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Avalon 700 NG
User Manuals: Travis Industries Avalon 700 NG Heater
Manuals and User Guides for Travis Industries Avalon 700 NG Heater. We have
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Travis Industries Avalon 700 NG Heater manual available for free PDF download: Troubleshooting Manual
Travis Industries Avalon 700 NG Troubleshooting Manual (44 pages)
Brand:
Travis Industries
| Category:
Gas Heater
| Size: 1 MB
Table of Contents
Table of Contents
3
Troubleshooting Flowchart
4
How to Use this Guide
4
Who Should Use this Guide
4
Precautions
4
How to Use this Troubleshooting Guide
4
Conventions
4
Tools Required
4
Spare Components
4
Natural Gas ("NG") Vs. Propane ("LP") Heaters
4
Troubleshooting Steps
5
Wire to Piezo Igniter May be Loose or Damaged
5
Spark Electrode May be too Far Away from the Pilot Hood
5
Piezo Igniter May Not be Grounded
5
Spark Electrode May Have a Cracked Ceramic Base
6
Piezo Igniter May be Defective
6
Gas Supply May be Turned off or the System Not Purged
6
Pilot Tube or Orifice May be Blocked
6
Gas Control Valve May be Defective
7
Door May be Open (700 Ng's with Serial # 1083 or Earlier)
9
Gas Control Knob May Not be Held down Long Enough
9
Millivolt Production May Not be Adequate
9
Spill Switch Circuit May be Faulty
10
Pilot Flame Height or Pilot Hood May Need Adjustment
11
Thermopile May be Defective (or Wires Leading to It)
11
Gas Control Valve May be Turned to Pilot
12
On/Off Switch, Thermostat, or Remote Control May be off
12
Main Burner Electrical Circuit May be Faulty
13
Heater May be Encountering Negative Pressure
14
How to Tell if You Have a Negative Pressure Situation
14
Cause # 1: Exhaust Fans in Air-Tight Homes
14
Cause # 2: down Drafts
15
Cause #3: Thermal down Draft
15
Spill Switch May be Faulty
16
Vent May be too Short to Produce Sufficient Draft
16
Flame Is Blue for the First 15 Minutes
17
Burner Pan Holes May be Clogged
17
Flame Height May be Adjusted too Low
17
Logs May Not be Placed Correctly
17
Air Shutter May Need Adjustment
18
Manifold Pressure May be Incorrect
19
Orifices May be Obstructed
20
Blower Does Not Start until Heater Is up to Temperature
20
Blower Circuit May be Faulty
21
Blower Is Stuck on "HIGH
21
Blower Does Not Turn on (Heater Is up to Temperature)
21
Blower May be Defective
22
Remote Control Circuit May be Faulty
22
Thermostat Circuit May be Faulty
23
Removal & Replacement Instructions
24
Removing the Door
24
Removing the Ceramic Logs, and Ember Strip
24
Removing the Ashlip Control Housing
26
Removing the Burner Pan
27
Removing the Gas Control Valve, Manifold, and Orifices
29
Removing the Pilot Assembly (Includes the Spark Igniter)
31
Removing the Pilot Tube
32
Removing the Thermopile
33
Removing the On/Off Switch
33
Removing the Rheostat
34
Removing the Piezo Igniter
34
Removing the Wiring
35
Removing the Power Cord
36
Removing the Blower
36
Removing the Blower Snap Disk
38
Removing the Spill Switch Snap Disk
39
Appendixes & Index
40
Appendix 1: How Gas Heaters Work
40
What Turns the Main Burners on and off
40
What Prevents Gas Buildup
40
Appendix 2: Replacement Parts
41
Glossary
42
Index
44
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