A. O. Smith FPD-50 Parts List

PSD-1-207

RESIDENTIAL WATER HEATER PARTS LIST

MODELS FPD 40 & 50

SERIES 270/271

PIPE INSULATION

BURNER ASSEMBLY NO. 7

PRINTED IN U.S.A. 0603

RELIEF VALVE

PART NO. 076527

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

5621 W. 115TH STREET • ALSIP, ILLINOIS 60803

PHONE: [phone] • FAX: [phone]

Website: www.hotwater.com • Email: [e-mail]

FPD-40 FPD-50

ITEM DESCRIPTION 270/271 270/271

1 ......... Anode - Alum. (.750" dia) Standard Models .............................................. 183523-26 ......................... 183523-29

2 ............... Baffle, Flue ................................................................................................ 181382 ............................... 181382

3 ............... Hanger, Flue Baffle .................................................................................. 181360 ............................... 181360

4 ............... Restrictor, Flue Baffle ............................................................................... 183142 ............................... 183142

5 ......... Box Top, Lower Air Supply ........................................................................... 181489-1 ........................... 181489-1

6 ......... Box Bottom, Lower Air Supply ..................................................................... 181490-1 ........................... 181490-1

7 ......... BURNER ASS’Y - NATURAL - Series 270 ...................................................... 184055 ............................. 184055-1

7 ......... BURNER ASS’Y - PROPANE - Series 271 ................................................... 184055-2 ........................... 184055-3

8 ............... Burner, Main - Natural .............................................................................. 182730............................... 182730

8 ............... Burner, Main - Propane ............................................................................ 182104............................... 182104

9 ............... Ignitor, Hot Surface ................................................................................... 184047 ............................... 184047

10 ...............Orifice, Main - Natural ........................................................................... 181508-123 ....................... 181508-123

10 ...............Orifice, Main - Propane .......................................................................... 181791-49 ......................... 181791-49

11 ...............Tube, Main Burner - Natural .....................................................................184053 ............................. 184053-1

11 ...............Tube, Main Burner - Propane ................................................................... 184054 ............................. 184054-1

12 ......... Collar, Pipe .................................................................................................. 20172-21 ........................... 20172-21

13 ...............Inner .......................................................................................................... 181449 ............................... 181449

14 ...............Inner, Left Angle ....................................................................................... 181450 ............................... 181450

15 ...............Outer ..................................................................................................... 180522-700 ....................... 180522-700

16 ......... Dirt Leg Assembly, Propane ....................................................................... 181206-1 ........................... 181206-1

17 ......... Gasket, Air Supply Box ................................................................................... 182130 ............................... 182130

18 ...............Water Heater Control - Natural ................................................................ 183760 ............................... 183760

18 ...............Water Heater Control - Propane ............................................................ 183760-1 ........................... 183760-1

21 ......... Blower Assembly ........................................................................................... 183088 ............................... 183088

22 ...............Gasket, Inlet Tee/Blower Ass’y ................................................................ 182278 ............................... 182278

23 ...............Gasket, Inlet Tee Ass’y ............................................................................. 181765 ............................... 181765

24 ...............Restrictor, Air Flow ................................................................................... 182275 ............................... 182275

25 ...............Switch, Pressure Inlet ............................................................................... 21223 ................................. 21223

26 ...............Switch, Pressure Outlet ............................................................................ 21224 ................................. 21224

27 ...............Tee, Inlet Ass’y - Blower Ass’y ............................................................... 182240-1 ........................... 182240-1

28 ......... Coupling w/Clamps (Air Tube) ..................................................................... 182601 ............................... 182601

29 ......... Coupling w/Clamps (Blower Ass’y) .............................................................. 182269 ............................... 182269

30 ......... Exhaust Ass’y, 3" Vent w/Screens ................................................................. 181528 ............................... 181528

31 ......... Harness w/Clips .......................................................................................... 183090-1 ........................... 183090-1

32 ......... *Insert Sheet ..................................................................................................183091 ............................... 183091

33 ......... Intake Ass’y, 3" Vent w/Screens .................................................................... 182167 ............................... 182167

34 ......... Plate, Wall ...................................................................................................... 181557 ............................... 181557

35 ......... Pipe PVC, 3" x 7" ............................................................................................ 181837............................... 181837

36 ......... Sealant, High Temperature Silicone ............................................................ 181564 ............................... 181564

37 ......... Tee Assembly, Condensate .......................................................................... 181861 ............................... 181861

38 ......... Tee, 3" Rear Vent - Air Tube .......................................................................... 181762 ............................... 181762

39 ......... *Instruction Manual ........................................................................................ 183840 ............................... 183840

40 ......... Insulation, Angle Inner Door ......................................................................... 182132 ............................... 182132

41 ......... Insulation, Inner Door .................................................................................... 182131 ............................... 182131

42 ......... Insulation, Pipe 24" .................................................................................. 181639-1 (2) ..................... 181639-1 (2)

43 ......... Insulation, T & P Valve (2.13") ....................................................................... 183256 ............................... 183256

44 ......... Insulation, T & P Valve (3.38") ..................................................................... 183256-1 ........................... 183256-1

45 ...............Flammable Vapor/Scald Warning ........................................................... 183301 ............................... 183301

46 ...............Lighting & Operating ................................................................................183764 ............................... 183764

47 ...............*Temperature ........................................................................................... 182734............................... 182734

48 ......... Legs ......................................................................................................... 38046-700 (3) ................... 38046-700 (3)

49 ......... Rivet, Thermoplastic ................................................................................... 181625 (6) ......................... 181625 (6)

50 ......... Tube, Inlet Polyproplene w/Spacer (Standard) .......................................... 183359-41 ......................... 183359-41

51 ...............Spacer, Inlet Tube (Supplied with Item 50) ............................................. 183706 ............................... 183706

52 ......... Tube, Rear Air Supply .................................................................................... 182598 ............................. 182598-1

53 ......... Valve, Drain - Nylon (Standard) ...................................................................... 42037 ............................... 42037-1

53 ......... Valve, Drain - Brass (Optional) .................................................................... 26273-5 ............................. 26273-5

54 ......... Valve, Main Gas Shutoff ................................................................................. 181737 ............................... 181737

55 ......... Valve, T & P ................................................................................................... 76527-3 ............................. 76527-3

NOTE: Underlined parts are recommended stock items for emergency replacement. Consider gas used in your area only.
* Not illustrated

BAFFLE

FPD 40/50

DOOR

INSTALLATION ASSEMBLY KIT - Series 270/271 ........................................ 183092 ............................... 183092

FPD 40/50

FPD 40/50

LABELS

FPD 40/50

SMR S06 California Code

39 ..... Earthquake Manual............................................................................. 181809 ............................... 181809

Insert Sheet ......................................................................................... 183136 ............................... 183136

SMR S19 - Magnesium Anode

1 ....... Anode................................................................................................ 183463-26 ......................... 183463-29