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 suppliers
instructions.
7. If you cannot reach your gas
supplier, call the Fire Department.
®
Twin Fire
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.
Unitary Infrared Heater
Installation, Operation &
Service Manual
TF-120
TF-160
TF-200
TF-250
TF-300
TF-350
TF-380
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
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 . B ox 4 4
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
TABLE OF CONTENTS
SECTION 1: Heater Safety...................................................... 1
1.1 Manpower Requirements .............................................1
SECTION 2: Installer Responsibility .....................................2
2.1 Wall Tag....................................................................... 2
2.2 Corrosive Chemicals.................................................... 2
2.3 National Standards and Applicable Codes ..................2
SECTION 3: Critical Considerations......................................3
3.1 Required Clearances to Combustibles......................... 3
SECTION 4: National Standards and Applicable Codes .....7
4.1 Gas Codes................................................................... 7
4.2 Aircraft Hangars ...........................................................7
4.3 Public Garages ............................................................7
4.4 Electrical ......................................................................7
4.5 Venting......................................................................... 7
4.6 High Altitude ................................................................7
SECTION 5: Major Components ............................................8
5.1 Standard Parts List ......................................................9
SECTION 6: Suggested Layouts.......................................... 11
6.1 TF-380 - 4 Elbow Design (Common Vent)................. 11
6.2 TF-350 - 4 Elbow Design (Common Vent)................. 11
6.3 TF-300 - Double "U" Design (Common Vent) ............ 11
6.4 TF-160 - Single Elbow Design (Individual Vents)....... 12
6.5 TF-160 Double "L" Design (Individual Vents)............. 12
6.6 TF-250 - Combination "L" and "U" Design
(Individual Vents) .......................................................12
SECTION 7: Heater Installation............................................ 13
7.1 Burner Tube Installation ............................................ 18
7.2 Burner Installation...................................................... 18
7.3 Tube Clamp Package Installation.............................. 19
7.4 Coupling and Tube Assembly.................................... 19
7.5 Turbulator Installation ................................................21
7.6 Reflector Installation ..................................................21
SECTION 8: Optional Heater Accessories.......................... 23
8.1 U-Tube Configuration................................................. 23
8.2 Elbow Package Configuration.................................... 26
8.3 Reflector Side Extension............................................28
8.4 Lower Clearance Shield Installation ..........................29
8.5 Two-Foot Decorative Grille Installation....................... 29
8.6 One-Foot Decorative Grille Installation ......................31
8.7 Protective Grille Installation........................................ 33
SECTION 9: Venting.............................................................. 34
9.1 Venting Requirements................................................ 34
9.2 Horizontal Ventilation 4" (10 cm) Pipe........................35
9.3 Vertical Ventilation 4" (10 cm) Pipe ............................ 35
9.4 Flexible Boot Installation (Single Vent) ......................36
9.5 Common Sidewall Venting......................................... 36
9.6 Vertical Ventilation 6" (15 cm) Pipe ........................... 37
9.7 Flexible Boot Installation (Common Vent).................. 37
9.8 Outside Combustion Air Supply................................. 38
SECTION 10: Gas Piping...................................................... 40
SECTION 11: Wiring.............................................................. 41
11.1 Line Voltage Thermostat Wiring ............................... 41
11.2 Low Voltage Thermostat and Relay Wiring............... 42
11.3 Internal Wiring .......................................................... 42
11.4 Ladder Diagram....................................................... 43
11.5 Electrical Connection to the Burner .......................... 43
SECTION 12: Operation and Maintenance.......................... 44
12.1 Sequence of Operation............................................ 44
12.2 To Shut Off Heater ................................................... 44
12.3 To Start Heater ........................................................ 44
12.4 Pre-Season Maintenance and Annual Inspection.... 44
12.5 Maintenance Checklist............................................. 45
SECTION 13: Troubleshooting............................................. 47
13.1 Troubleshooting Flow Chart ..................................... 47
13.2 Manifold Gas Pressure Setting ................................ 49
SECTION 14: Replacement Parts ........................................ 50
SECTION 15: General Specifications .................................. 52
15.1 Material Specification............................................... 52
15.2 Heater Specifications............................................... 52
15.3 Suspension Specifications....................................... 52
15.4 Controls Specifications ............................................ 52
SECTION 16: The ROBERTS GORDON
Warranty ................................................................................ 53
®
VANTAG E® TF
© 2005
All rights reserved. No part of this work covered by the copyrights herein may be reproduced
or copied in any form or by any means - graphic, electronic, or mechanical, including
photocopying, recording, taping or information storage and retrieval systems - without the
written permission of Roberts-Gordon.
Printed in U.S.A.
