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Bradford-White Corp
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Water Heater
Bradford-White Corp
D)W275T*(BN, C(S, CX
service manual
Models:
CX
C(S
D)W275T*(BN
1
27
28
28
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28 pages
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Troubleshooting
Install
Service Procedure AG-I
Cast Iron Burner Adjustment
Burner Cleaning
Thermocouple Testing
Thermopile Replacement
Service Manual
Page 27
Image 27
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Contents
Service Manual
Table of Contents
Troubleshooting Chart
LED Status Control Status Probable Cause
LED Status Control Status Probable Cause Service Procedure
Service Procedure AG-I
Open Circuit Thermocouple Testing
Thermocouple Replacement
A Closed Circuit test
Open Circuit Thermopile Testing
Closed Circuit Thermopile Testing
An Open Circuit test
Thermopile Replacement
Step Turn off gas supply to water heater. Rotate knob
Pilot Assembly Inspection Cleaning and Replacement
IGNITER/ELECTRODE Testing Replacement
Service Procedure AG-III
Gas Control Testing and Replacement
Line Pressure
Thermocouple Testing
Magnet Assembly Testing White Rodgers Control
Magnet Assembly Testing Robertshaw Control
GAS Control Replacement
ECO Energy Cut Off Testing
Installation of gas control
Honeywell Thermowell Testing
Determine Water Heater Tank Temperature
Honeywell GAS Control Removal from Thermowell
Honeywell GAS Control & Thermowell Removal
Honeywell GAS Control Assembly to Thermalwell
Cast Iron Burner Adjustment
Service Procedure AG-IV
Burner Cleaning Steel & Cast Iron
Burner Cleaning
Diptube Inspection and Replacement
Service Procedure AG-V
Turn gas control knob to OFF position
Anode Inspection and Replacement
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