A.O. Smith 105 Series User Manual

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BURKAY COMMERCIAL WATER HEATER

REPLACEMENT PARTS LIST

MODELS HW-120M/160M/200M/225M:

SERIES 104, 105

WIRE TERMINALS USED WITH ITEM 53

78468 78469 85688 98017 99593

THERMO BALANCER

46

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

500 Tennessee Waltz Parkway • Ashland City, TN 37015

1-800-433-2545• Fax:1-800-433-2515website: www.hotwater.com

PRINTED IN U.S.A. 0506

PART NO. 212627-001

GAS CONTROL VALVE

I.I.D. MODELS

MAIN BURNER & MANIFOLD

(I.I.D. MODELS)

51

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

HW

 

 

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

 

HW

ITEM

DESCRIPTION

HW 120M

HW 160M

HW 200M

HW 225M

22 ......

*Decals: (continued)

 

 

 

 

 

 

Pressure Data ...................................................

 

170872-2..................

170872-2 ...............

170872-3 ................

170872-3

 

Relief Valve .........................................................

 

191463 .....................

191463 ..................

191463 ....................

191463

 

Water Inlet ...........................................................

 

94518 .......................

94518 ....................

94518 ......................

94518

 

Water Outlet .........................................................

 

94519 .......................

94519 ....................

94519 ......................

94519

 

Wiring Diagram:

 

 

 

 

 

 

Series 102 ......................................................

 

192013 .....................

192013 ..................

192013 ....................

192013

 

Series 103 ......................................................

 

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 ..................

95157-700 .............

95157-700 ..............

95157-700

27

Insulation, Blanket ...................................................

 

212042 .....................

212042 ..................

212042 ..................

212042-1

HW

 

 

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 ...................................................................

 

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 ...........................................................

 

6210 .........................

6210 ......................

6210 ........................

6210

 

Propane Gas .........................................................

 

6211 .........................

6211 .......................

6211 .......................

- - - -

36 ......

Ring, Base ............................................................

 

97965-700 ................

97965-700 .............

97965-700 ..............

97965-700

37 ......

Ring, Heat Exchanger Support ................................

 

96553 .......................

96553 ....................

96553 ......................

96553

38 ......

Rod, Tie ..................................................................

 

94453-8 ....................

94453-8 .................

94453-2 ..................

94453-2

39

Screw, Manifold ......................................................

 

85116-1 .....................

85116-1..................

85116-1 ..................

85116-1

HW

 

 

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 ...............................................

 

95072-2 ....................

95072-2 .................

95072-2 ..................

95072-2

46 ......

Thermal Balancer .......................................................

 

- - - ...........................

- - - ......................

98190 ......................

98190

48 ......

Transformer - w/Junction Box Cover .....................

69170-10..................

69170-10 ...............

69170-10 ................

69170-10

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 102 ......................................................

 

192015 .....................

192015 ..................

192015 ....................

192015

 

Propane Gas:

HW

 

- - -

 

Series 103 ....................................................

 

192015-1..................

192015-1 ...............

192015-1 .....................

52 ......

Wire, Coil Limit Control (Two Required)...............

170889-75 ................

170889-75 .............

170889-75 ..............

170889-75

 

....................................................................

 

170889-83 ................

170889-83 .............

170889-83 ..............

170889-83

53 ......

*+Wire (See Illustration For Terminals-OrderAsRequired.)

 

 

 

 

Wire Conductor (Thermo Plastic)

 

 

 

 

 

18 AWG Stranded, 1050C

 

 

 

 

 

 

Black ............................................................

 

170889-43 ................

170889-43 .............

170889-43 ..............

170889-43

 

White ...........................................................

 

170889-42 ................

170889-42 .............

170889-42 ..............

170889-42

 

14 AWG Stranded, 1050C

 

 

 

 

 

 

Green ..........................................................

 

170889-91 ................

170889-91 .............

170889-91 ..............

170889-91

 

Wire Harness Assembly ..........................................

 

192750 .....................

192750 ..................

192750 ....................

192750

54 ......

Standard hardware items to be purchased locally.

192263-1

192263-1

192263-1

55

V Baffle (5) ............................................................

 

192263-1..................

HW

 

 

*Not illustrated.

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

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