A.O. Smith HW-200M User Manual

PSD-3-594/E

BURKAY COMMERCIAL WATER HEATER

REPLACEMENT PARTS LIST

MODELS HW-120M/160M/200M:

SERIES 890 THRU 943

MODELS HW-225M:

SERIES 890 THRU 942

WIRE TERMINALS USED WITH ITEM 53

78468 78469 85688 98017 99593

ITEM 46

A.O. SMITH WATER PRODUCTS CO., INC.

5621 W. 115TH STREET • ALSIP, ILLINOIS 60803

PHONE: [phone] • FAX: [phone]

Website: WWW.HOTWATER.COM • EMAIL: PARTS

PRINTED IN U.S.A. 2582 02/00 191273-000 REV.06

@HOTWATER.COM

I.I.D. MODELS

SERIES 892, 893, 932, 933, 894 & 895

MAIN BURNER & MANIFOLD
(STANDING PILOT MODELS)

STANDING PILOT MODELS
SERIES 890, 891, 940 & 941

I.I.D. MODELS

SERIES 942 & 943

REPLACEMENT FOR 78192

MAIN BURNER & MANIFOLD

(I.I.D. MODELS)

Item 51: Gas Control Valve

Series 892/893/894/895 Series 932/933/942/943 Series 890/891/940/941

*Not illustrated.

+When ordering wire, indicate length required in inches. (Example: 86578-100 equals 100" length).

Part numbers underlined are recommended stock items for emergency replacement. (Consider gas used in your area only).

Request parts from Water Products Company by giving all information such as model, series number, type of gas, & specifications.

Parts list PSD-3-594/E supersedes parts list PSD-3-594.

Item Parts 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 ................................................... 95452-12 ................ 95452-12 ............... 95452-12................ 95452-14

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:

Series 890 & 891, 940 & 941 ..................... 170613.................... 170613 ..................170613 ................... 170613

Series 892 & 893, 932 & 933, ....................

894 & 895,942 & 943 .................................. 170613-1 ................170613-1 ............... 170613-1................ 170613-1

8 Burner, Pilot - With Orifice:

Natural Gas:

Series 890, 940 .......................................... 170510 .................... 170510 ..................170510 ................... 170510

Series 892, 894 & 932 ................................ 78192......................78192 .................... 78192 ..................... 78192

Series 942 .................................................. 210871-2 ................ 210871-2 ............... 210871-2................ 210871-2

Propane Gas:

Series 891, 941 .......................................... 170510-1 ................ 170510-1 ............... 170510-1................ - - - -

Series 893, 895 & 933 ................................ 78192-1 ..................78192-1 ................. 78192-1.................. - - - -

Series 943 .................................................. 210871-3 ................ 210871-3 ............... 210871-3................ - - - -

9 Bus Bar ................................................................ 170547 ....................170547 .................. 170547 ................... 170547

10 Cable Assembly -

Series 892, 893, 894, 895,

932 & 933 .................................................... 170559-3 ................170559-3 ............... 170559-3 ................ 170559-3

11 Catch, Door .......................................................... 28666...................... 28666 .................... 28666 ..................... 28666

12 *Channel, Plastic ................................................. 99260 ...................... 99260 .................... 99260 ..................... 99260

13 Clip, Retainer ....................................................... 99263 ...................... 99263 .................... 99263 ..................... 99263

14 Coil, Combustion Chamber ................................ 97272...................... 97272 .................... 97273 ..................... 97273

15 Collector, Flue

Series 890, 891, 892, 893, 932 & 933 ....... 191392.................... 191392 .................. 191392 ................... 191392-1

Series 894, 895, 940, 941, 942 & 943 ....... 191392-2 ................191392-3 ............... 191392-4 ................ 191392-5

16 Control, Coil Limit (Protector Switch) .................. 77981 ...................... 77981 ....................77981 ..................... 77981

17 Control, Automatic Gas Shutoff ........................... 93661-4 ..................93661-4 ................. 93661-4.................. 93661-4