TABLE OF FIGURES
Figure 1: Standard Reflector .....................................................3
Figure 2: One Side Reflector..................................................... 4
Figure 3: Two Side Reflectors ...................................................4
Figure 4: 45° Tilt Reflector ........................................................4
Figure 5: U-Tube, Standard Reflector........................................ 5
Figure 6: U-Tube, 45° ................................................................ 5
Figure 7: U-Tube, Opposite 45° Reflector .................................5
Figure 8: 2-Foot Deco Grille, 1-Foot Deco Grille and
Protective Grille.......................................................... 6
Figure 9: Lower Clearance Shield............................................. 6
Figure 10: Venting .....................................................................6
Figure 11: Major Component Descriptions ................................ 8
Figure 12: Critical Hanger Placement .....................................14
Figure 13: Linear Heater Assembly Overview ........................ 15
Figure 14: Linear Heater Layout Overview.............................. 16
Figure 15: Linear Heater Layout Overview (Continued) ..........17
Figure 16: U-Tube Heater Assembly Overview ...................... 23
Figure 17: U-Tube Heater Layout Overviews .........................24
Figure 18: U-Tube Heater Layout Overviews (Continued)....... 25
Figure 19: Reflector Joint Detail.............................................. 27
Figure 20: Gas Connection with Flexible Gas Hose ............... 40
SECTION 1: HEATER SAFETY
Your Safety is Important to Us!
This symbol is used throughout
the manual to notify you of
possible fire, electrical or burn
hazards. Please pay special
attention when reading and
following the warnings in these
sections.
Installation, Service and Annual Inspection of heater
must be done by a contractor qualified in the
installation and service of gas-fired heating
equipment.
Read this manual carefully before installation,
operation or service of this equipment.
This heater is designed for heating nonresidential
indoor spaces. Do not install in residential spaces.
These instructions, the layout drawing, local codes
and ordinances, and applicable standards that apply
to gas piping, electrical wiring, venting, etc. must be
thoroughly understood before proceeding with the
installation.
Thin sheet metal parts, including the aluminum
reflector portion of the heater and the various venting
components, have sharp edges. To prevent injury,
the use of work gloves is recommended. The use of
gloves will also prevent the transfer of body oils from
the hands to the surface of the reflector.
Before installation, check that the local distribution
conditions, nature of gas and pressure, and
adjustment of the appliance are compatible.
1.1 Manpower Requirements
To prevent personal injury and damage to the heater,
two persons will be required for installation.
SECTION 1: HEATER SAFETY
1
TF-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
SECTION 2: INSTALLER RESPONSIBILITY
The installer is responsible for the following:
• To install the heater, as well as the gas and electrical supplies, in accordance with applicable
specifications and codes. Roberts-Gordon recommends the installer contact a local building
inspector or Fire Marshal for guidance.
• To use the information given in a layout drawing
and in the manual together with the cited codes
and regulations to perform the installation.
• To install the heater in accordance with the
Clearances to Combustibles.
• To furnish all needed materials not furnished as
standard equipment.
• To plan location of supports.
• To provide access to burners for servicing on all
sides for burner removal.
• To provide the owner with a copy of this installation, operation and service manual.
• To never use heater as support for a ladder or
other access equipment and never hang or
suspend anything from heater.
• To ensure there is adequate air circulation around
the heater and to supply air for combustion, ventilation and distribution in accordance with local
codes.
• To safely and adequately install heater using
materials with a minimal working load of 75 lbs
(33 kg).
2.1 Wall Tag
A laminated wall tag is available for the heater as a
permanent reminder of the safety instructions and
the importance of the required clearances to
combustibles. Please contact Roberts-Gordon or
®
your ROBERTS GORDON
independent distributor
to obtain the wall tag. Affix the tag by peeling off the
backing of the adhesive strips on the rear surface
and position the tag on a wall near the heater (e.g.
®
thermostat or ROBERTS GORDON
BZC
Controller).
A copy of the wall tag (P/N 91037912) is illustrated on
the back cover. For an immediate solution, you may
affix this copy on the wall near the heater.
Know your model number and installed configuration.
Model number and installed configuration are found
on the burner and in the Installation, Operation and
Service Manual. See Page 3, Figure 1 through Page
6, Figure 10. Write the proper clearance dimensions
in permanent ink according to your model number
and configuration in the open spaces on the tag.
2.2 Corrosive Chemicals
CAUTION
Do not use heater in an area containing corrosive
chemicals.
Avoid the use of corrosive chemicals to ensure a
longer life of the burner, tubing and other parts.
Failure to follow these instructions can result in
property damage.
Roberts-Gordon cannot be responsible for ensuring
that all appropriate safety measures are undertaken
prior to installation; this is entirely the responsibility of
the installer. It is essential that the contractor, the
sub-contractor, or the owner identifies the presence
of combustible materials, corrosive chemicals or
halogenated hydrocarbons* anywhere in the
premises.
* Halogenated Hydrocarbons are a family of chemical compounds characterized by the presence of halogen elements (fluorine, chlorine, bromine, etc.). These compounds are frequently
used in refrigerants, cleaning agents, solvents, etc. If these
compounds enter the air supply of the burner, the life span of the
heater components will be greatly reduced. An outside air supply must be provided to the burners whenever the presence of
these compounds is suspected. Warranty will be invalid if the
heater is exposed to halogenated hydrocarbons.
