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
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Tools Required for Service .........................................................................................5
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Specifications ...............................................................................................................6 ---
Glossary of Terms .......................................................................................................6
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Vent Tables ..................................................................................................................7 ---
Control Timings............................................................................................................8
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Sequence of Operation ...............................................................................................9
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Troubleshooting ...........................................................................................................13
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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
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Notes ............................................................................................................................42 ---
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