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Roberts Gorden TF-300, TF-350 service manual Twin Fire Unitary Infrared Heater, If you smell gas

Models: TF-380 TF-250 TF-160 TF-200 TF-120 TF-300 TF-350

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If you smell gas:

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.Leave the building.

6.Immediately call your local gas supplier after leaving the building. Follow the gas supplier’s instructions.

7.If you cannot reach your gas supplier, call the Fire Department.

WARNING

Fire Hazard

Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

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.

Quality in Any Language™

© Copyright 2005 Roberts-Gordon

®

Twin Fire Unitary Infrared Heater

Installation, Operation & Service Manual

TF-120

TF-160

TF-200

TF-250

TF-300

TF-350

TF-380

Installer

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.

Owner

Keep this manual in a safe place in order to provide

your serviceman with necessary information.

Roberts-Gordon

1250 William Street

P.O. Box 44

Buffalo, New York 14240-0044

Telephone: 716.852.4400

Fax: 716.852.0854

Toll Free: 800.828.7450

www.rg-inc.com

P/N 190100NA Rev. F 11/05

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Roberts Gorden service manual Twin Fire Unitary Infrared Heater, TF-120 TF-160 TF-200 TF-250 TF-300 TF-350 TF-380

Contents

TF-120 TF-160 TF-200 TF-250 TF-300 TF-350 TF-380 Twin Fire Unitary Infrared HeaterIf you smell gas Quality in Any LanguagePage 2005 TABLE OF CONTENTSPage TABLE OF FIGURES Page 1.1 Manpower Requirements SECTION 1 HEATER SAFETY2.1 Wall Tag SECTION 2 INSTALLER RESPONSIBILITY2.2 Corrosive Chemicals 2.3 National Standards and Applicable Codescentimeters inchesModel FIGURE 4 45 TILT REFLECTOR FIGURE 2: ONE SIDE REFLECTORinches centimetersFIGURE 6 U-TUBE,45 FIGURE 5 U-TUBE,STANDARD REFLECTORFIGURE 7 U-TUBE,OPPOSITE 45 REFLECTOR inchescentimeters A B C D inches A B C DFIGURE 9 LOWER CLEARANCE SHIELD Unapproved4.2 Aircraft Hangars 4.1 Gas Codes4.3 Public Garages 4.4 ElectricalReflector Support Strap & Wire Form Coupling AssemblySECTION 5 MAJOR COMPONENTS FIGURE 11 Major Component DescriptionsTable 1 Contents of Burner Carton 5.1 Standard Parts ListTable 2 Contents of Core and Extension Packages Additional tubing length may be added to heater. Tubing must be heat-treated,aluminized or porcelain coated. Any additional tubing lengths are considered as vent length for length determination. Maximum venting length for minimum heater length is 45 13.7 m, or 22.5 7 m on each tube 6.1 TF-380- 4 Elbow Design Common Vent SECTION 6 SUGGESTED LAYOUTS6.2 TF-350- 4 Elbow Design Common Vent 6.3 TF-300- Double U Design Common VentBurner 90 Elbow10 Typ Tubeon Page 14, Figure SECTION 7 HEATER INSTALLATIONTypical Suspension Details FIGURE 12 Critical Hanger PlacementFIGURE 13 Linear Heater Assembly Overview FIGURE 14 Linear Heater Layout Overview 70 21 m Tube Length Each Side 60 18 m Tube Length Each Side80 24 m Tube Length Each Side Step 7.2 Burner Installation Step 7.1 Burner Tube InstallationStep 7.4 Coupling and Tube Assembly Step 7.3 Tube Clamp Package InstallationOpen ClosedStep 7.4.2 Coupling and Tube Assembly Continued Step 7.4.1 Coupling and Tube Assembly Continued± 2 5 cm Drive Slide Bar until tightStep 7.6 Reflector Installation Step 7.5 Turbulator InstallationThe pictorial drawings of the heater construction in Section 7 are schematic only and provide a general guideline of where hangers, reflector supports and U-clipsare to be installed