2.3 National Standards and Applicable Codes
All appliances must be installed in accordance with
the latest revision of the applicable standards and
national codes. This refers also to the electric, gas
and venting installation. Note: Additional standards
for installations in Public Garages, Aircraft Hangars,
etc. may be applicable.
2
SECTION 3: CRITICAL CONSIDERATIONS
3.1 Required Clearances to Combustibles
Clearances are the required distances that
combustible objects must be away from the heater to
prevent serious fire hazards. Combustibles are
materials, that may catch on fire and include common
items such as wood, paper, rubber, fabric, etc.
Maintain clearances to combustibles at all times
for safety.
Clearances for all heater models are located on the
burner of the heater and on Page 3, Figure 1 through
Page 6, Figure 10 in this manual. Check the
clearances on each burner for the model heater
being installed to make sure the product is suitable
for your application and the clearances are
maintained. Read and follow the safety guidelines
below:
• Keep gasoline or other combustible materials
including flammable objects, liquids, dust or
vapors away from this heater or any other appliance.
• Maintain clearances from heat sensitive material,
equipment and workstations.
• Maintain clearances from vehicles parked below
the heater.
• Maintain clearances from swinging and overhead
doors, overhead cranes, vehicle lifts, partitions,
storage racks, hoists, building construction, etc.
• In locations used for the storage of combustible
materials, signs must be posted to specify the
SECTION 3: CRITICAL CONSIDERATIONS
WARNING
Fire Hazard
Some objects will catch fire or explode when placed
close to heater.
Keep all flammable objects, liquids and vapors the
required clearances to combustibles away from heater.
Failure to follow these instructions can result in death,
injury or property damage.
maximum permissible stacking height to maintain
required clearances from the heater to the combustibles. Signs must be posted adjacent to the
heater thermostat. In the absence of a thermostat, signs must be posted in a conspicuous
location.
• Consult local Fire Marshal, Fire Insurance Carrier
or other authorities for approval of proposed
installation when there is a possibility of exposure
to combustible airborne materials or vapors.
• Hang heater in accordance to the minimum suspension requirements on Page 14, Figure 12.
• If the radiant tubes must pass through the building
structure, be sure that adequate sleeving and fire
stop is installed to prevent scorching and/or fire
hazard.
NOTE: 1. All dimensions are from the surfaces of all tubes, couplings and elbows.
2. Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream
from where the burner and burner tube connect.
FIGURE 1: STANDARD REFLECTOR
Model ABCDABCD
A
B
C
D
TF-120 6 35 63 35 16 89 161 89
TF-160 6 386638169716897
TF-200 6 40 71 40 16 102 181 102
TF-250 6 46 77 46 16 117 196 117
TF-300 6 50 80 50 16 127 204 127
TF-350 8 52 82 52 21 133 209 133
TF-380 8 52 82 52 21 133 209 133
(inches) (centimeters)
3
TF-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
NOTE: 1. All dimensions are from the surfaces of all tubes, couplings and elbows.
2. Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream
from where the burner and burner tube connect.
FIGURE 2: ONE SIDE REFLECTOR
Model ABCDABCD
A
B
C
D
TF-120 6 9 63 47 16 23 161 120
TF-160 6 9 70 54 16 23 178 138
TF-200 6 9 77 59 16 23 196 150
TF-250 6 9 83 65 16 23 211 166
TF-300 6 9 86 69 16 23 219 176
TF-350 8 9 88 73 21 23 224 186
TF-380 8 9 88 73 21 23 224 186
(inches) (centimeters)
FIGURE 3: TWO SIDE REFLECTORS
Model ABCDABCD
A
B
C
D
TF-120 6 23 66 23 16 59 168 59
TF-160 6 25 72 25 16 64 183 64
TF-200 6 27 78 27 16 69 199 69
TF-250 6 32 84 32 16 82 214 82
TF-300 6 35 88 35 16 89 224 89
TF-350 8 40 91 40 21 102 232 102
TF-380 8 40 91 40 21 102 232 102
FIGURE 4: 45° TILT REFLECTOR
Model ABCDABCD
A
C
B
D
TF-120 8 8 60 54 21 21 153 138
TF-160 8 8 66 60 21 21 168 153
TF-200 10 8 74 64 26 21 188 163
TF-250 10 8 78692621199176
TF-300 12 8 84 74 31 21 214 188
TF-350 12 8 85 79 31 21 216 201
TF-380 12 8 85 79 31 21 216 201
(inches) (centimeters)
(inches) (centimeters)
4
NOTE: 1. All dimensions are from the surfaces of all tubes, couplings and elbows.
2. Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream
from where the burner and burner tube connect.
