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!TABLE OF CONTENTS
1. Heater Safety ...................................................................1
2. Installer Responsibility ....................................................1
3. Critical Considerations....................................................2
3.1 Clearances to Combustibles ...................................2
4. National Standards and Applicable Codes ....................6
4.1 Gas Codes ...............................................................6
4.2 Aircraft Hangars .......................................................6
4.3 Public Garages ........................................................6
4.4 Electrical ..................................................................6
4.5 Venting .....................................................................6
5. Standard Parts List ..........................................................7
6. Suggested Layouts ..........................................................9
7. Assembly Overview ......................................................11
8. Heater Installation..........................................................13
8.1 Critical Hanger Placement ....................................13
8.2 Heat Exchanger (Transition Tube) .........................14
8.3 Burner ....................................................................14
8.4 Tube Clamp Package ............................................15
8.5 Turbulator ...............................................................15
8.6 Coupling and Heat Exchanger
Tube Assembly .....................................................16
8.7 Reflector.................................................................17
9. Optional Heater Accessories .......................................19
9.1 Elbow Package ......................................................19
9.2 U-Tube Configuration ............................................22
9.3 Reflector Side Extension .......................................23
9.4 Decorative Grille ....................................................24
9.5 Protective Grille .....................................................26
10. Venting 28
10.1 General Venting Requirements ...........................28
10.2 Horizontal Ventilation (4") ....................................29
10.3 Vertical Ventilation (4") .........................................29
10.4 Flexible Boot Installation
(Single Vent).......................................................30
10.5 Horizontal Ventilation (6") ....................................30
10.6 Vertical Ventilation (6") .........................................31
10.7 Flexible Boot Installation
(Common Vent) ..................................................31
10.8 Outside Combustion Air Supply ..........................32
11. Gas Piping.......................................................................34
Printed in the U.S.A.
12. Wiring 35
12.1 Line Voltage Thermostat Wiring ...........................35
12.2 Low Voltage Thermostat and
Relay Wiring ......................................................36
12.3 Burner Internal Wiring .........................................36
12.4 Burner Ladder Diagram ......................................37
12.5 Electrical Connection to the Burner ....................37
13. Operation and Maintenance ..........................................38
13.1 Sequence of Operation .......................................38
13.2 Pre-Season Maintenance and Annual
Inspection...........................................................38
14. Troubleshooting..............................................................41
14.1 Troubleshooting Flow Chart ................................41
14.2 Manifold Gas Pressure Setting............................43
15. Replacement Parts ........................................................44
16. General Specifications ..................................................45
17. Limited Warranty ............................................................46
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!TABLE OF FIGURES
Figure 1 Standard Reflector ............................................3
Figure 2 One Side Reflector............................................3
Figure 3 Two Side Reflectors ..........................................3
Figure 4 45° Tilt Reflector ................................................4
Figure 5 U-Tube, Standard Reflectors ............................4
Figure 6 U-Tube, Opposite, 45°.......................................4
Figure 7 U-Tube, Full, 45° ...............................................5
Figure 8 2-Foot Deco Grille .............................................5
Figure 9 Venting ..............................................................5
Figure 10 Major Components Descriptions ....................11
Figure 11 Assembly Overview.........................................12
Figure 12 Reflector Overlap Detail..................................18
Figure 13 Reflector Joint Detail.......................................21
Figure 14 U-Tube Configuration Overview .....................22
Figure 15 Gas Connection ..............................................34
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