Roberts Gorden 400, 200, 350, 150, 300, 175, 225 250 service manual Fire Hazard

Page 52

Attach this information to the wall near the ROBERTS GORDON® heater

®

Read the Installation, Operation and Service Manual thoroughly before installation, operation or service.

OPERATING INSTRUCTIONS

WARNING

 

 

 

1.STOP! Read all safety instructions on this information sheet.

2.Open the manual gas valve in the heater supply line.

3.Turn on electric power to the heater.

4.Set the thermostat to desired setting (above ambient temperature). The automatic starting sequence begins.

TO TURN OFF THE HEATER

 

 

 

 

 

 

 

 

 

 

1. Turn the thermostat/time switch to 'OFF' or lowest setting. The burner

 

 

 

 

 

 

will turn 'OFF' immediately, but fans will continue to cool heat exchanger

Fire Hazard

until the fan thermostat switches off.

 

 

 

 

Some objects can catch fire or explode when placed

IF THE HEATER WILL NOT OPERATE, TO ENSURE YOUR SAFETY,

close to heater.

FOLLOW THESE INSTRUCTIONS TO SHUT DOWN YOUR HEATER

 

 

 

 

Keep all flammable objects, liquids and vapors the

1. Set the thermostat to off or the lowest setting.

required clearances to combustibles away from heater.

2. Turn off electric power to the heater.

 

 

 

3. Turn off the manual gas valve in the heater supply line.

Failure to follow these instructions can result in death,

4. Call your installer/contractor qualified in the installation and service

injury or property damage.

of gas-fired heating equipment.

 

 

 

 

 

Installation Clearances

 

Clearances to Combustibles

 

Roof Terminal

 

 

 

 

 

 

 

 

Top

 

Top

 

 

(Optional separated

 

 

 

 

 

 

combustion concentric

 

 

 

 

 

 

venting shown.)

 

 

 

 

 

 

Top*

Left

Right

Left

Right

 

 

 

 

 

 

Wall

 

10'

 

Bottom

 

Bottom

Rear*

(3 m)

 

 

 

 

Terminal

 

 

 

 

 

 

Max. Mounting Height*

 

Models 30 - 125

 

Models 150 - 400

 

 

 

 

 

 

 

 

 

 

 

 

Models

30 - 125

150 - 400

 

 

*Models

30 - 125

 

150 - 400

 

 

Top

1" (2.5 cm)

6" (15 cm)

 

 

Top

1" (2.5 cm)

 

6" (15 cm)

 

 

 

 

 

 

 

Bottom

0" (0 cm)

3" (8 cm)

 

 

Rear

18" (46 cm)

 

24" (61 cm)

 

 

 

 

 

 

 

Right

1" (2.5 cm)

31" (79 cm)*

 

 

Max Mounting Height1

12' (3.7 m) - 20' (6 m)

 

20' (6 m) - 30' (9 m)

 

 

 

 

 

 

 

 

 

 

 

 

 

Left

18" (46 cm)*

6" (15 cm)

 

1Heaters can be mounted higher if destratification fans are installed. See Installation, Operation

 

Vent

2" (5 cm)

2" (5 cm)

 

and Service Manual for specific mounting height recommendations.

 

* Clearance needed for servicing.

 

 

 

NOTE: Venting directly from top of heater not applicable on Models 150-400.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Roberts-Gordon, LLC

Telephone: 716.852.4400

 

 

 

 

1250 William Street

 

 

 

 

P.O. Box 44

Fax: 716.852.0854

 

 

 

 

 

 

 

Buffalo, NY 14240-0044 USA

Toll Free: 800.828.7450

 

 

 

 

 

 

 

Installation Code and Annual Inspections:

All installations and service of ROBERTS GORDON® equipment must be performed by a contractor qualified in the installation and service of equipment sold and supplied by Roberts-Gordon and conform to all requirements set forth in the ROBERTS GORDON® manuals and all applicable governmental authorities pertaining to the installation, service and operation of the equipment. To help facilitate optimum performance and safety, Roberts-Gordon recommends that a qualified contractor annually inspect your ROBERTS GORDON® equipment and perform service where necessary, using only replacement parts sold and supplied by Roberts-Gordon.

For installations at elevations above 2000' (610 m), the appliance shall be derated 4% for each 1000' (305 m) of elevation above sea level.

Further Information:Applications, engineering and detailed guidance on systems design, installation and equipment performance is available through ROBERTS GORDON® representatives. Please contact us for any further information you may require, including the Installation, Operation and Service Manual.

Models 100-400 are not for residential use.

© 2007 Roberts-Gordon, LLC

www.rg-inc.com

Printed in U.S.A.

