Service Manual

The Bradford White
2
PV Series
Through-The-Wall Gas Water Heaters
Table of Contents
Page PV Service Procedure
Introduction ................................................................................................................................4 ---
How to Use This Manual..........................................................................................................5 ---
Tools Required for Service .......................................................................................................5 ---
Specifications .............................................................................................................................6 ---
Control Timings.........................................................................................................................10 ---
Sequence of Operation ..............................................................................................................11 ---
Troubleshooting.........................................................................................................................15 ---
Burner Inspection, Cleaning & Replacement .........................................................................17 I
Pilot Testing, Cleaning & Replacement ..................................................................................19 II
Pressure Switch Testing & Replacement ................................................................................20 III
Blower Testing & Replacement...............................................................................................22 IV
Blower Temperature Switch Testing & Replacement ...........................................................24 V
Gas Control Testing & Replacement.......................................................................................26 VI
Flammable Vapor Device Testing and Replacement.............................................................33 VII
Safety Circuit Voltage Trace ....................................................................................................34 VIII
115 VAC Circuit Trace .............................................................................................................35 IX
Dip Tube Inspection & Replacement ......................................................................................36 X
Anode Inspection & Replacement ...........................................................................................37 XI
Flue Baffle Inspection & Replacement....................................................................................38 XII
Inner Door Removal, Inspection & Replacement ..................................................................39 XIII
Glossary of Terms .....................................................................................................................43 ---
Parts List .....................................................................................................................................44 ---
Power Vent Gas Water Heaters
2