A.O. Smith 105 Series Water Heater User Manual


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HW
HW
MAIN BURNER & MANIFOLD
(I.I.D. MODELS)
ITEM DESCRIPTION HW 120M HW 160M HW 200M HW 225M
1 ...... Base, Assembly.................................................... 97981-702................ 97981-702 ............. 97981-702 .............. 97981-702
2 ...... Box, Junction ............................................................ 93558 ....................... 93558 .................... 93558...................... 93558
3 ...... Bracket, Control ................................................... 93764-004................ 93764-004 ............. 93764-004 .............. 93764-005
4 ...... Bracket, Main Burner Support (Rear)....................... 78882 ....................... 78882 .................... 78882...................... 78882
5 ...... Bracket, Skirt Support .............................................. 97963 ....................... 97963 .................... 97963 ......................97963
6 ...... Burner, Main ............................................................. 78382 ....................... 78382 .................... 78382...................... 78382
7 ...... Burner, Main - With Pilot Bracket .......................... 170613-3.................. 170613-3 ............... 170613-3 ................ 170613-3
8 ...... Burner, Pilot - With Orifice:
Natural Gas....................................................... 210871-2.................. 210871-2 ............... 210871-2 ................ 210871-2
Propane Gas..................................................... 210871-3.................. 210871-3 ............... 210871-3 ................... - - - -
9 ...... Insulation - Wrap ..................................................... 211927 ..................... 211927 ...................211928 .................... 211928
11 ...... Catch, Door .............................................................. 28666 ....................... 28666 .................... 28666...................... 28666
14 ...... Coil, Combustion Chamber ...................................... 97272 ....................... 97272 .................... 97273...................... 97273
15 ...... Collector, Flue ......................................................... 212032 ................... 212032-1 ............... 212032-2 ................ 212032-3
16 ...... Control, Coil Limit (Protector Switch) ..................... 77981-2.................... 77981-2 ................. 77981-2 ..
................ 77981-2
17 ...... Control, Automatic Gas Shutoff ............................... 191394 ..................... 191394 .................. 191394.................... 191394
18 ...... Control, Intermittent Ignition:
Natural Gas......................................................... 191182 ..................... 191182 ...................191182 .................... 191182
Propane Gas..................................................... 191182-1...................191182-1................ 191182-1 ................... - - - -
19 ...... Cover, Coil Limit (Protector Switch) ..................... 96667-700................ 96667-700 ............. 96667-700 .............. 96667-700
21 ...... Cover, Top ............................................................ 96231-703................ 96231-703 ............. 96231-703 .............. 95115-704
22 ...... *Decals:
ASHRAE ............................................................. 160659 ..................... 160659 .................. 160659 ....................160659
Delime.................................................................. 76770 ....................... 76770 .................... 76770...................... 76770
Coil Limit .............................................................. 97315 ....................... 97315 .................... 97315...................... 97315
Lighting & Operating ........................................... 192012 ..................... 192012 .................. 192012.................... 192012
GAS CONTROL VALVE
I.I.D. MODELS
51
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