P/N 91040031 Rev B

Image 52
Contents Combat Page Roberts-Gordon LLC Page Table of Figures Page Heater Safety Manpower RequirementsInstaller Responsibility Wall TagCorrosive Chemicals National Standards and Applicable CodesMinimum Required Installation Clearances Separated Combustion InstallationCritical Considerations 3.1 Basic Information Clearances to CombustiblesInstallation Clearances and Clearances to Combustibles National Standards and Applicable Codes Major Components 5.1 General SuspensionVent Installation Venting 6.1 VentingUnited States Requirements Canadian RequirementsSeparated Combustion Heaters Models Uhas 150 Unvented OperationHorizontal Venting Vertical VentingVent Material Vent and Roof DetailStandard Vented Heater Common Vertical Vent Termination Concentric Vent Box Horizontal Unvented Installation AIR SupplyBuilding Ventilation Outside Combustion Air SupplyGAS Piping ConnectionsWiring Low Voltage Thermostat with One HeaterPositioning Thermostats Fan ControlUhas Series Internal Wiring Diagram GAS ValveUhas Series Ladder Wiring Diagram Electrical Connection to the Heater Operation and Maintenance LouversElectrical Checks Mechanical ChecksAutomatic Burner Control Sequence Pressure Switch Check Gas RateTurning Off the Heater Complete the Start-UpSimple Troubleshooting Simple Troubleshooting Burner FaultHeater Operation Lighting Instructions 11.3.1 To Turn On HeaterUser Instructions Burner Maintenance 12.3 Fan/Motor Assembly MaintenanceHeat Exchanger Maintenance Gas Valve MaintenanceMaintenance Checklist Vicinity of the HeaterVehicles and Other ObjectsWhen installed Burner ObservationWindow Flue Blower Scroll, WheelTroubleshooting 13.1 General Troubleshooting For Automatic Ignition Burner Systems Result in death or electrical shockTroubleshooting for Flame Supervision System Troubleshooting for Flue Blower Troubleshooting for Gas ValvesConduct start-up procedure as shown on Page 19, Section Replacement Parts Burner ComponentsBurner Compartment Burner InjectorsIgnition Electrode and Flame Probe Description Part NumberExchangerAssembly Louvers and Louver SpringUhas Axial Fan/Guard/Motor Assembly Ignition ControlTo Replace the Fan Assembly Fan Removal and ReplacementLimit Switches Removal and Replacement Specifications Standard Models 150 400 Uhas Series Dimension DataGeneral Technical Data Table All Models Technical Data Table All ModelsPage Warranty is Void if ROBERTS-GORDON will PAY forROBERTS-GORDON will not PAY for Limitations on Authority RepresentativesPage Page Page Page Fire Hazard
Related manuals
Manual 62 pages 5.65 Kb Manual 48 pages 52.86 Kb

225 250, 175, 300, 400, 150 specifications

Roberts Gorden is a recognized leader in the field of heating solutions, particularly renowned for the development of its innovative radiant heating systems. The lineup of models including the Roberts Gorden 250, 300, 400, 150, and 225 features a blend of advanced technology, exceptional efficiency, and versatile applications that cater to various industrial and commercial needs.

At the core of Roberts Gorden products is their radiant heating technology. Unlike conventional heating systems that warm the air, radiant heaters emit infrared radiation, which directly heats objects and people within a space. This method not only provides a comfortable environment but also reduces energy consumption and minimizes the loss of heat, making it an environmentally friendly choice.

The Roberts Gorden 250 model is specifically designed for smaller spaces, offering compact efficiency without sacrificing power. It features an adjustable output, allowing for tailored heating based on specific requirements. The advanced burner technology ensures optimum combustion efficiency, translating to cost savings on fuel consumption.

Moving on to the Roberts Gorden 300, this unit is well-suited for medium-sized facilities. With enhanced capabilities, the 300 model offers improved heating distribution, making it ideal for warehouses and production floors. The ease of installation and maintenance further enhances its appeal, allowing businesses to focus on their operations rather than on complicated heating systems.

The Roberts Gorden 400 is a powerhouse in the lineup, engineered for larger spaces that demand high-performance heating. Its robust construction and powerful output provide effective warmth even in challenging environments. The unit is equipped with sophisticated controls that promote energy efficiency while maintaining optimum comfort levels.

In the mid-range spectrum, the Roberts Gorden 150 and 225 models cater to businesses needing versatile heating solutions. Both models are designed with user-friendly interfaces and include safety features that comply with industry standards. Their lightweight design allows for easy installation and mobility, making them suitable for temporary or permanent heating applications.

Overall, Roberts Gorden's commitment to innovation and efficiency is evident across its product range. With a focus on sustainability and advanced heating technologies, the Roberts Gorden 250, 300, 400, 150, and 225 models provide reliable heating solutions that meet the diverse preferences of industrial and commercial users. These products are not just about warmth; they are about creating a comfortable and productive environment while minimizing energy costs and environmental impact.