A.O. Smith 105 Series - Manual (Page 2)

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