Table Of Contents - Bradford White UPV Series Service Manual

Table of Contents

Page
Introduction...................................................................................... 4
Tools Required for Service.................................................................. 5
Specifications................................................................................... 6
Control Timings................................................................................ 9
Sequence of Operation...................................................................... 10
Troubleshooting............................................................................... 12
Burner Inspection, Cleaning, & Replacement.......................................... 14
Pilot Inspection, Testing, and Replacement ........................................... 16
Pressure Switch Testing & Replacement................................................ 17
Blower Testing & Replacement............................................................ 19
Replacement Wire Harness Installation................................................. 21
Blower Temperature Switch Testing & Replacement................................. 23
Gas Control Testing & Replacement..................................................... 25
Flammable Vapor / Simulative Resistance Device Testing & Replacement... 28
Safety Circuit Voltage Trace................................................................ 29
115 VAC Circuit Trace ....................................................................... 30
Diptube Inspection & Replacement....................................................... 31
Anode Inspection & Replacement......................................................... 32
Flue Baffle Inspection & Replacement................................................... 33
Inner Door Removal, Inspection & Replacement...................................... 34
Resettable Thermal Switch Inspection & Replacement.............................. 37
ScreenLok ® Flame Arrestor Cleaning.................................................... 39
Glossary of Terms ............................................................................ 39
Parts List......................................................................................... 40
Notes............................................................................................. 41
2
2