Roberts Gorden 125, 75, 100 service manual Flue Blower Vertical Installation

Page 50

UHD LOW PROFILE DUCT FURNACE INSTALLATION OPERATION AND SERVICE MANUAL

15.5 Flue Blower Vertical Installation

To remove the blower, remove screws securing the fan and mounting plate to the vent box.

To remove the blower from the mounting plate, remove screws.

Refit in reverse order.

To change the vent and air intake orientation from back to top, remove the blower and mounting plate as above.

Remove intake (if applicable) and exhaust covers from top of the heater.

Rotate the blower, mounting plate and gasket clockwise until the flue adapter lines up with the top hole. Secure screws.

If applicable, remove the flexible air duct from the air intake adapter on the back.

If applicable, remove the air intake adapter from the back of the heater and install in the appropriate hole on top. Reconnect the flexible air duct.

Install intake and exhaust covers over the back holes.

NOTE: Separated combustion model shown.

MODEL

UHD[X][S] 75

UHD[X][S] 100

UHD[X][S] 125

 

 

 

 

Flue Blower P/N

90710404

90710405

90710405

 

 

 

 

IT IS IMPORTANT THAT ONLY THE CORRECT FLUE BLOWER SPECIFIED FOR EACH MODEL TYPE IS USED WHEN REPLACING THESE ITEMS.

Carry out a start-up after working on or changing a flue blower. See Page 26, Section 11.

42 of 47

Page 49 Page 51
Image 50
Page 49 Page 51
Contents Combat Page Combat Page Roberts-Gordon LLC Page Table of Figures Page Safety Labels and Their Placement Heater SafetyManpower Requirements California PropositionUhdxs 75 Label Placement Combat Corrosive Chemicals Installer ResponsibilityWall Tag National Standards and Applicable CodesCritical Considerations Clearances to Combustibles National Standards and Applicable Codes High Altitude Air Flow and Temperature Rise Ranges Duct Heater Installation 6.1 GeneralTemperature Rise and Pressure Drop Ranges Minimum Inlet Duct LengthWall Mounting Suspension MethodsShelf-Mounting Methods United States Requirements Vent InstallationVenting Canadian RequirementsVertical Venting Standard Vented Heaters Models Uhdx 75Horizontal Venting Length RequirementsReplacing an Existing Heater in a Venting System Maximum Vent LengthsVent Material Model Standard Vented Heater Common Vertical Vent Termination Concentric Vent Box UHVK1 Building Ventilation Unvented InstallationAIR Supply Outside Combustion Air SupplyConnections GAS PipingFire Hazard Connect gas supply according to Figure Hold gas nipple securely with pip wrench When attaching flexible gass connectorProduct Damage Hazard Wiring Uhdxs Series Internal Wiring Diagram L2 L1Uhdxs Series Ladder Wiring Diagram Flue Blower Transformer GAS Valve Flame Sensor ElectrodeElectrical Connection to the Heater Electrical Checks Operation and MaintenancePre-Start-Up Checks Begin Start-Up Before Operating the HeaterAutomatic Burner Control Sequence END ViewTurning Off the Heater Pressure SwitchCheck Gas Rate External ControlsUser Instructions Heater OperationLighting Instructions 12.3.1 To Turn On Heater Simple TroubleshootingSimple Troubleshooting Burner Faults To Turn Heater OffServicing Vehicles and Other Annual Fall Start-upVicinity of the Heater ObjectsPipe When installed DuctworkCombustion Air Intake Heat ExchangerTroubleshooting General StartTroubleshooting For Automatic Ignition Burner Systems Conduct start-up procedure as shown on Page 26, SectionTroubleshooting for Flame Supervision System Troubleshooting for Gas Valves Troubleshooting for Flue BlowerReplacement Parts Burner ComponentsBurner Compartment Burner InjectorsIgnition Electrode and Flame Probe Flue Blower Vertical Installation Limit Switches Removal and Replacement Ignition ControlSpecifications 16.1 Dimension Data TOP ViewGeneral Technical Data Table Technical Data TablePage Roberts-Gordon LLC Warranty is Void ifROBERTS-GORDON LLC will not PAY for Limitations on Authority RepresentativesPage Owner Warranty Registration Card Mail or Fax toPage
Related manuals
Manual 62 pages 55.65 Kb

125, 100, 75 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.
Top Page Image Contents