Manuals / Roberts Gorden / Household Appliance / Electric Heater

Roberts Gorden TF-350, TF-300, TF-120, TF-200, TF-160, TF-250, TF-380 Linear Heater Assembly Overview

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

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FIGURE 13: Linear Heater Assembly Overview

SECTION 7: HEATER INSTALLATION

FIGURE 13: Linear Heater Assembly Overview

For shorter than minimum suspension lengths, tube clamps must be used at the two farthest hangers on each side of the burner.

Bolt

	asher 20in/lbNm)
TubeClamp	FlatW	13.56

	Nut (Torque1

U-Clips

Flexible Boot

Turbulator

Burner Tube

Tubeand Reflector Hanger Reflector Support

Reflector End Cap

Reflector		Clamp Package	Burner
	Tube	Tube
Coupling	Burner
Tube

15

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Roberts Gorden TF-350, TF-300, TF-120, TF-200, TF-160, TF-250, TF-380 service manual Linear Heater Assembly Overview

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 Codesinches centimetersModel 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 Descriptions5.1 Standard Parts List Table 1 Contents of Burner CartonTable 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 60 18 m Tube Length Each Side 70 21 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