A.O. Smith BTP-139, BTP-199, BTP-270, BTP-370 User Manual
PSD-3-619
COMMERCIAL TANK TYPE WATER HEATER
REPLACEMENT PARTS LIST
MODELS BTP-139, 199, 270 AND 370
SERIES 104 AND 105 STANDARD AND ASME (A)
MAIN BURNER ORIFICE CHART
Natural Gas Propane Gas
Models Number Part No. (Decimal) Part No. (Decimal)
BTP-139/A HSG-200 62459-001 0.24 62459-001 0.209
BTP-199/A HSG-200 62459-001 0.38 62459-001 0.257
BTP-270/A HSG-400 62459-002 0.368 62459-002 0.302
BTP-370/A HSG-400 62459-002 0.532 62459-002 0.386
Burner Wayne C.S. Wayne C.S.
A.O. SMITH WATER PRODUCTS CO., INC.
5621 W. 115TH STREET • ALSIP, ILLINOIS 60803
Website: www.hotwater.com/parts • EMAIL: parts@hotwater.com
PRINTED IN U.S.A. 0601 194693-000
PHONE: 1-800-433-2545 • FAX: 1-800-433-2515
Item Description BTP-139/A BTP-199/A BTP-270/A BTP-370/A
1 Anode ........................................................................ 183523-42(2) ........ 183523-42(2)....... 183523-42(2) ....... 183523-42(2)
2 Baffle, Flue ................................................................ 193888(7) ............. 193888(7) ............ 193888(7) ............ 193888(7)
3 Barometric Draft Control w Tee Assy. ..................... 170777 .................. 170777................. 170777-1 .............. 170777-1
4 Jacket Base with Skids ............................................ 76242 .................... 76242 ................... 76242 ................... 76242
5 Bolt, Base ................................................................. 41431(4) ............... 41431(4) .............. 41431(4) ............... 41431(4)
6 Chamber, Combustion ............................................ 76508-1 ................. 76508-1 ............... 76508-1 ................ 76508-1
7 Channel, Wire ........................................................... 95312-3 ................. 95312-3 ............... 95312-3 ................ 95312-3
8 Clamp ....................................................................... 94694 .................... 94694................... 94694 ................... 94694
Cleanout Assembly:
9 Gasket ....................................................................... 99038 .................... 99038 ................... 99038 ................... 99038
10 Pressure Plate ......................................................... 99037 .................... 99037 ................... 99037 ................... 99037
11 Screw, Self Tapping (Req’d) .................................... 69852-1 ................. 69852-1 ............... 69852-1 ................ 69852-1
12 Collar, Pipe ............................................................... 20172-21(2) .......... 20172-21(2) ......... 20172-21(2) ......... 20172-21(2)
13 Collar, Pipe ............................................................... 95030-3(2) ............ 95030-3(2)........... 95030-3(2) ........... 95030-3(2)
14 Cover, Cleanout Opening ........................................ 181260 .................. 181260 ................. 181260 ................. 181260
15 Jacket, Top ............................................................... 97062-6 ................. 97062-6 ............... 97062-6 ................ 97062-6
16 *Decals:
ASHRAE .................................................................... 160659 .................. 160659 ................. 160659 ................. 160659
ASME ......................................................................... 68065 .................... 68065 ................... 68065 ................... 68065
California .................................................................. 42985 .................... 42985 ................... 42985 ................... 42985
Caution (Electric) ...................................................... 98299 .................... 98299 ................... 98299 ................... 98299
Cleanout ................................................................... 97444 .................... 97444 ................... 97444 ................... 97444
Clearance ................................................................. 190105 .................. 190105 ................. 190105 ................. 190105
Gas Pressure:
Natural ...................................................................... 190005 .................. 190005 ................. 190005 ................. 190005
Propane .................................................................... 190005-1............... 190005-1 ............. 190005-1 .............. 190005-1
Hot ............................................................................. 41355 .................... 41355 ................... 41355 ................... 41355
Installer ..................................................................... 170013 .................. 170013................. 170013 ................. 170013
Instruction ................................................................. 78662 .................... 78662 ................... 78662 ................... 78662
Lighting and Operation Label .................................. 190191 .................. 190191 ................. 190191 ................. 190191
Lime Tamer .............................................................. 78640 .................... 78640 ................... 78640 ................... 78640
N. Carolina ............................................................... 43117 .................... 43117 ................... 43117 ................... 43117
Plate-Press, Data ..................................................... 77995 .................... 77995 ................... 77995 ................... 77995
Relief Valve ............................................................... 191068 .................. 191068 ................. 191068 ................. 191068
Warning .................................................................... 41142 .................... 41142 ................... 41142 ................... 41142
Water Inlet ................................................................. 94518 .................... 94518................... 94518 ................... 94518
Water Outlet .............................................................. 94519 .................... 94519 ................... 94519 ................... 94519
Wiring ........................................................................ 194129 .................. 194129 ................. 194129 ................. 194129
800-HELP Line ......................................................... 190600 .................. 190600 ................. 190600 ................. 190600
17 Gasket, Skirt Ring .................................................... 76443 .................... 76443 ................... 76443 ................... 76443
18 Jacket ........................................................................ 193440 .................. 193440 ................. 193440 ................. 193440
19 Jacket, ASME ............................................................ 193440 .................. 193440 ................. 193440 ................. 193440
20 Thermostat with ECO ............................................... 192828 .................. 192828 ................. 192828 ................. 192828
21 Valve, Drain ............................................................... 26273-4 ................. 26273-4 ............... 26273-4 ................ 26273-4
22 Valve, T & P ............................................................... 192467 .................. 192467................. 192467 ................. 192467
23 *Wire:
AWG Stranded, 105°C, AWM & TEW
Black ......................................................................... 86578 .................... 86578 ................... 86578 ................... 86578
Red ........................................................................... 86579 .................... 86579 ................... 86579 ................... 86579
White ......................................................................... 86580 .................... 86580 ................... 86580 ................... 86580
Yellow ........................................................................ 98199 .................... 98199................... 98199 ................... 98199
18 AWG Stranded, 105°C, AWM & TEW
Red ........................................................................... 41976 .................... 41976 ................... 41976 ................... 41976
BTPBTP
BTP
BTPBTP
BTPBTP
BTP
BTPBTP
BTPBTP
BTP
BTPBTP
*Items not illustrated. ( ) Reflects quantities.
Part numbers
Requests from PSD by giving all information such as model and series number, type of gas and specifications.
underlined are recommended stock items for emergency replacement. (Consider gas used in your area only).
BTPBTP
BTP
BTPBTP
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