Bradford-White Corp M4TW40T*F Manual De Usuario

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

       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 and 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

ScreenLok

®

 Flame Arrestor Cleaning

       34

XIII

Glossary of Terms

Page 2

       38

- - -

Parts List

       39

- - -

       37

XIV

Page 2

2