Owner's manual

Table of Contents

Page TTW 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 17 I

Pilot Testing, Cleaning and Replacement 19 II

Pressure Switch Testing and Replacement 20 III

Blower Testing and Replacement 22 IV

Blower Temperature Switch Testing and Replacement 24 V

Gas Control & Thermal well Testing & Replacement 26 VI

Simulated Resistive Device Testing and Replacement 30 VII

Safety Circuit Voltage Trace 31 VIII

115VAC Circuit Trace 32 IX

Dip Tube inspection and Replacement 33 X

Anode Inspection and Replacement 34 XI

Flue Baffle Inspection and Replacement 35 XII

Glossary of Terms 36 - - -

Parts List 37 - - -

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