User Guide

The Bradford White
2
Condensing PDV 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
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Glossary of Terms .......................................................................................................6 ---
Vent Tables ..................................................................................................................7
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Control Timings............................................................................................................8 ---
Sequenc e of Operat ion ...............................................................................................9 ---
Troubleshooting ...........................................................................................................13 ---
Burner Inspection, Cleaning & Replacement ...........................................................15 I
Pilot Inspection Testing, Cleaning & Replacement ..................................................17 II
Pressure Switch Testing & Replacement .................................................................18 III
Blower Testing & Replacement .................................................................................20 IV
Blower Temperature Switch Testing & Replacement ..............................................22 V
Gas Control Testing & Replacement
.........................................................................24 VI
Simulated Resistive Device Testing ..........................................................................28 VII
Safety Circuit Voltage Trace .......................................................................................29 VIII
115 VAC Circuit Trace ................................................................................................30 IX
Diptube Inspection & Replacement ...........................................................................31 X
Anode Inspection & Replacement .............................................................................32 XI
Flue Baffle Inspection & Replacement ......................................................................33 XII
Inner Door/Gasket Removal, Inspection & Replacement .......................................35 XIII
Condensate Trap Removal, Inspection & Replacement .........................................38 XIV
Exhaust Collector Removal, Inspection & Replacement .........................................39 XV
Parts Diagram ..............................................................................................................41 ---
Notes ............................................................................................................................42 ---
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