Download A.O. Smith 500 Technical information

BTC TANK TYPE HEATERS
SERVICE WORKBOOK
Qualifications: Installation or service of this water heater requires ability equivalent to that of a
licensed tradesman in the field involved. Plumbing, venting and electrical testing skills are
required.
Tools Required:
• Phillips head screw driver
• standard screw drivers
• a 3/8 and 7/16 inch open end wrench
• set of marked drill bits
• an electrical multimeter tester capable of measuring continuity
• gas pressure gauge or manometer
• water pressure gauge
• thermometer (range 0 - 220 degree F)
• 1/2 inch socket with extension for removal of the clean out cover,
• 1 1/8 inch socket with extension for anode removal.
A.O. Smith Water Products
Irving, Texas ©1998
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Service Workbook
Training Department