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Bradford-White Corp
Flammable Vapor Ignition Risistant Water Heaters service manual
Models:
Flammable Vapor Ignition Risistant Water Heaters
1
40
40
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40 pages
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Troubleshooting
Install
Parts list
Inner Door Gasket Replacement Procedure
Remove Wire Tie
Symptom
three second will reset. pause Four flashes and
MAGNET ASSEMBLY TESTING White Rodgers Control
Service Procedure
Cast Iron Burner Adjustment Danger
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Email
parts@bradfordwhite.com
techserv@bradfordwhite.com
www.bradfordwhite.com
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Contents
SERVICE MANUAL
Troubleshooting Guide and Instructions for Service
For the Bradford White Defender Safety System Models
Flammable Vapor Ignition Resistant Water Heaters
Safety System
DEFENDER
TheBradford White
Flammable Vapor Ignition Resistant Water Heaters
How the Safety System Works
The Bradford White DEFENDER Safety System
INTRODUCTION
White Rodgers/Robertshaw Gas Valve Troubleshooting Chart
SYMPTOM
SERVICE
PROCEDURE
Honeywell Gas Control Troubleshooting Chart
Service Procedure
three second will reset. pause Four flashes and
Flammable Vapor Ignition Resistant Water Heaters
Honeywell Gas Control Troubleshooting Chart
Service Procedure
Flammable Vapor Ignition Resistant Water Heaters
LED Status
Safety System
The Bradford White
Inner Door Removal Procedure
Inner Door Gasket Replacement Procedure
DO NOT ROUTE THROUGH RADIUSED CHANNEL WITH FEEDLINE
Installation of Inner Door With Gasket
Stripped fastener connections may allow
the combustion chamber
Safety System
CLOSED CIRCUIT THERMOCOUPLE TESTING White Rodgers Control
CLOSED CIRCUIT THERMOCOUPLE TESTING Robertshaw Control
DEFENDER
THERMOCOUPLE REPLACEMENT White Rodgers/Robertshaw Gas Valve
OPEN CIRCUIT THERMOCOUPLE TESTING White Rodgers/Robertshaw Gas Valve
Thermocouple position
OPEN CIRCUIT THERMOPILE TESTING Honeywell Gas Control
DEFENDER
The BradfordWhite
Safety System
PILOT/ELECTRODE ASSEMBLY INSPECTION CLEANING AND REPLACEMENT
DEFENDER
Safety System
PIEZO IGNITER, ELECTRODE TESTING AND REPLACEMENT
The BradfordWhite
TheBradfordWhite
Safety System
Gas Valve Testing and Replacement White Rodgers/Robertshaw
DEFENDER
MAGNET ASSEMBLY TESTING White Rodgers Control
THERMOCOUPLE TESTING
MAGNET ASSEMBLY TESTING Robertshaw Control
ECO Energy Cut Off TESTING
COMBINATION THERMOSTAT/GAS VALVE REPLACEMENT
Remove Wire Tie
Resettable Thermal Switch Wire Connection Hex Drive Screws shown on
Wrench Boss
Page
Safety System
Honeywell Gas Control Testing, Disassembly, and Replacement
DEFENDER
The BradfordWhite
The Bradford White
Safety System
THERMOPILE TESTING
ECO Energy Cut Off TESTING
TheBradford White
Safety System
TEMPERATURE SENSOR TESTING
SERVICE PROCEDURE RG-VI
TheBradfordWhite
Safety System
Take necessary precaution to prevent personal injury
DETERMINE WATER TEMPERATURE INSIDE TANK
Safety System
GAS CONTROL DISASSEMBLY/REASSEMBLY
Valve body pins
DEFENDER
Safety System
GAS CONTROL DISASSEMBLY/REASSEMBLY
Temperature sensor wire routing clip Disconnect temperature sensor
DEFENDER
Safety System
GAS CONTROL DISASSEMBLY/REASSEMBLY
Use caution not to bend or damage valve body pins
DEFENDER
Safety System
GAS CONTROL DISASSEMBLY/REASSEMBLY
Temperature sensor
DEFENDER
Safety System
GAS CONTROL REPLACEMENT
DEFENDER
TheBradford White
Safety System
GAS CONTROL REPLACEMENT
red wire
white wire
Safety System
GAS CONTROL REPLACEMENT
DEFENDER
TheBradford White
Safety System
MAIN BURNER Inspection, Adjustment Cleaning and Replacement
CAST IRON BURNER ADJUSTMENT DANGER
DEFENDER
MAIN BURNER Inspection, Adjustment Cleaning and Replacement cont
BURNER CLEANING Cont
Safety System
SERVICE PROCEDURE RG-VIII
RESETTABLE THERMAL SWITCH CONTINUITY TESTING
DEFENDER
RESETTABLE THERMAL SWITCH REPLACEMENT
OVER TIGHTEN SCREWS
Safety System
SERVICE PROCEDURE RG-IX
ScreenLok Flame Arrestor Cleaning
DEFENDER
Safety System
DIP TUBE INSPECTION AND REPLACEMENT
this procedure. Take necessary precaution to prevent personal injury
DEFENDER
ANODE INSPECTION AND REPLACEMENT
this procedure. Take necessary precaution to prevent personal injury
TheBradford White
Safety System
Generic Parts List
DEFENDER
Email parts@bradfordwhite.com techserv@bradfordwhite.com
