Table of Contents
| Page | PDX Service Procedure | ||
Introduction |
| 4 |
| - - - |
How to use this manual | 5 |
| - - - | |
Tool required for service | 5 |
| - - - | |
Specifications | 6 |
| - - - | |
Control Timings | 9 |
| - - - | |
Sequence of Operation | 10 |
| - - - | |
Troubleshooting | 13 |
| - - - | |
Burner Inspection, Cleaning and Replacement | 15 |
| I | |
Pilot Testing, Cleaning and Replacement | 17 |
| II | |
Pressure Switch Testing and Replacement | 18 |
| III | |
Blower Testing and Replacement | 20 |
| IV | |
Blower Temperature Switch Testing and Replacement | 22 |
| V | |
Gas Control & Thermal well Testing & Replacement | 24 |
| VI | |
Flammable Vapor Sensor Testing & Replacement | 28 |
| VII | |
Safety Circuit Voltage Trace | 29 |
| VIII | |
115VAC Circuit Trace | 30 |
| IX | |
Dip Tube inspection and Replacement | 31 |
| X | |
Anode Inspection and Replacement | 32 |
| XI | |
Flue Baffle Inspection and Replacement | 33 |
| XII | |
Inner Door Removal, Inspection & Replacement | 34 |
| XIII | |
Glossary of Terms | 38 |
| - - - | |
Parts List | 39 |
| - - - | |
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