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BTR TANK TYPE HEATERS
SERVICE HANDBOOK
A.O. Smith Water Products Service Handbook
Irving, Texas ©2000 Training Department
2
Qualifications:
Installation or service of this water heater requires ability equivalent to
that of a licensed tradesman in the field involved. Plumbing, air supply, venting, gas
supply and electrical testing skills are required.
Tools Required:
•
Phillips head screwdriver
•
standard screwdrivers
•
a 3/8 and 7/16 inch open end wrench
•
setofmarkeddrillbits
•
an electrical multimeter tester capable of measuring continuity
•
gas pressure gauge or manometer (gauge - AOS pt. no. 8099-2)
•
water pressure gauge (AOS pt. no. 4798)
•
thermometer (AOS pt no. 4870 - range 0 - 220 degree F)
•
1/2 inch socket with extension for removal of the clean out cover,
•
1 1/16 inch socket with extension for anode removal.
MISC: TC-043 Revision 1 vs. TC-043
Revision 1:
•
Adds Additional model’s information.
•
Adds cover statement this Handbook’s also a Service Handbook for many BTC Models.
•
Includes Power vent kit information.
•
Includes BTR/C-500 gas valve information.
•
Updated Damper illustrations.
Revision2:
•
Revised Part Numbers on Page 15
Revision 3:
•
Adds information unique to the Efflkal damper equipped (Series 110, 111 and
Retrofit) models