Manuals / Roberts Gorden / Household Appliance / Electric Heater

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

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

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FIGURE 14: Linear Heater Layout Overview

TF-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL

FIGURE 14: Linear Heater Layout Overview

Linear layouts showing one side. Use same measurements for the other side.

LEGEND	b
	c
g	d	e
Burner
Reflector
f
Tube	20' (6 m) Tube Length (Each Side)
	20' (6 m) Tube Length (Each Side)
Tube/Reflector
Hanger
Coupling	b
Assembly	b
Assembly	c
	c

a =	14" (36 cm)	g	d	e	e
a =	14" (36 cm)
reflector width (not shown)
b =	2" (5 cm)
end cap to burner		f
		f

c = 2" (5 cm)	30' (9 m) Tube Length (Each Side)
end cap to hanger

d = 7'6" (229 cm) distance first hanger

e = 10' (305 cm)		bc
distance between hangers	g	d	e	e	e
f = 9.5" (24 cm)
burner height
g = 23.5" (60 cm)	f
burner length

40' (12 m) Tube Length (Each Side)

bc

g

d

e

e

e

e

f

50' (15 m) Tube Length (Each Side)

16

Image 22

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

Contents

If you smell gas Twin Fire Unitary Infrared HeaterTF-120 TF-160 TF-200 TF-250 TF-300 TF-350 TF-380 Quality in Any LanguagePage TABLE OF CONTENTS 2005Page TABLE OF FIGURES Page SECTION 1 HEATER SAFETY 1.1 Manpower Requirements2.2 Corrosive Chemicals SECTION 2 INSTALLER RESPONSIBILITY2.1 Wall Tag 2.3 National Standards and Applicable Codescentimeters inchesModel inches FIGURE 2: ONE SIDE REFLECTORFIGURE 4 45 TILT REFLECTOR centimetersFIGURE 7 U-TUBE,OPPOSITE 45 REFLECTOR FIGURE 5 U-TUBE,STANDARD REFLECTORFIGURE 6 U-TUBE,45 inchesFIGURE 9 LOWER CLEARANCE SHIELD inches A B C Dcentimeters A B C D Unapproved4.3 Public Garages 4.1 Gas Codes4.2 Aircraft Hangars 4.4 ElectricalSECTION 5 MAJOR COMPONENTS Coupling AssemblyReflector Support Strap & Wire Form 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 6.2 TF-350- 4 Elbow Design Common Vent SECTION 6 SUGGESTED LAYOUTS6.1 TF-380- 4 Elbow Design Common Vent 6.3 TF-300- Double U Design Common Vent10 Typ 90 ElbowBurner TubeSECTION 7 HEATER INSTALLATION on Page 14, FigureFIGURE 12 Critical Hanger Placement Typical Suspension DetailsFIGURE 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 7.1 Burner Tube Installation Step 7.2 Burner InstallationOpen Step 7.3 Tube Clamp Package InstallationStep 7.4 Coupling and Tube Assembly Closed± 2 5 cm Step 7.4.1 Coupling and Tube Assembly ContinuedStep 7.4.2 Coupling and Tube Assembly Continued Drive Slide Bar until tightStep 7.5 Turbulator Installation Step 7.6 Reflector 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