A.O. Smith BT-80, BT-100 Service manual

COMMERCIAL GAS REPLACEMENT PARTS LIST

A. O. Smith Water Heater Parts Fulllment

125 Southeast Parkway • Franklin, TN 37068 www.hotwater.com •

1-800-433-2545

MODELS: BT 80 - 100

SERIES 300 / 301

NATURAL BURNER ASSEMBLY

PROPANE BURNER ASSEMBLY

A. O. Smith Water Heater Parts Fulllment • Phone: 1-800-433-2545 • www.hotwater.com

PRINTED 0913 324467-002

BT-80 BT-100 BT-80 BT-100 Item Qty. Parts Description Natural Natural Propane Propane

1 ...........1 ...... Pipe Nipple...............................................9003743015 .........9004228005 .........9003743015 ....... 9004228005

2 ...........1 ...... Burner Tube ............................................. 9006199205 .........9006198205 .........181784-000 ........ 9004230205

3 ...........1 ...... Burner Head............................................. 9006200205 .........9006200205 .........9004089005 ....... 9004089005

4 ...........1 ...... Thermocouple .................................................. NA ........................NA .................9004094005 ....... 9004094005

5 ...........1 ...... Pilot .......................................................... 9006201205 .........9006201205 .........9004231115 .........9004231115

6 ...........1 ...... Draft Hood ................................................ 9003737005 ......... 9003737005 .........9003737005 ....... 9003737005

7* ..........3 ...... Draft Hood Brace ..................................... 9003738005 .........9003738005 .........9003738005 ....... 9003738005

8 ...........1 ...... Inlet Tube ................................................. 9008301005 .........9004095005 .........9008301005 ....... 9004095005

9 ...........4 ...... Flue Bafe Assembly ............................... 9003736005 .........9006202205 .........9003736005 ....... 9006202205

10 .........1 ...... Anode Rod (Aluminum)............................ 9003892005 .........9003892005 .........9003892005 ....... 9003892005

10 .........1 ...... Anode Rod (Magnesium) ......................... 9001829005 .........9001829005 .........9001829005 ....... 9001829005

10 .........1 ...... Anode Rod (KA-90).................................. 9001453005 .........9001453005 .........9001453005 ....... 9001453005

11 .........1 ......Cleanout Cover ........................................ 9005797205 .........9005797205 .........9005797205 ....... 9005797205

12 .........1 ...... Cleanout Gasket ...................................... 9004099219 .........9004099219 .........9004099219 ....... 9004099219

13 .........1 ...... Cleanout Screw........................................ 9004100215 .........9004100215 .........9004100215 ....... 9004100215

14 .........1 ...... Inner Door ................................................ 9003735005 .........9003735005 .........9003735005 ....... 9003735005

15 .........1 ...... Outer Door ............................................... 9004101005 .........9004101005 .........9004101005 ....... 9004101005

16 .........1 ...... Thermostat ............................................... 9008218005 .........9008218005 .........9004103205 ....... 9004103205

17 .........1 ...... T & P Relief Valve .................................... 9000728015 ......... 9000728015 .........9000728015 ....... 9000728015

18 .........1 ...... Drain Valve ............................................... 9001870015 ......... 9001870015 .........9001870015 ....... 9001870015

19 .........1 ...... Cleanout Front Cover............................... 9003900005 ......... 9003900005 .........9003900005 ....... 9003900005

20** ......1 ......Main Burner Orice .................................. 9003732005 ......... 9003732005 ......... 181778-040 .........181778-040

21* ........1 ...... Breakaway Fitting (for Pilot Tubing) .................NA ........................NA .................9001895015 ....... 9001895015

23* ........1 ...... Manual ......................................................315627-000 ......... 315627-000 .......... 315627-000 .........315627-000

* Not Illustrated ** 0 ft. - 7,700 ft. Elevations Only. Please contact a service representative for other altitudes. Part numbers underlined are recommended stock items for emergency replacement. (Consider gas used in your area only).

A.O. Smith Water Heater Parts Fulllment

125 Southeast Parkway

Franklin, TN 37068

1-800-433-2545