FIGURE 5: U-TUBE, STANDARD REFLECTOR
Model ABCDABCD
A
B
C
D
TF-120 6 35 63 30 16 89 161 77
TF-160 6 38 69 37 16 97 176 94
TF-200 6 40 76 39 16 102 194 100
TF-250 6 46 79 43 16 117 201 110
TF-300 6 50 84 47 16 127 214 120
TF-350 8 54 87 51 21 138 221 130
TF-380 8 54 87 51 21 138 221 130
SECTION 3: CRITICAL CONSIDERATIONS
(inches) (centimeters)
FIGURE 6: U-TUBE, 45°
Model ABCDABCD
A
B
D
C
TF-120 8 8 60 42 21 21 153 107
TF-160 8 8 66 46 21 21 168 117
TF-200 8 8 74 52 21 21 188 133
TF-250 8 8 78 61 21 21 199 155
TF-300 8 8 84 66 21 21 214 168
TF-350 8 8 85 70 21 21 216 178
TF-380 8 8 85 70 21 21 216 178
FIGURE 7: U-TUBE, OPPOSITE 45° REFLECTOR
Model ABCDABCD
A
B
C
D
TF-120 8 54 60 22 21 138 153 56
TF-160 8 6066222115316856
TF-200 10 64 74 22 26 163 188 56
TF-250 10 70 78 22 26 178 199 56
TF-300 12 74 84 22 31 188 214 56
TF-350 12 76 85 22 31 194 216 56
TF-380 12 76 85 22 31 194 216 56
(inches) (centimeters)
(inches) (centimeters)
5
TF-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
NOTE: 1. All dimensions are from the surfaces of all tubes, couplings and elbows.
2. Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream
from where the burner and burner tube connect.
FIGURE 8: 2-FOOT DECO GRILLE, 1-FOOT DECO GRILLE AND PROTECTIVE GRILLE
(inches) (centimeters)
Model ABCDABCD
A
C
B
D
TF-120 6 35 63 35 16 89 161 89
TF-160 6 38 66 38 16 97 168 97
TF-200 6 40 71 40 16 102 181 102
TF-250 6 46 77 46 16 117 196 117
TF-300 6 50 80 50 16 127 204 127
TF-350 8 52 82 52 21 133 209 133
TF-380 8 52 82 52 21 133 209 133
FIGURE 9: LOWER CLEARANCE SHIELD*
(inches) (centimeters)
Model ABCDABCD
A
B
C
D
TF-120 6 39 33 39 16 100 84 100
TF-160 6 40 38 40 16 102 97 102
TF-200 6 50 44 50 16 127 112 127
TF-250 6 54 48 54 16 138 122 138
TF-300 6 55 50 55 16 140 127 140
TF-350**
TF-380**
Unapproved Unapproved
Unapproved Unapproved
*When installed in the first 20’ (6 m) on each side of the burner.
**Roberts-Gordon prohibits the installation of this heater for all unapproved applications.
FIGURE 10: VENTING
A
Unvented
Radiant Tubes
Vented
6
E
Vent
Pipes
F
(inches) (centimeters)
Model A E F A E F
TF-120 14 18 18 36 46 46
TF-160 20 24 18 51 61 46
TF-200 20 24 18 51 61 46
TF-250 20 24 18 51 61 46
TF-300 20 30 18 51 77 46
TF-350 20 30 18 51 77 46
TF-380 20 30 18 51 77 46
SECTION 4: NATIONAL STANDARDS AND
APPLICABLE CODES
4.1 Gas Codes
The type of gas appearing on the nameplate
must be the type of gas used. Installation must
comply with national and local codes and
requirements of the local gas company.
United States: Refer to National Fuel Gas Code,
ANSI Z223.1 - latest revision (same as NFPA
54).
Canada: Refer to CAN/CGA B149.1 and B149.2:
Installation Codes for Gas Burning Appliances.
4.2 Aircraft Hangars
Installation in aircraft hangars must be in
accordance with the following codes:
United States: Refer to Standard for Aircraft
Hangars, ANSI/NFPA 409 - latest revision.
Canada: Refer to Standard CAN/CGA B149.1
and B149.2.
• In aircraft storage and servicing areas, heaters
shall be installed at least 10' (3 m) above the
upper surface of wings or of engine enclosures
of the highest aircraft which may be housed in
the hangar. The measurement shall be made
from the wing or engine enclosure (whichever is
higher from the floor), to the bottom of the heater.
• In shops, offices and other sections of aircraft
hangars communicating with aircraft storage or
servicing areas, heaters shall be installed not
less than 8' (2.4 m) above the floor.
• Suspended or elevated heaters shall be so
located in all spaces of aircraft hangars that they
shall not be subject to injury by aircraft, cranes,
movable scaffolding or other objects. Provisions
shall be made to assure accessibility to
suspended heaters for recurrent maintenance
purposes.