18 Control, Intermittent Ignition:

Natural Gas -

Series 892, 932, 894 & 942 ........................ 191182 ....................191182 .................. 191182 ................... 191182

Propane Gas -

Series 893, 933, 895 & 943 ........................ 191182-1................. 191182-1 ...............191182-1 ................ - - - -

19 Cover, Coil Limit (Protector Switch) ..................... 96667-702 ..............96667-702 ............. 96667-702 ............. 96667-702

20 Cover, Junction Box.............................................. 2233 ........................ 2233 ...................... 2233 ....................... 2233

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

Instruction ........................................................ 97968 ...................... 97968 ....................97968 ..................... 97968

Lighting & Operating:

Series 890 & 891, 940 & 941 ..................... 190195.................... 190195 ..................190195 ................... 190195

Series 892 & 893, 894 & 895 ..................... 190193.................... 190193 ..................190193 ................... 190193

Series 932 & 933, 942 & 943 ..................... 192012.................... 192012 ..................192012 ................... 192012

Pressure Data ................................................. 170872-2 ................ 170872-2 ............... 170872-3 ................ 170872-3

Relief Valve ...................................................... 190050 .................... 190050 .................. 190050 ................... 190050

Water Inlet ....................................................... 94518 ...................... 94518 ....................94518 ..................... 94518

Water Outlet ..................................................... 94519......................94519 .................... 94519 ..................... 94519

Wiring Diagram:

Series 890 & 891, 940 & 941 ..................... 190838.................... 190838 ..................190838 ................... 190838

Series 892, 894 .......................................... 191410 .................... 191410 ..................191410 ................... 191410

Series 893, 895 .......................................... 191411 ....................191411 .................. 191411 ................... - - - -

Series 932, 942 .......................................... 192013 .................... 192013 ..................192013 ................... 192013

Series 933, 943 .......................................... 192014 .................... 192014 ..................192014 ................... 192014

23 Door .................................................................... 95093-710 ..............95093-710 ............. 95093-710 ............. 95093-710

24 Exchanger, Heat ................................................... 190964 .................... 190964 .................. 190964 ................... 190964

24a Glass Yarn - 4 reg’d ............................................. 68831-4 .................. 68831-4 ................. 68831-4.................. 68831-4

24b Glass Yarn - 4 reg’d ............................................. 68831-3 .................. 68831-3 ................. 68831-3.................. 68831-3

25 Grommet .............................................................. 96053 ...................... 96053 .................... 96053 ..................... 96053

26 Hood, Draft ........................................................... 191455-1 ................95157-703 .............95157-703 ............. 95157-707

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Item Parts Description HW 120M HW 160M HW 200M HW 225M

27 Insulation, Blanket ............................................... 190175-7 ................ 190175-7 ............... 190175-7................ 190175-6

28 Insulator ............................................................... 32779-1 .................. 32779-1 ................. 32779-1.................. 32779-1

29 Jacket, Outer ........................................................ 191378-700 ............191378-700........... 191378-700 ........... 191378-701

30 Knob, Door ........................................................... 89410 ...................... 89410 .................... 89410 ..................... 89410

31 Manifold:

Series 890 thru 943 .................................... 192339.................... 192339 .................. 192339 ................... 192339

32 Nut, Burner ........................................................... 160360....................160360 .................. 160360 ................... 160360

33 Nut, Tie Rod ......................................................... 85138 ...................... 85138 .................... 85138 ..................... 85138

34 Orifice, Main Burner:

Natural Gas ..................................................... 78790-32 ................ 78790-29 ............... 78790-23................ 78790-20

Propane Gas ................................................... 78790-49 ................78790-45 ............... 78790-42................ - - - -

35 Orifice, Pilot Burner:

Natural Gas:

Series 890, 940 .......................................... 6294 ........................ 6294 ...................... 6294 ....................... 6294

Series 892, 932, 894 & 942 ........................ 6210........................6210 ...................... 6210 ....................... 6210

Propane Gas:

