Manuals
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Bradford-White Corp
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Household Appliance
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Water Heater
Bradford-White Corp
Ultra Low NOx Direct Vent Water Heater, UDH75T50FR*N, UDH165T*FRN, UDH1504T*FRN
Models:
UDS150S*FRN
UDH75T50FR*N
UDH175S*FRN
UDH1504T*FRN
UDH50T45FR*N
UDS140S*FRN
UDH65T45FR*N
UDH165T*FRN
Ultra Low NOx Direct Vent Water Heater
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Parts list
GAS Control Replacement
Inner Door Removal Procedure
Burner Cleaning
Temperature Sensor Testing
Thermopile Testing
Service Manual
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Contents
Service Manual
Bradford White
Introduction
Honeywell Gas Control Troubleshooting Chart
LED Status Control Status Probable Cause
Inner Door Removal Procedure
Inner Door Gasket Replacement Procedure
Bradford White
Open Circuit Thermopile Testing
PILOT/ELECTRODE Assembly Inspection Cleaning and Replacement
IGNITER, Electrode Testing and Replacement
Line Pressure
Thermopile Testing
Temperature Sensor Testing
Does error code 4 four flash, three
Determine Water Temperature Inside Tank
Sensor Resistance at Various Temperatures
GAS Control DISASSEMBLY/REASSEMBLY
Temperature sensor Wire routing clip Disconnect
Use caution not to bend or damage valve body pins
Pull in this direction
GAS Control Replacement
Main Burner Inspection Cleaning and Replacement
Burner Cleaning
Main Burner Orifice
DIP Tube Inspection and Replacement
Anode Inspection and Replacement
Generic Parts List
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