SECTION 4: NATIONAL STANDARDS AND APPLICABLE CODES
4.3 Public Garages
Installation in garages must be in accordance
with the following codes:
United States: Standard for Parking Structures
NFPA 88A - latest revision or the Code for Motor
Fuel Dispensing Facilities and Repair Garages,
NFPA 30A - latest revision. Canada: Refer to
CAN/CGA B149.1 and B149.2: Installation
Codes for Gas Burning Appliances.
• Heaters must not be installed less than 8'
(2.4 m) above the floor. Minimum clearances to
combustibles must be maintained from vehicles
parked below the heater.
• When installed over hoists, minimum
clearances to combustibles must be maintained
from the upper most point of objects on the
hoist.
4.4 Electrical
The heater must be electrically grounded in
accordance with the following codes:
United States: Refer to National Electrical
®
Code
, ANSI/NFPA 70 - latest revision. Wiring
must conform to the most current National
®
Electrical Code
, local ordinances and any
special diagrams furnished.
Canada: Refer to Canadian Electrical Code,
CSA C22.1 Part 1 - latest revision.
4.5 Venting
The venting must be installed in accordance
with the requirements within this manual and
the following codes:
United States: Refer to NFPA 54/ANSI Z223.1 latest revision, National Fuel Gas Code.
Canada: Refer to CAN/CGA B149.1 and
B149.2: Installation Codes for Gas Burning
Appliances
4.6 High Altitude
These heaters are approved for installations up
to 2000' (US), 4500' (Canada) without
modification. Consult factory if US installation is
above 2000' (610 m) or Canadian installation is
above 4500' (1370 m).
7
TF-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
SECTION 5: MAJOR COMPONENTS
FIGURE 11: Major Component Descriptions
Burner with Tube Gasket
Must be installed with the
flame observation
window facing down.
Burner Tube
Supplied in 10
'
(3 m) lengths. Burner
tube is always the first tube
after the burner.
Reflector End Cap
Punch out center
section to
accommodate tube.
Reflector
(Aluminum or
Stainless
Steel)
Alternate overlap as
shown on overview and
on Page 16, Figure 14.
Minimum overlap is 6" (16 cm).
Tube
Hot Rolled or Heat
Treated Aluminized Tube
Supplied in 10' (3 m) lengths.
Coupling Assembly
with Lock
Tube and Reflector Hanger
with Clamp Package
Position this hanger no more
than 4" (10 cm) away from the
burner.
Tube and Reflector Hanger
Suspend system from these
hangers.
Reflector Support Strap &
Wire Form
Flex Gas Line with
Shut Off Cock
Flexible Boot
Flexible boot is used to
connect the last tube to
the vent.
Vent Sleeve
Vent Sleeve installed
inside flexible boot.
Turbulator
Turbulator must be
installed in the last standard
section of tube. Turbulator is
not required on the TF-250/
300/350/380. For installation
see Page 21, Section 7.5.
8
SECTION 5: MAJOR C OMPONENTS
5.1 Standard Parts List
Table 1: Contents of Burner Carton
Part No. Description TF-120 TF-160 TF-200 TF-250 TF-300 TF-350 TF-380
090XXXXX Burner Assembly (Rate and Fuel Varies) 1 1 1 1 1 1 1
02568200 Gasket (Burner to Burner Tube) 1 1 1 1 1 1 1
190100NA Installation, Operation and Service Manual 1 1 1 1 1 1 1
94273914 Hex Head Bolts 5/16-18 Rolok 8 8 8 8 8 8 8
96411600 Split Lock washer 8 8 8 8 8 8 8
*91412203 Flexible Stainless Steel Gas Hose - 3/4" NPT (US Models Only) 1 1 1 1 1 1 1
03051503 Turbulator Adapter 2 2 2 - - - -
03051504
Turbulator 2.5
'
(76 cm) Aluminized Steel
884- -- -
91412800 Flexible Boot 2 2 2 2 2 2 2
91901300 Boot Clamp 4 4 4 4 4 4 4
09080000 Vent Sleeve 2 2 2 2 2 2 2
*Canadian Models: Rubber (Type 1) Gas Hoses available as an accessory. See Page 40, Section 10.
