A O Smith Bth 500A Parts List
BTH-500A to the manual bef08f13-0abe-41cc-95d7-4eebf4b3fb14
2015-01-05
: A-O-Smith A-O-Smith-Bth-500A-Parts-List-162881 a-o-smith-bth-500a-parts-list-162881 a-o-smith pdf
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COMMERCIAL WATER HEATER PARTS LIST
Model BTH-300A
Model BTH-400A
Model BTH-500A
Series 100/101
PRINTED 1207 197177-004
CYCLONE Xi MODEL BTH-300A/400A/500A
See Page 2
OPERATING CONTROL
See Page 3- 4
GAS VALVE
See Page 5
EXHAUST ELBOW, VENT KIT & BLOWER INTAKE PARTS
See Page 6
BLOWER/BURNER ASSEMBLY
See Page 5
2
BTH 300A BTH 400A BTH 500A
Item Description 100/101 100/101 100/101
1 ......... Cleanout Gasket ................................................. 9004099015 .................. 9004099015 ..................9004099015
2 ......... Cover, Cleanout .................................................. 9004098005 .................. 9004098005 .................. 9004098005
3 ......... Temperature and Pressure Relief Valve ............... 9005903205 .................. 9005903205 .................. 9005903205
CYCLONE Xi BTH 300A/400A/500A - PARTS LIST
Standard hardware items may be purchased locally.
3
BTH 300A BTH 400A BTH 500A
Item Description 100/101 100/101 100/101
1 ........Switch, On/Off .................................................... 9005929215 .................. 9005929215 ..................9005929215
2 ........Display Overlay .................................................. 9006239005 .................. 9006239005 ..................9006239005
3 ........Display Board ..................................................... 9006240005 .................. 9006240005 .................. 9006240005
4 ........Electronic Controller - Natural Gas .................... 9006231005 .................. 9006235005 ..................9006237005
4 ........Electronic Controller - LP ................................... 9006232005 .................. 9006235005 ..................9006237005
5 ........Switch, blocked inlet ........................................... 9006083215 .................. 9006006215 ..................9006243015
6 ........Switch, Blower Prover ........................................ 9004586215 .................. 9006002215 ..................9006244015
7 ........Switch, blocked outlet ........................................ 9006087215 .................. 9006088215 ..................9006007215
8 ........VFD Assembly ........................................................ ---------- ...................... 9006245005 ..................9006245005
9 ........Powered anode - short ....................................... 9006247005 .................. 9006247005 .................. 9006247005
10 .......Powered anode - long ........................................ 9006246005 .................. 9006246005 ..................9006246005
11 .......Tubing - 1/4" silicone .......................................... 9006249015 .................. 9006249015 ..................9006249015
12 .......Probe, upper ...................................................... 9004238215 .................. 9004238215 ..................9004238215
13 .......Probe, lower (not shown) ................................... 9006242015 .................. 9006242015 ..................9006242015
CYCLONE Xi BTH 300A/400A - OPERATING CONTROLS & WIRING (See Next Page)
4
BTH 300A BTH 400A BTH 500A
Item Description 100/101 100/101 100/101
1 ......... Switch, Low Gas Pressure ................................. 9006084215 .................. 9006084215 ..................9006084215
LP Gas ................................................................ 9004474215 .................. 9004474215 ..................9004474215
2 ......... Valve, Natural Gas .............................................. 9006085205 .................. 9006085215 .................. 9006248005
Valve, LP Gas ..................................................... 9006086205 .................. 9006086205 ..................9006086205
3 ......... Orice, Natural Gas ............................................ 9006090215 .................. 9006091215 ..................9006250015
Orice, LP Gas ................................................... 9006092215 .................. 9006093215 ..................9006251015
4 ......... Orice holder ...................................................... 9006094215 .................. 9006094215 ..................9006094215
GAS VALVE
Standard hardware items may be purchased locally.
5
BTH 300A BTH 400A BTH 500A
Item Description 100/101 100/101 100/101
1 ......... Gasket 8" ............................................................ 9006095205 .................. 9006095205 ..................9006095205
2 ......... Shield - Heat ....................................................... 9006096205 .................. 9006096205 ..................9006096205
3 ......... Gasket - Insulation .............................................. 9006097205 .................. 9006097205 ..................9006097205
4 ......... Flange - Burner ................................................... 9006098205 .................. 9006098205 ..................9006098205
5 ......... Burner Assembly ................................................ 9006099205 .................. 9006099205 ..................9006099205
6 ......... Gasket - Burner .................................................. 9006100205 .................. 9006100205 ..................9006100205
7 ......... Ignitor .................................................................. 9006101205 .................. 9006101205 .................. 9006101205
8 ......... Window - Observation ........................................ 9006102215 .................. 9006102215 ..................9006102215
9 ......... Gasket - Viewport ............................................... 9006103215 .................. 9006103215 ..................9006103215
10 ........ Screw - Socket Head Cap .................................. 9006104215 .................. 9006104215 ..................9006104215
11 ........ Blower/Motor ...................................................... 9006105205 .................. 9006114205 .................. 9006114205
12 ........ Sensor - Flame ................................................... 9006106205 .................. 9006106205 ..................9006106205
13 ........ Coupling - Power Vent ........................................ 9006107205 .................. 9006107205 ..................9006107205
14 ........ Blower Intake Reducer Assembly ....................... 9006108205 .................. 9006108205 ..................9006108205
BLOWER/BURNER ASSEMBLY
Standard hardware items may be purchased locally.
6
BTH 300A BTH 400A BTH 500A
Item Description 100/101 100/101 100/101
EXHAUST ELBOW AND FITTINGS
1 ......... Exhaust Elbow Assembly ................................... 9006109205 .................. 9006109205 ..................9006109205
2 ......... Tubing ................................................................. 9006110215 .................. 9006110215 .................. 9006110215
3 ......... Connector, Exhaust ............................................ 9006111205 .................. 9006111205 .................. 9006111205
VENT KIT PARTS
4 ......... Intake/Vent Terminal ........................................... 9006112205 .................. 9006112205 .................. 9006112205
5 ......... Wall Plates (2 required) ...................................... 9006113205 .................. 9006113205 .................. 9006113205
6 ......... Silicone Sealer, 2 oz. tube ...................................... 181564 .......................... 181564 ..........................181564
EXHAUST ELBOW, VENT KIT & BLOWER INTAKE PARTS
NOTES:
A.O. Smith Water Heater Parts Fulllment
125 Southeast Parkway
Franklin, TN 37068
1-800-433-2545
www.hotwater.com
