A.O. Smith CYCLONE Xi BTH 120A Guide

PRINTED 0607 197728-001

BLOWER/BURNERASSEMBLY

See Page 4 & 5

GASVALVE(S)

See Page 6

DISPLAYCONTROLASSEMBLY

See Page 2

MODELS:

BTH 120/A

BTH 150/A

BTH 199/A

BTH 250/A

Series:

100/101

COMMERCIAL GAS SERVICE PARTS LIST

A.O. Smith Water Heater Parts Fulfillment

125 Southeast Parkway • Franklin, TN 37068

www.hotwater.com • 1-800-433-2525

INNERCOVERCONTROL ASSEMBLY

See Page 3

A.O. Smith Water Heater Parts Fulfillment • phone: 1-800-433-2545 • www.hotwater.com

ELECTRONIC ANODE

See Page 7

EXHAUST ELBOWASSEMBLY - VENT KITASSEMBLY

See Page 7

BTH CYCLONE Xi - MODEL BTH-120/A-250/A

See Page 2

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 CLEANOUT ASSEMBLY / TEMPERATURE & PRESSURE VALVE

PRINTED0607 197728-001

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

BTH CYCLONE Xi 120/A - 250/A - DISPLAY CONTROL ASSEMBLY

A.O. Smith Water Heater Parts Fulfillment • phone: 1-800-433-2545 • www.hotwater.com

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 ...... Upperprobe .................... 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 ...... Upperprobe .................... 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

BURNER / BLOWER ASSEMBLY - MODELS 120/A & 150/A

BTH 120/A BTH 150/A

Item Description 100 101 100 101

1 ...... Blower ....................................................... 9006272005 ....... 9006272005 ........ 9006273005 ..... 9006273005

2 ...... Burner ....................................................... 9006275005 ....... 9006276005 ........ 9006277005 ..... 9006278005

3 ...... Burner Flange ........................................... 197256-000 .........197256-000 .........197256-000 .......197256-000

4 ...... Burner Gasket .......................................... 197257-000 .........197257-000 .........197257-000 .......197257-000

5 ...... CondensateTee........................................ 181865-000 .........181865-000 .........181865-000 .......181865-000

6 ...... Coupling-PowerVent ................................ 9006107205 ....... 9006107205 ........ 9006107205 ..... 9006107205

7 ...... Flame Sensor ........................................... 9006106205 ....... 9006106205 ........ 9006106205 ..... 9006106205

8 ...... Flange Gasket .......................................... 194817-000 .........194817-000 .........194817-000 .......194817-000

9 ...... Hose Barb 1/2" x 1/4" ............................... 181863-000 .........181863-000 .........181863-000 ....... 181863-000

10 ..... Igniter ........................................................ 9006101205 ....... 9006101205 ........ 9006101205 ..... 9006101205

11 ..... ObservationWindow ................................. 9006102215 ....... 9006102215 ........ 9006102215 ..... 9006102215

12 ..... Screen Wire.............................................. 9006027015 ....... 9006027015 ........ 9006027015 ..... 9006027015

13 ..... Stud 5-16-18 x 1 3/4" ................................ 196881-000 .........196881-000 .........196881-000 .......196881-000

14 ..... Truss Hd Machine Screw 1/4-20 x 1.00" ... 194816-000 .........194816-000 .........194816-000 ....... 194816-000

15 ..... Viewport Gasket ....................................... 9006103215 ....... 9006103215 ........ 9006103215 ..... 9006103215

A.O. Smith Water Heater Parts Fulfillment • phone: 1-800-433-2545 • www.hotwater.com

PRINTED 0607 197728-001

BLOWER / BURNER ASSEMBLY - MODELS 199/A & 250/A

BTH 199/A & 250/A BTH 199/A & 250/A

Item Description 100 101

1...... Blower Assembly ...................................... 9006274005 ....................................... 9006274005

2...... Burner ....................................................... 9006279005 ....................................... 9006279005

3...... Burner - Adapter ........................................ 197607-000 ....................................... 197607-000

4...... Burner - Gasket A .....................................197618-000 ....................................... 197618-000

5...... Burner Flange ............................................197611-000 ....................................... 197611-000

6...... Burner Gasket B ........................................197257-000 ....................................... 197257-000

7...... CondensateTee ........................................181865-000 ....................................... 181865-000

8...... Flame Sensor ........................................... 9006106205 ....................................... 9006106205

9...... Flange-Gasket ...........................................194817-000 ....................................... 194817-000

10 .... Gas Valve - Venturi Assembly .................. 9006285005 ....................................... 9006286005