Table 2: Contents of Core and Extension Packages
Core Packages Extension Packages
Part No. Description
91409300
91409408
03051101
03051601
Tube, Hot Rolled Steel, 10
Tube, HT Aluminized, 10' (3m)
Burner Tube, ALUMI-THERM
Burner Tube, HT ALUMI-THERM
'
(3m)
®
Steel, 10' (3m)
®
Steel, 10' (3m)
40
(12m)
'
10
(3m)
Hot Rolled
with
Aluminum
Reflector
'
20
'
(6m)
Hot Rolled
with
Aluminum
Reflector
20
'
30
'
(6m)
(9m)
40
(12m)
'
Aluminized
with
Aluminum
Reflector
20
'
30
'
(9m)
40
(12m)
(6m)
Aluminized
with Stain-
less Steel
Reflector
'
20
'
30
(6m)
(9m)
'
12 3 - - - - - - 1234--------
-- - 123123----12341234
-11-11-11------------
1- -1--1- -------------
30
(9m)
'
40
(12m
Aluminized with
Aluminum
Reflector
'
10
'
20
'
(3m)
(6m)
01312700 Coupling Assembly 1 2 3 1 2 3 1 2 3 123412341234
02750303
Standard Reflector, 8
'
(3.5m)
34 6 346 - - - 23462346- - --
30
(9m)
'
40
(12m
Aluminized with
Stainless Steel
Reflector
'
10
'
20
'
30
(6m)
'
(9m)
(3m)
40
(12m
'
02750800 End Cap 2 2 2 2 2 2 - - - ------------
027503SS Stainless Steel Reflector, 8’ (3.5m) - - - - - - 3 4 6 --------2346
027508SS Stainless Steel End Cap - - - - - - 2 2 2 ------------
03090100 Tube and Reflector Hanger 3 4 5 3 4 5 3 4 5 123412341234
91907302 S-Hook 6 8 10 6 8 10 6 8 10 246824682468
03050010 Reflector Support Package
23 5 235 45 7234623462346
(Strap, Wire Form, Screws)
91107720 U-Clip Package 1 1 1 1 1 1 1 1 1 111111111111
90502700 Vent Adapter (Not required for TF Models) 1 1 1 1 1 1 1 1 1 ------------
01318901 Tube Clamp Package 1 1 1 1 1 1 2 2 2 ------------
Part Number
CP20HRS
CP30HRS
CP40HRS
CP20ALUM
CP30ALUM
CP40ALUM
CP20ALUMSS
CP30ALUMSS
EXP10HRS
EXP20HRS
CP40ALUMSS
EXP30HRS
EXP40HRS
EXP10ALUM
EXP20ALUM
EXP30ALUM
EXP40ALUM
EXP10ALUMSS
EXP20ALUMSS
EXP30ALUMSS
EXP40ALUMSS
9
TF-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
Table 3: Component Package Guide
Tubing Length Each Side Core Packages (2 Required)
Model Minimum Hot Rolled with
Aluminum Reflector
TF-120 20' (6 m) CP20HRS CP20ALUM CP20ALUMSS
TF-160 20' (6 m) CP20HRS CP20ALUM CP20ALUMSS
TF-200 30' (9 m) CP30HRS CP30ALUM CP30ALUMSS
TF-250 40' (12 m) CP40HRS CP40ALUM CP40ALUMSS
TF-300 50' (15 m) CP30HRS + EXP20HRS CP30ALUM + EXP20ALUM CP30ALUMSS + EXP20ALUMSS
TF-350 50' (15 m) CP30HRS + EXP20HRS CP30ALUM + EXP20ALUM CP30ALUMSS + EXP20ALUMSS
TF-380 60' (18 m) CP30HRS + EXP30HRS CP30ALUM + EXP30ALUM CP30ALUMSS + EXP30ALUMSS
Aluminized with
Aluminum Reflector
Aluminized with
Stainless Steel Reflector
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.
10
SECTION 6: SUGGESTED L AYOUTS
SECTION 6: SUGGESTED LAYOUTS
The following are suggested layouts for the heater. These layouts are effective in maximizing the heat pattern
and overall performance of the heater. All heaters can be common vented or individually vented (See Page
34, Section 9) depending on the building requirements. These are only suggested layouts. The heater can
be designed in various configurations provided they are in the guidelines of this manual. When designing a
U-Tube or Elbow configuration, the following rules must be adhered to:
• A minimum of 10' (3 m) of tubing on TF-120/160 and/or a minimum of 15' (4.5 m) of
tubing on the TF-200/250/300/350/380 is required between the burner and the Elbow or U Tube.
• The design and installation must adhere to the rules and guidelines located in this manual (See Section 7
and Section 9).
• Review venting options before selecting a layout.
6.1 TF-380 - 4 Elbow Design (Common Vent)
90° Elbow
10' Typ.
(3 m)
6.2 TF-350 - 4 Elbow Design (Common Vent)
Burner
Tube
Common Vent
6.3 TF-300 - Double "U" Design (Common Vent)
11
TF-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
6.4 TF-160 - Single Elbow Design (Individual Vents)
90° Elbow
Burner
Tube
Individual Vent
6.5 TF-160 Double "L" Design (Individual Vents)
10' Typ.
(3 m)
6.6 TF-250 - Combination "L" and "U" Design (Individual Vents)
12
SECTION 7: HEATER INSTALLATION
WARNING
Suspension Hazard
Burner is secured to burner tube
by bolts and lockwashers.
Hang heater with materials
with a minimum working
load of 75 lbs (33 kg).
Failure of the supports
can result in death, injury
or property damage.
To ensure your safety, and comply with the terms of
the warranty, all units must be installed in
accordance with these instructions.
The gas or the electrical supply lines must not be
used to support the heater.
Do not locate the gas or electrical supply lines
directly over the path of the flue products from the
heater.
