximum Vent LengthsVent and Roof Detail Standard Vented Heater Common Vertical Vent Termination Concentric Vent Box Vertical Building Ventilation Separated Combustion InstallationUnvented Installation AIR SupplyConnections GAS PipingLow Voltage Thermostat with One Heater WiringPositioning Thermostats Fan ControlLow Voltage Thermostat with Multiple Heaters 30 Low Voltage Thermostat with Multiple Heaters 60 Transformer Internal Wiring DiagramFlame Ladder Wiring DiagramElectrical Connection to the Heater Operation and Maintenance Pressure Regulator Gas Outlet Outlet Pressure Check Gas Rate Pressure SwitchTurning Off the Heater Instruction to the User Complete Start-UpLighting Instructions 11.4.1 To Turn On Heater User InstructionsUser Instructions Heater OperationSimple Troubleshooting Burner Faults Simple TroubleshootingTo Turn the Heater Off Servicing Vehicles and Other Maintenance ChecklistVenting and Air Intake Pipe Vicinity of the HeaterHeat Exchanger When installed Wall TagCombustion Air Intake PipeTroubleshooting 13.1 General Conduct start-up procedure as shown on Page 29, Section Troubleshooting For Automatic Ignition Burner SystemsTroubleshooting for Flame Supervision System Troubleshooting for Flue Blower Troubleshooting for Gas ValvesBurner Components Replacement PartsBurner Injectors Burner CompartmentIgnition Electrode and Flame Probe Re-used Louver and Louver SpringsFlue Blower Vertical Installation Ignition Control Axial Fan/Guard/Motor AssemblyTo Replace the Fan Assembly Fan Removal and ReplacementLimit Switches Removal and Replacement Model Uhaxs Specifications 15.1 Dimension DataTechnical Data Table All Models General Technical Data Table All ModelsLimitations on Authority Representatives Warranty is Void ifRoberts Gordon will not PAY for Roberts-GordonPage Owner Warranty Registration Card Page Page Some objects can catch fire or explode when placed
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60, 30, 45, 125, 100 specifications

Roberts Gordon is a recognized leader in the manufacturing of innovative heating solutions, with a diverse product line including the 100, 125, 75, 45, and 60 series of radiant tube heaters. Each model is designed to meet specific heating needs while emphasizing efficiency, durability, and performance.

The Robert Gordon 100 series is known for its high efficiency and ability to provide consistent warmth in large industrial spaces. It features advanced infrared technology, which heats objects and surfaces directly, resulting in quicker temperature increases and enhanced comfort. This model is equipped with modulating burners that allow for optimal gas usage and can be easily integrated into existing systems.

The 125 series builds upon the efficiency of the 100 model while offering increased heating capacity. Its robust design ensures it can handle the demands of larger applications, such as warehouses and manufacturing facilities. With enhanced control options, users can tailor the heating output to match specific operational requirements, reducing energy consumption.

The 75 series offers a compact solution for smaller commercial spaces, providing a reliable heating source without taking up excessive floor space. Its lightweight design facilitates easy installation, while the modular approach allows for scalability to meet changing heating demands. This series emphasizes sustainability, utilizing advanced combustion technologies that minimize emissions.

For smaller applications, the 45 series stands out with its efficient heating capabilities in confined spaces. This series features simple, yet effective controls, enabling straightforward operation. The robust construction ensures durability, making it well-suited for different commercial environments, including retail settings or small workshops.

Finally, the 60 series combines the best features of the range with energy conservation as a primary focus. Its innovative design incorporates smart technology to monitor energy usage and optimize performance. The heaters are equipped with the latest in safety features, providing peace of mind for users.

Overall, Roberts Gordon’s radiant tube heaters showcase a commitment to high-quality heating solutions that cater to a variety of industrial and commercial applications. With energy efficiency, superior durability, and advanced heating technologies as core characteristics, Roberts Gordon remains a trusted choice for businesses looking to enhance their heating performance.