11 .... Hose Barb .................................................181863-000 ....................................... 181863-000

12 .... Igniter ....................................................... 9006101205 ....................................... 9006101205

13 .... IntakeConnector ....................................... 197604-000 ....................................... 197604-000

14 .... Low gas switch ......................................... 9006255015 ....................................... 9006256015

15 .... Observation Window ................................. 9006102215 ....................................... 9006102215

16 .... Stud 5/16-18 x 1 3/4" ................................. 196881-000 ....................................... 196881-000

17 .... Truss Hd. Mach. Screw 1/4-20 x 1.00 ....... 194816-000 ....................................... 194816-000

18 .... Venturi Gasket .......................................... 197789-000 ....................................... 197789-000

19 .... Venturi Mounting Screw .............................197790-000 ....................................... 197790-000

20 .... Viewport Gasket ....................................... 9006103215 ....................................... 9006103215

21 .... Wire Screen ............................................. 9006027015 ....................................... 9006027015

*Item may be purchased from local hardware store.

A.O. Smith Water Heater Parts Fulfillment • phone: 1-800-433-2545 • www.hotwater.com

PRINTED 0607 197728-001

GAS VALVE ASSEMBLY - MODELS 120/A

BTH 120/A BTH 120/A

Item Description 100 101

1...... Gas Valve ................................................. 9004535205 ....................................... 9004536205

2...... Orifice ....................................................... 9006259015 ....................................... 9006257015

3...... Orifice Holder ............................................ 9006094215 ....................................... 9006094215

4...... Switch-Low Gas Pressure ........................ 9006256015 ....................................... 9006255015

GAS VALVE ASSEMBLY - MODELS 150/A

BTH 150/A BTH 150/A

Item Description 100 101

1...... Gas Valve ................................................. 9006283005 ....................................... 9006284005

2...... Orifice ....................................................... 9006260015 ....................................... 9006258015

3...... Orifice Holder ............................................ 9006094215 ....................................... 9006094215

4...... Switch-Low Gas Pressure ........................ 9006256015 ....................................... 9006255015

A.O. Smith Water Heater Parts Fulfillment • phone: 1-800-433-2545 • www.hotwater.com

PRINTED 0607 197728-001

EXHAUST CONNECTOR ASSEMBLY - MODELS 120/A - 250/A

BTH 120/A - 250/A

Item Description 100 / 101

1...... Exhaust Connector ................................... 9006157205

2...... Exhaust Elbow Assembly ......................... 9006261005

*2 ...... Exhaust Elbow Assembly (Canada) ......... 9006332005

3...... Tubing-Condensate ................................... 9006110215

*Effective July 1, 2008

VENT KIT ASSEMBLY - MODELS 120/A - 250/A

BTH 120/A - 250/A

Item Description 100 / 101

1...... Exhaust Screen ........................................ 9006027015

2...... Intake-Screen Collar Assembly ................. 182162-000

3...... PVC 45 Degree Elbow ............................... 181901-000

3...... PVC 45 Degree Elbow (Canada) ................ 197868-000

4...... Silicone..................................................... 9004366105

5...... Wall Plate................................................. 9004364105

ELECTRONIC ANODE ASSEMBLY - MODELS 120/A - 250/A

BTH 120/A BTH 150/A, 199/A, 250/A

Item Description 100 / 101 100 / 101

1...... Electronic Anode ........................................... - - - - -............................................9006246005

2...... Electronic Anode ...................................... 9006247005 ....................................... 9006247005

A.O. Smith Water Heater Parts Fulfillment • phone: 1-800-433-2545 • www.hotwater.com

PRINTED 0607 197728-001

A.O. Smith Water Heater Parts Fulfillment

125 Southeast Parkway

Franklin, TN 37068

1-800-433-2545

www.hotwater.com

OPTIONAL VENT KIT ASSEMBLY FOR 4" VENTING (ALL MODELS) #9006311005 (U.S.)

BTH 120/A thru 250/A

Item Description 100 / 101

1...... Silicone ..................................................... 9004366105

2...... Wall Plate ..................................................197392-000

3...... Vent Terminal Assembly 4" ....................... 197804-000

PRINTED 0607 197728-001

OPTIONAL VENT KIT ASSEMBLY FOR 4" VENTING (ALL MODELS) #9006339005 (CANADA)

BTH 120/A thru 250/A

Item Description 100 / 101

1...... Silicone ..................................................... 9004366105

2...... Wall Plate.................................................. 197392-000

3...... Vent Terminal Assembly 4" ....................... 197879-000

This manual suits for next models

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