The heater must be installed in a location that is
readily accessible for servicing.
The heaters must be installed in accordance with
clearances to combustibles as indicated on the rating
plate and in this instruction manual.
The minimum and maximum gas inlet pressures
must be maintained as indicated on the rating plate.
Typical installation configurations are shown
on Page 14, Figure 12.
Expansion and contraction of the tube dictates that
the minimum suspension lengths in the table on
Page 14, Figure 12 be maintained.
SECTION 7: HEATER INSTALLATION
13
TF-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
FIGURE 12: Critical Hanger Placement
Typical Suspension Details
24" min.*
(61 cm)
Beam Clamp
Rod (3/8")
(9.5 mm)
X*
Turnbuckle
Not Included
S Hooks
Concrete Beam
Anchor
Locknut
Screw Hook
(3/8")
(9.5 mm)
Chain size
3/16" (4.7 mm)
Washers
minimum
S Hooks
* Allows for thermal expansion of system
Wood Beam
Side View
Hanger
Hanger
Reflector
Must Be Within 4" (10 cm) Front View
Total Straight Length (both sides) or Length from U-Tube to U-Tube
in a Double "U" Layout
0’ - 50’ ±1” (3 cm) 12” (31 cm)
51’ - 60’ ±2” (5 cm) 18” (46 cm)
61’ - 80’ ±3” (8 cm) 24” (61 cm)
81’ - 100’ ±4” (10 cm) 30" (76 cm)
101’ - 120’ ±5” (13 cm) 36" (91 cm)
121’ - 140’ ±6” (15 cm) 42" (107 cm)
141’ - 160’ ±7” (18 cm) 48" (122 cm)
Typical Expansion
Each Side
45° Angle
Minimum “X” Length
If the installation requires a shorter suspension length than the minimum listed, the suspension length
may be reduced by 6" (16 cm). In this case, tube clamps MUST be used at the two farthest hangers
on each side of the burner. See Page 15, Figure 13.
Description Part Number
S-Hook 91907302
Tube/Reflector Hanger 03090100
14
FIGURE 13: Linear Heater Assembly Overview
Flat
Washer
Nut
(Tor que 120 in/lb
13.56 Nm)
Tube Clamp
Bolt
on each side of the burner.
used at the two farthest hangers
suspension lengths,
tube clamps must be
For shorter than minimum
SECTION 7: HEATER INSTALLATION
U-Clips
Flexible Boot
Reflector
Turbulator
Reflector Support
Burner Tube
Tube and Reflector Hanger
Burner
Tube Clamp Package
Reflector End Cap
Burner Tube
Coupling
Tube
15
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
Burner
Reflector
Tube
Tube/Reflector
Hanger
Coupling
Assembly
a = 14" (36 cm)
reflector width (not shown)
b = 2" (5 cm)
end cap to burner
c = 2" (5 cm)
end cap to hanger
d = 7'6" (229 cm)
distance first hanger
e = 10' (305 cm)
distance between hangers
f = 9.5" (24 cm)
burner height
b
c
g
f
g
f
g
de
20' (6 m) Tube Length (Each Side)
b
c
de
30' (9 m) Tube Length (Each Side)
b
c
de
e
e e
g = 23.5" (60 cm)
burner length
f
40' (12 m) Tube Length (Each Side)
b
c
g
f
de
50' (15 m) Tube Length (Each Side)
e e e
16
FIGURE 15: Linear Heater Layout Overview (Continued)
b
c
g
f
g
de
60' (18 m) Tube Length (Each Side)
b
c
de
b
e e e e
e e e e e
SECTION 7: HEATER INSTALLATION
f
70' (21 m) Tube Length (Each Side)
b
c
g
de
e e e e e
b
f
80' (24 m) Tube Length (Each Side)
17
TF-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
7' 6" ± 1'
(229 cm ± 25 cm)
S
Hook
Burner Tube
Hanger
29"± 2"
(73 cm ± 5 cm)
Step 7.1 Burner Tube Installation
NOTE:
Tubing requires a downward
slope of 1/2" (13 mm)
per 20' (6 m) away
from burner.
Description Part Number
Burner Tube 03051XXX
S-Hook 91907302
Tube/Reflector Hanger 03090100
Offset mounting
hole must be
to the top
Weld Seam
must be to the
bottom of the tube.
Step 7.2 Burner Installation
Description Part Number
Bolt 94273914
Lock Washer 96411600
Gasket 02568200
Burner 090XXXXX
18
Bolt
Lock Washer
Gasket
Burner
Step 7.3 Tube Clamp Package Installation
Bolt
Flat
Washer
Tube Clamp
SECTION 7: HEATER INSTALLATION
Nut
(Tor que 120 in/lb
13.56 Nm)
Description Part Number
Tube Clamp Package 01318901
Tube Clamp 01396801
Bolt 97113940
Flat Washer 95211600
Nut 92113900
Step 7.4 Coupling and Tube Assembly
Close coupling
A
with tab.
