A.O. Smith BTH 199-A, BTH 120-A, BTH 150-A, BTH 250-A User Manual
A.O. Smith Water Heater Parts Fulfillment
125 Southeast Parkway • Franklin, TN 37068
www.hotwater.com •
1-800-433-2525
COMMERCIAL GAS SERVICE PARTS LIST
MODELS:
BTH 120/A
BTH 150/A
BTH 199/A
BTH 250/A
Series:
100/101
DISPLAY CONTROL ASSEMBLY
See Page 2
BLOWER/BURNER ASSEMBLY
See Page 4 & 5
BTH CYCLONE Xi - MODEL BTH-120/A-250/A
See Page 2
INNER COVER CONTROL ASSEMBLY
See Page 3
GAS VALVE(S)
See Page 6
ELECTRONIC ANODE
See Page 7
A.O. Smith Water Heater Parts Fulfillment • phone: 1-800-433-2545 • www.hotwater.com
PRINTED 0607 197728-001
EXHAUST ELBOW ASSEMBLY - VENT KIT ASSEMBLY
See Page
1
7
BTH CYCLONE Xi 120/A - 250/A CLEANOUT ASSEMBLY / TEMPERATURE & PRESSURE VALVE
BTH 120/A BTH 150/A BTH 199/A BTH 250/A
Item Description 100/101 100/101 100/101 100/101
1 Cleanout Gasket ......... 9004099015 .......... 9004099015 ........ 9004099015 ....... 9004099015
2 Cleanout Plate ............ 9004098005 .......... 9004098005 ........ 9004098005 ....... 9004098005
3 T & P Valve ................. 9005903205 .......... 9005903205 ........ 9005903205 ....... 9005903205
4 Lower Probe ............... 9006242015 .......... 9006242015 ........ 9006242015 ....... 9006242015
Standard hardware items may be purchased locally.
BTH CYCLONE Xi 120/A - 250/A - DISPLAY CONTROL ASSEMBLY
BTH 120/A BTH 150/A BTH 199/A BTH 250/A
Item Description 100/101 100/101 100/101 100/101
1 BTH Display Overlay ..................................9006239005 ........9006239005 ...... 9006239005 ...... 9006239005
2 Display Band ............................................. 9006270005........ 9006270005...... 9006270005 ...... 9006270005
3 Display Band Mount ................................... 9006271015 ........ 9006271015...... 9006271015 ...... 9006271015
4 On/Off Switch.............................................9005929215 ........9005929215 ...... 9005929215 ...... 9005929215
5 Splatter Shield ........................................... 197763-000 ........ 197763-000 .......197763-000 ...... 197763-000
6 Switch Wire Connection ............................. 197758-000 ........ 197758-000 .......197758-000 ...... 197758-000
7 User Interface Module - UIM .......................9006240005 ........ 9006240005 ...... 9006240005 ...... 9006240005
A.O. Smith Water Heater Parts Fulfillment • phone: 1-800-433-2545 • www.hotwater.com
PRINTED 0607 197728-001
2
BTH CYCLONE Xi INNER COVER CONTROL ASSEMBLY - MODELS 120/A & 150/A
BTH 120/A BTH 150/A
Item Description 100 101 100 101
1 ...... Controller ........................ 9006262005 ..... 9006266005 .......... 9006263005 ..... 9006267005
2 ...... Switch-blocked outlet ...... 9006287015 ..... 9006287015 .......... 9006289015 ..... 9006287015
3 ...... Switch-inlet ..................... 9006288015 ..... 9006281015 .......... 9006288015 ..... 9006281015
4 ...... Switch-prover .................. 9006280015 ..... 9006280015 .......... 9006280015 ..... 9006280015
5 ...... Upper probe .................... 9004238215 ..... 9004238215 .......... 9004238215 ..... 9004238215
BTH CYCLONE Xi INNER COVER CONTROL ASSEMBLY - MODELS 199/A & 250/A
BTH 199/A BTH 250/A
Item Description 100 101 100 101
1 ...... Controller ........................ 9006264005 ..... 9006268005 .......... 9006265005 ..... 9006269005
2 ...... Switch-blocked outlet ...... 9006289015 ..... 9006282015 .......... 9006282015 ..... 9006282015
3 ...... Switch-inlet ..................... 9006288015 ..... 9006281015 .......... 9006281015 ..... 9006281015
4 ...... Switch-prover .................. 9006280015 ..... 9006280015 .......... 9006280015 ..... 9006280015
5 ...... Upper probe .................... 9004238215 ..... 9004238215 .......... 9004238215 ..... 9004238215
Standard hardware items may be purchased locally.
A.O. Smith Water Heater Parts Fulfillment • phone: 1-800-433-2545 • www.hotwater.com
PRINTED 0607 197728-001
3
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