A.O. Smith 931 Series Water Heater User Manual


 
COF-199 COF-315 COF-385 COF-455 COF-700
Item Description COF-245 COF-315A COF-385A COF-455A COF-700A
*1 Anode........................................ 43817-38(2)...........43817-38(2)........... 43817-38(3) ............ 43817-38(3) ............ 43817-38(4)
2 Baffle, Flue ............................... 39616-13(6)...........39616-13(7).......... 39616-13(12) .......... 39616-13(12) .......... 39616-13(16)
3 Base, Jacket w/skids ................ 76242-500............. 76242-500 ..............76242-500 .............. 76242-500............... 76242-500
4 Bolt, Base ......................................41431 ....................41431..................... 41431 ...................... 41431 ......................41431
5 Chamber, Combustion ............... 76508-1 .................76508-1 ..................76508-1 .................. 76508-1.....................76508
6 Channel, Wire .............................. 95312-3................. 95312-3 ..................95312-3 .................. 95312-3................... 95312-3
7 Clamp............................................. 94694 ....................94694..................... 94694 ...................... 94694 ......................94694
CLEANOUT ASSEMBLY
8 Gasket..........................................99038(1) ............... 99038(1) ................ 99038(2)..................99038(2) ................. 99038(2)
9 Pressure Plate .............................99037(1) ............... 99037(1) ................ 99037(2)..................99037(2) ................. 99037(2)
10 Screw-Self Tapping .................. 69852-1(6)............. 69852-1(6) ............ 69852-1(12) ............ 69852-1(12) ............ 69852-1(12)
11 Collar, Pipe 1-1/32" I.D. .............. 20172-6................. 20172-6 ..................20172-6 .................. 20172-6................... 20172-6
12 Collar, Pipe 1-7/8" I.D. ................ 95030-2 .................95030-2 ..................95030-2 .................. 95030-2................... 95030-2
13 Connector, 1/2" tubing
to 3/4" Pipe Thread................. 42346-3 .................42346-3 ..................42346-3 .................. 42346-3................... 42346-3
14 Barometric Draft Control:
Model COF-199 Only ................ 69803 .................... - - - - ....................... - - - - ........................ - - - - ........................ - - - -
All Other Models ..................... 69803-1................. 69803-1 ..................69803-1 .................. 69803-1................... 69803-1
15 Cover, Cleanout Opening &
Observation ............................38445(2) ............... 38445(2) ................ 38445(2)..................38445(2) ................. 38445(2)
16 Cover, Jacket ............................ 97062-500............. 97062-500 ..............97062-500 .............. 97062-500............... 97062-500
*INSULATION,
FIBERGLASS SKIRT
Top ......................................... 181268-14 ............. 181268-14 ..............181268-14 .............. 181268-14............... 181268-14
Bottom ................................... 181268-19 ............. 181268-19 ..............181268-19 .............. 181268-19............... 181268-19
*Insulation Skirt ......................... - - - - ..................... - - - - ....................... - - - - .................... 191017-2................. 191017-1
17 *LABELS
Cleanout ..................................78754(1) ............... 78754(2) ................ 78754(2)..................78754(2) ................. 78754(2)
Combination ............................ 192485 ..................192485................... 192485 .................... 192485 ....................192485
Copper Conductor .................. 192495 ..................192495................... 192495 .................... 192495 .................... 192495
Hot............................................. 192484 ..................192484................... 192484 .................... 192484 .................... 192484
Relief Valve .............................. 191068 ..................191068................... 191068 .................... 191068 ....................191068
UL ..............................................192486 ..................192486 ................... 192486 .................... 192486 .................... 192486
18 Gasket, Skirt Ring ........................76443 ....................76443..................... 76443 ...................... 76443 ...................... 76443
21 Insulation, Foil-Faced ................ 41175-1 .................41175-1 ..................41175-1 .................. 41175-1................... 41175-1
22 *Jacket, Lower Half ................... 76697-703 ............. 76697-703 ..............76697-703 .............. 76697-703............... 76697-703
23 *Jacket, Upper Half ................... 78749-700 ............. 78749-703 ..............78749-704 .............. 78749-704............... 78749-702
24 Plug, Observation ....................... 41377-1................. 41377-1 ..................41377-1 .................. 41377-1................... 41377-1
25 Reducer, Flue:
Model COF-199 Only ............. 99767-502................. - - - - ....................... - - - - ........................ - - - - ........................- - - -
All Other Models .................... 76707-500............. 76707-500 ..............76707-500 .............. 76707-500............... 76707-500
29 Skirt Ring..................................... 76228-1................. 76228-1 ..................76228-1 .................. 76228-1................... 76228-1
30 Thermostat-With E.C.O.............. 76746-2................. 76746-2 ..................76746-2 .................. 76746-2................... 76746-2
31 Valve, Drain ................................. 26273-6 .................26273-2 ..................26273-2 .................. 26273-2................... 26273-2
32 Valve, Relief ................................ 99465-4 .................99465-4 ..................99465-4 .................. 99465-4................... 99465-3
33 +WIRE:
16 AWG Stranded,
105°C, AWM & TEW:
Black .......................................... 86578 ....................86578..................... 86578 ...................... 86578 ......................86578
Red............................................. 86579 ....................86579..................... 86579 ...................... 86579 ......................86579
White ..........................................86580 ....................86580 ..................... 86580 ...................... 86580 ...................... 86580
Yellow ........................................ 98199 ....................98199 ..................... 98199 ...................... 98199 ......................98199
Item
* Not Illustrated
Quantities shown in parenthesis next to part number.
+When ordering wire, indicate length required in inches. (Example: 86578-100 equals 100" Length.)
Part numbers underlined are recommended stock items for emergency replacement.
Request parts from Product Service Division giving all information such as model and series number.