A.O. Smith BTP(V)-740A Water Heater User Manual


 
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Item Description BTP-540A BTP-650A BTP-740A
1 .......Ignition Control ..................................................................................6207 ............................. 6207 ............................ 6207
2 .......Motor - 1/4 HP 3450 RPM ................................................................ 6207-1 ..........................6207-1 ..........................6207-1
3 .......Valve 24/60 .................................................................................... 6207-2 ..........................6207-2.......................... 6207-2
4 .......Gas Valve ...................................................................................... 6207-4 ..........................6207-4.......................... 6207-4
5 .......Air Switch ...................................................................................... 6207-5 ..........................6207-5 ..........................6207-5
6 .......Transformer 120/24 ....................................................................... 6207-6 ..........................6207-6 ..........................6207-6
7 .......Low Gas Pressure Switch............................................................. 6207-8 ..........................6207-8.......................... 6207-8
8 .......Flame Rod ...................................................................................... 6207-9 ..........................6207-9.......................... 6207-9
9 .......Igniter ............................................................................................ 6207-10 ....................... 6207-10 ........................6207-10
10 ....... Thermostat .................................................................................... 6207-11 ........................6207-11 ........................ 6207-11
11........ Regulator 3/8" ............................................................................... 6207-12 ....................... 6207-12........................6207-12
12 ....... Grounding Lug .............................................................................. 6207-13 ....................... 6207-13 ........................6207-13
13 .......Std Hardware - Purchase Locally .................................................. - - - - - ..........................- - - - - .......................... - - - - -
14 ....... Tubing - 3/8 X 1/4.......................................................................... 6207-14 ....................... 6207-14........................6207-14
15 ....... Brass Reducer 3/8 X 1/4............................................................... 6207-15 ....................... 6207-15........................6207-15
16 .......Brass Tee - 1/4” ............................................................................ 6207-47 ....................... 6207-47 ........................6207-47
17 .......Brass Tube 1/4 X 1/8 .................................................................... 6207-17 ....................... 6207-17 ........................6207-17
18 .......Std Hardware - Purchase Locally (2)............................................. - - - - - ..........................- - - - - .......................... - - - - -
19 .......Std Hardware - Purchase Locally .................................................. - - - - - ..........................- - - - - .......................... - - - - -
20 .......Std Hardware - Purchase Locally .................................................. - - - - - ..........................- - - - - .......................... - - - - -
21 ....... Pipe Plug 1 1/4" Drilled & Tapped ................................................... 6207-18 ....................... 6207-18........................6207-18
22 ....... Orifice Spring ................................................................................ 6207-19 ....................... 6207-19........................6207-19
23 ....... Junction Box ................................................................................. 6207-20 ....................... 6207-20........................6207-20
24 ....... Junction Box Cover....................................................................... 6207-21 ....................... 6207-21........................6207-21
25 .......Ball Valve - 1"................................................................................ 6207-22....................... 6207-22........................6207-22
26 ....... Pilot Ass’y (Includes Items 8, 9 & 10) ............................................ 6207-23 ....................... 6207-23........................6207-23
27 ....... Air Staging Band ........................................................................... 6207-24 ....................... 6207-24 ........................6207-24
28 ....... Frame Motor Plate ......................................................................... 6207-25 ....................... 6207-25........................6207-25
29 ....... Damper Stop ................................................................................. 6207-26 ....................... 6207-26........................6207-26
30 .......90 Degree Adapter Ass’y ............................................................. 6207-27 ....................... 6207-27........................6207-27
31 ....... Housing Ass’y............................................................................... 6207-28 ....................... 6207-28........................6207-28
32 ....... Back Mount Panel Ass’y................................................................ 6207-29 ....................... 6207-29 ........................6207-29
33 ....... Premix Air Housing Wheel ............................................................. 6207-30 ....................... 6207-30........................6207-30
34 ....... Panel Box Door ............................................................................. 6207-31 ....................... 6207-31........................6207-31
35 ....... Pie Damper Inner Plate................................................................... 6207-32 ....................... 6207-32 ........................6207-32
36 ....... Pie Damper Middle Plate ................................................................. 6207-33 ....................... 6207-33 ........................6207-33
37 ....... Outer Pie Damper .......................................................................... 6207-34 ....................... 6207-34........................6207-34
38 ....... Wheel ............................................................................................ 6207-36 ....................... 6207-36........................6207-36
39 ....... Amber Light ................................................................................... 6207-37 ....................... 6207-37........................6207-37
40 .......Std Hardware - Purchase Locally .................................................. - - - - - ..........................- - - - - .......................... - - - - -
41 ....... Flat Washers, 3/8” ........................................................................ 6207-49 ....................... 6207-49 ........................6207-49
42 ....... Tubing to FP 90° 70-42, 1/4” X 1/8” ............................................... 6207-50 ....................... 6207-50........................6207-50
43 ....... El Fitting 1/4 X 1/8 .......................................................................... 6207-40 ....................... 6207-40........................6207-40
44 ....... Hex Nipple, 1/4” ............................................................................. 6207-51 ....................... 6207-51 ........................6207-51
45 ....... Ball Valve, Model 740, 1/4” ............................................................ 6207-52 ....................... 6207-52........................6207-52
46 .......Std Hardware - Purchase Locally .................................................. - - - - - ..........................- - - - - .......................... - - - - -
47 ....... Orifice - Aluminum 1 1/4" ............................................................... 6207-42 ....................... 6207-42 ........................6207-42
48 .......Std Hardware - Purchase Locally .................................................. - - - - - ..........................- - - - - .......................... - - - - -
49 ....... Conduit Clamp ............................................................................... 6207-43 ....................... 6207-43........................6207-43
50 .......Premix Diffuser Ass’y ................................................................... 6207-53....................... 6207-53........................6207-53
51 ....... Pilot Tubing (3) .............................................................................. 6207-54 ....................... 6207-54........................6207-54
52 .......Rocker Switch .............................................................................. 6207-46 ....................... 6207-46 ........................6207-46
53 ....... O Ring Seal ................................................................................... 6207-55 ....................... 6207-55........................6207-55
54 ....... Plastic Cap, SC-1 1” Pipe ............................................................... 6207-56 ....................... 6207-56 ........................6207-56
PART LIST FOR BURNER (see drawing on page 3)