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

Page 25

SECTION 7: VENTING

Figure 11: Concentric Vertical and Horizontal Vent Termination - Separated Combustion Heater

4" (10 cm)

Vent Terminal

 

 

with Baffle Plate

 

 

Type B-1Vent

 

 

 

 

UHAS 150-250:

6" (16 cm) Minimum

 

6" (15 cm) Diameter

 

Single Wall

12" (31 cm) Maximum

 

UHAS 300-400:

 

 

 

 

8" (20 cm) Diameter

Storm Collar (By Others)

 

Single Wall

 

(Attach with 3 sheet metal screws.)

 

 

 

 

Combustion

 

 

 

Air Terminal

 

 

 

Flashing

 

 

Concentric

(By Others)

 

 

 

 

 

 

Vent Box

 

 

 

 

 

 

 

6" (16 cm)

Air Intake*

 

 

Minimum

Vertical

 

 

12" (31 cm)

Vent**

 

Maximum

Option

 

 

 

 

 

 

 

10' (3 m)

 

 

4"

Vent Terminal

Maximum

 

 

 

 

(10 cm)

 

 

 

with Baffle Plate

 

Air Intake*

Horizontal

Type

 

 

Option

B-1

 

 

 

 

 

 

 

Vent

 

 

Vent**

Concentric

 

Storm Collar (By Others)

 

 

Vent Box

Combustion

 

 

(Attach with 3

 

 

 

 

 

 

Air Terminal

sheet metal screws.)

Description

Part Number

Qty.

 

 

Concentric Vent Kit (150 - 250)

UHVK1

 

 

 

Concentric Vent Box Top & Side Assembly

90504113

1

 

 

Concentric Vent Box Bottom Assembly

90504112

1

 

 

Screw #6 x 3/8 Self Drilling

91119100

14

Model

**Vent Diameter

4" Vent Terminal with Baffle Plate

90502102R

1

UHA[X]S 150 - 400

4" (10 cm)

6" Combustion Air Terminal

90502103

1

Model

*Air Intake Diameter

 

 

 

Description

Part Number

Qty.

UHA[X]S 150 - 250

4" (10 cm)

UHA[X]S 300 - 400

5" (13 cm)

Concentric Vent Kit (300 - 400)

UHVK2

 

 

 

 

Concentric Vent Box Top & Side Assembly

90504013

1

 

 

Concentric Vent Box Bottom Assembly

90504012

1

 

 

Screw #6 x 3/8 Self Drilling

91119100

14

 

 

4" Vent Terminal with Baffle Plate

90502102R

1

 

 

8" Combustion Air Terminal

90502104

1

 

 

 

 

 

 

17 of 51

Image 25
Contents Combat Page Gamme standard Page Roberts-Gordon LLC Page Table of Figures Page Manpower Requirements Heater SafetySafety Labels and Their Placement California PropositionUHAXS150 175 Label Placement UHAXS200 250 Label Placement UHAXS300 400 Label Placement Wall Tag Installer ResponsibilityNational Standards and Applicable Codes Critical Considerations 3.1 Basic Information Minimum Required Installation ClearancesManufactured Units VentilationClearances To Combustibles Installation Clearances and Clearances to CombustiblesNational Standards and Applicable Codes High Altitude Suspension Methods Heater Installation 6.1 GeneralVenting Vent InstallationUnited States Requirements Canadian RequirementsHorizontal Venting Standard Vented Heaters Models Uhax 150Vertical Venting Length RequirementsVent Material Maximum Vent Lengths TableReplacing an Existing Heater in a Venting System Model Standard Vented Heater Common Vertical Vent Termination Concentric Vent Box Vertical AIR Supply Unvented InstallationBuilding Ventilation Outside Combustion Air SupplyConnections GAS PipingDo not bend flexible gas connector Low Voltage Thermostat with One Heater WiringPositioning Thermostats Fan ControlLow Voltage Thermostat with Multiple Heaters Models UHAXS150 Low Voltage Thermostat with Multiple Heaters Models UHAXS300 Transformer Uhaxs Series Internal Wiring DiagramFlame Uhaxs Series Ladder Wiring DiagramElectrical Connection to the Heater Electrical Checks Operation and MaintenanceLouvers Mechanical ChecksAutomatic Burner Control Sequence Begin Start-Up Before Operating the HeaterCheck Gas Rate Pressure SwitchTurning Off the Heater Complete the Start-Up External ControlsInstruction to the User User Instructions Servicing Venting and Air Intake Pipe Maintenance ChecklistAnnual Fall Start-Up Vicinity of the HeaterHeat Exchanger When installed Wall TagGas Line and Shut-off Valves Burner ObservationTroubleshooting General Conduct start-up procedure as shown on Page 27, Section Troubleshooting For Automatic Ignition Burner SystemsStart Troubleshooting for Flame Supervision SystemTroubleshooting for Flue Blower Troubleshooting for Gas ValvesBurner Components Replacement PartsBurner Injectors Burner CompartmentIgnition Electrode and Flame Probe Horizontal Louvers Louvers Louvers and Louver SpringUhaxs Ignition Control Axial Fan/Guard/Motor AssemblyTo Replace the Fan Assembly Specifications 16.1 Dimension Data Technical Data Table General Technical Data TableROBERTS-GORDON LLC will PAY for Warranty is Void ifROBERTS-GORDON LLC will not PAY for Limitations on Authority RepresentativesPage Mail or Fax to Owner Warranty Registration CardPage
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175, 225, 300, 250, 400 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.