Bradford-White Corp M4503 Water Heater User Manual


 
3
Table of Contents
Page Service Procedure
Introduction 3 ---
Trouble shooting Chart 4 - - -
Inner Door Gasket Removal, Inspection, Replacement and Installation
Thermocouple Testing and Replacement
Pilot Assembly Inspection Cleaning and Replacement 10 RG-III
Piezo Igniter and Electrode Testing 11 RG-IV
Combination Thermostat/Gas Valve Testing and Replacement 12 RG-V
Burner Operation Inspection, Adjustment, Cleaning and Replacement 17 RG-VI
Resettable Thermal Switch Testing and Replacement 20 RG-VII
ScreenLok
®
Flame Arrestor Cleaning 22 RG-VIII
Dip Tube and Anode Inspection and Replacement 23 RG-IX
Generic Parts List 25 - - -
5RG-I
8RG-II
FLAMMABLE VAPOR
IGNITION RESISTANT WATER HEATERS