A.O. Smith 104 Series Water Heater User Manual


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Max. "A" Max. "A" Max. "A" Max. "A" Max. "A"
Dim. Dim. Dim. Dim. Dim.
Wattage 120V (inches) 208V (inches) 240V (inches) 277V (inches) 480V (inches)
1000W 23790-2 8 23775-2 9 1/2 23791-2 8 23782-2 9 1/2 - - - - - -
1500W 23790-4 11 23775-4 13 23791-4 11 23782-4 9 1/2 - - - - - -
2000W 23790-5 11 1/2 23775-5 13 1/2 23791-5 13 1/2 23782-5 13 1/2 - - - - - -
2500W 23790-6 11 1/2 23775-6 13 1/2 23791-6 12 1/2 23782-6 13 1/2 23783-6 11 1/2
3000W 23790-7 11 3/4 23775-7 13 1/2 23791-7 11 3/4 23782-7 11 3/4 23783-7 11 3/4
3500W 23775-8 13 1/2 23791-8 13 1/2 23782-8 13 1/2 23783-8 12 1/2
4000W 23775-9 13 1/2 23791-9 13 1/2 23782-9 13 1/2 23783-9 13 1/2
4500W 23775-10 13 1/2 23791-10 13 1/2 23782-10 13 1/2 23783-10 13 1/2
5000W 23775-11 13 1/2 23791-11 16 23782-11 13 1/2 23783-11 13 1/2
5500W 23775-14 15 1/2 23791-14 16 23782-14 13 1/2 23783-14 13 1/2
6000W 23775-12 16 23791-12 16 23782-12 15 1/2 23783-12 15 1/2
1.......... Anode, Plug..............................................43817-11 .............. 43817-11 ............... 43817-11...............43817-11
2 ......... Collar, Pipe ............................................ 20172-14(2) .......... 20172-14(2) ...........20172-14(2) ......... 20172-14(2)
3 ......... Cover, Front ............................................... 181260 .................181260 ................. 181260 ................. 181260
4 ......... ELEMENT, HEATING .......................................... SEE ELEMENT CHART BELOW .................................
5 ......... Gasket, Element.........................................42537 ...................42537 ................... 42537 ...................42537
6 ......... Opening Insulation ...................................... 43307 ...................43307 ................... 43307 ................ 3400-167
7 ......... Fitting, Extension........................................- - - - - ................. 43231-1 .................43231-1 ............... 43231-1
8 ......... *Instruction Manual .....................................41863 ...................41863 ................... 41863 ...................41863
LABEL
9 .............. *Scald Warning ..................................... 181138 ................. 181138.................. 181138 ................. 181138
10 .............. *Temperature Warning ........................... 182734 .................182734 ................. 182734 ................. 182734
11.......... Personnel Protector ................................... 182117 ................. 182117.................. 182117 ................. 182117
12 ......... Pipe Nipple ................................................. 38469 ................. 38469-5 .................38469-5
............... 38469-5
13 ......... Plate, Knockout ........................................ 43293-1................ 43293-1 .................43293-1 ............... 43293-1
PLUG
14 .............. Cap ...................................................... 42306-1................ 42306-1 .................42306-1 ............... 42306-1
15 .............. Pipe .......................................................- - - - - ................. 92650-1 .................92650-1 ............... 92650-1
16 ......... Switch, High Limit.................................... 23899-17 .............. 23899-17 ...............23899-17 ............. 23899-17
17 ......... Thermostat .............................................. 23897-17 .............. 23897-17 ...............23897-17 ............. 23897-17
16/17..... Thermostat with High Limit Switch ........... 40836-17.............. 40836-17 ...............40836-17 ............. 40836-17
18 ......... Bracket, Thermostat .................................. 182707 .................182707 ................. 182707 ................. 182707
19 ......... Valve, Relief ................................................43151 ...................76527 ................... 76527 ...................76527
*Not Illustrated.
Standard Hardware Items May Be Purchased Locally.
Underlined Parts Are Recommended For Emergency Replacement.
NOTE: 1000 Watts = 1 Kilowatt. (All Elements are individually boxed).
Item Description DEL-6 DEL-10 DEL-15 DEL-20
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