Series 891, 941 .......................................... 6295 ........................ 6295 ...................... 6295 ....................... - - - -

Series 893, 933, 895 & 943 ........................ 6211 ........................ 6211....................... 6211 ....................... - - - -

36 Ring, Base ........................................................... 97965-700 ..............97965-700 ............. 97965-700 ............. 97965-700

37 Ring, Support ....................................................... 96553 ...................... 96553 .................... 96553 ..................... 96553

38 Rod, Tie ................................................................ 94453-1 .................. 94453-1 ................. 94453-2 .................. 94453-2

39 Screw, Manifold .................................................... 85116-1................... 85116-1 ................. 85116-1 .................. 85116-1

40 Shield, Burner ...................................................... 170237.................... 170237 .................. 170237 ................... 170237

41 Shield, Floor ......................................................... 38049 ...................... 38049 .................... 38049 ..................... 38049

42 Shield, Radiation ................................................. 192344 ....................192344-1 ............... 192344 ................... 192344

43 Skirt, Assembly .................................................... 96585-1 .................. 96585-1 .................96585 ..................... 96585

44 Strike, Door .......................................................... 28639...................... 28639 .................... 28639 ..................... 28639

45 Tape, Non-Asbestos ............................................ 95072-1 .................. 95072-1 ................. 95072-1.................. 95072-1

46 Thermal Balancer ................................................ - - - .......................... - - - ........................ 98190 ..................... 98190

47 Thermocouple ..................................................... 32536-7 ..................32536-7 .................32536-7 .................. 32536-7

48 Transformer - w/Junction Box Cover:

Series 892 & 893, 932 & 933,

894 & 895, 942 & 943 ................................. 98733-1 .................. 98733-1 .................98733-1 .................. 98733-1

49 Tube, Fiberglass ................................................. 68831 ...................... 68831 .................... 68831 ..................... 68831

50 Tubing, 1/4" x 60" w/Assorted Fittings

(User to cut to required length) ............................ 1417-60 .................. 1417-60 ................. 1417-60 .................. 1417-60

51 Valve, Gas Control:

Natural Gas:

Series 890, 940 .......................................... 4992 ........................ 4992 ...................... 4992 ....................... 4992

Series 892, 894 .......................................... 78190-4 .................. 78190-4 ................. 78190-4.................. 78190-4

Series 932, 942 .......................................... 192015-0 ................ 192015-0 ...............192015-0 ................ 192015-0

Propane Gas:

Series 891, 941 .......................................... 4993 ........................ 4993 ...................... 4993 ....................... - - -

Series 893, 895 .......................................... 78190-6 .................. 78190-6 ................. 78190-6.................. - - -

Series 933, 943 .......................................... 192015-1 ................ 192015-1 ...............192015-1 ................ - - -

52 Wire, Limit Control (Two Required)

Series 890 & 891 Only ................................ 96664...................... 96664 .................... 96664 ..................... 96664

53 *+Wire (See Illustration For Terminals-OrderAs Required.)

Two Wire Conductor (Thermo Plastic) ................ 97102...................... 97102 .................... 97102 ..................... 97102

18 AWG Stranded, 105

Black ........................................................... 78231 ...................... 78231 .................... 78231 ..................... 78231

White ........................................................... 78230...................... 78230 .................... 78230 ..................... 78230

22 AWG Stranded, 250

Tan .............................................................. 78166...................... 78166 ....................78166 ..................... 78166

18 AWG Stranded, 200

White with Tan ............................................. 78223...................... 78223 .................... 78223 ..................... 78223

14 AWG Stranded, 1050C

Green .......................................................... 41972...................... 41972 ....................41972 ..................... 41972

54 Standard hardware items to be purchased locally.

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A.O. SMITH WATER PRODUCTS CO., INC.

5621 W. 115TH STREET • ALSIP, ILLINOIS 60803

PHONE: [phone] • FAX: [phone]

Website: WWW.HOTWATER.COM • EMAIL: PARTS

@HOTWATER.COM