Open
Closed
Insert tubes into coupling.
C
Tab
Start Slide bar/Coupling Lock
B
onto coupling.
3" (8 cm) to
4" (10 cm)
Tighten coupling to join tubes.
D
Slide Bar/Coupling Lock
Wide end
Coupling
Tube
Orient coupling so that
the impact block is in the
2:00 or 10:00 oclock
positions
Tube
Slide Bar/Coupling Lock
Coupling
Tube
Description Part Number
Coupling 01329600
Slide bar/Coupling Lock 01329700
Tube 91409XXX
19
TF-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
Step 7.4.1 Coupling and Tube Assembly (Continued)
Tighten slide bar as shown below
Drive Slide Bar until tight.
End of Slide Bar should be
within tolerance listed below.
± 2" (5 cm)
Correct Slide Bar
dimensions
Incorrect Slide Bar
position
• Repeat Step 7.4 A - D until all tubes are assembled. See Page 20, Section 7.4.2.
Step 7.4.2 Coupling and Tube Assembly (Continued)
Model
TF-120 20’ (6 m)
TF-160 20’ (6 m)
TF-200 30’ (9 m)
TF-250 40’ (12 m)
TF-300 50’ (15 m)
TF-350 50’ (15 m)
TF-380 60’ (18 m)
See recommended venting lengths
on Page 34, Section 9, when using
maximum tube lengths.
Minimum Tube Length
Per Side
20
7' 6" ± 1'
(229 cm ± 25 cm)
10' Typ. ± 1'
(254 cm Typ ± 25 cm)
Step 7.5 Turbulator Installation
Turbulator
2.5
' Section
Turbulator
Adapter
Description Part Number
Turbulator Adapter 03051503
Turbulator Section 2.5' 03051504
Tube 91409XXX
Tab
SECTION 7: HEATER INSTALLATION
Turbulator must be installed
in the last standard section
of tube.
Turbulator Installation
T
w
i
s
t
Fold tab around outside
of tube nearest to the vent to hold turbulator
in place. Where a vent sleeve
is used, do not fold tab.
Model Tube Section
TF-120 2nd 10’ Section Each side
TF-160 2nd 10’ Section Each side
TF-200 3rd 10’ Section Each side
TF-250 N/A
TF-300 N/A
TF-350 N/A
TF-380 N/A
Model Each Side
TF-120 & TF-160
TF-200
Pull String
1 - 03051503
4 - 03051504
1 - 03051503
2 - 03051504
Step 7.6 Reflector Installation
Burner
Hanger
Burner Tube
Description Part Number
Tube/Reflector Hanger 03090100
Burner Tube 03051XXX
Reflector 02750303
NOTE:All tube surfaces must be covered
by a reflector, except for a U-Tube.
Reflector
21
TF-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL
Step 7.6.1 Reflector, U-Clip and Reflector Support Installation
The pictorial drawings of the heater construction in
Section 7 are schematic only and provide a general
guideline of where hangers, reflector supports and
U-clips are to be installed.
To ensure proper expansion and contraction
movement of the reflectors, a combination of U-clips
reflector supports and U-clips depends on the
individual installation. Use either pop rivets or sheet
metal screws instead of u-clips when installing end
caps and joint pieces in areas where impact and high
wind may be a factor. The following rules must be
observed.
and reflector supports are used. The positioning of
1. The first reflector after the burner must be affixed in
the middle of the reflector with a reflector support and
tight screws.
Reflector
End Cap
First Reflector
U-Clips
Wire Form
Reflector Support
Strap
Tight
Sheet Metal
Screw
Overlap must be a
6
minimum of
" (16 cm).
6"
(16 cm)
2. The overlap at the first and second reflector is a slip overlap.
Thereafter, every third reflector joint is a slip overlap. A slip
overlap is achieved by either:
a.) both reflectors lay inside a hanger.
(No reflector support needed.)
b.) using a reflector support with
loose screws at the reflector
overlap.
3. The remaining reflector overlaps require a non-slip
overlap connection. To affix the reflectors together in
a non-slip overlap either:
a.) use reflector support and tight screws.
b.) if both reflectors lay inside a hanger, u-clips or
sheet metal screws may be used.
This section of three reflectors joined together must
be affixed to the tube with at least one reflector support
with tight screws.
Description Part Number
Reflector Support Package 03050010
Wire Form 91908004
Reflector Support Strap 03050000
Screw #8 x 3/4 94320812
U-Clip Package 91107720
Reflector End Cap 027508XX
Non-Slip Overlap
2 A
Slip Overlap
3 B
2 B
Slip Overlap
3 A
Non-Slip Overlap
U-Clip
(2 clips per
non-slip overlap
inside a hanger)
Reflector
Reflector
Support
Loose screws
loosened 1/16"
(2 mm) to allow
slippage.
Reflector
Tight
screws
22
Loading...