LAARS Mighty Therm HH-PH (Sizes 175-400) - Installation, Operation and Maintenance Instructions User Manual

Page 23

Advertising
background image

Mighty Therm HH-PH Hydronic Boilers

Page 23

Item

Description

Part Number

ELECTRICAL SYSTEM

12. High Tension Lead ....................................... 10449513
13. Ignition Control (nat. Gas) ............................ E0094001
13. Ignition Control (LP Gas) .............................. E0111500
14. Transformer, 115V/24V, 40VA .................. RE0086100
15. Fuse Holder w/2 Amp Fuse .......................... 10690300
16. Fuse, 2 Amp ................................................. E0084400
17. Flow Switch ............................................... RE0013000
18. Fusible Link (175 thru 250) ........................... R0012200
19. Toggle Switch ............................................... E0077000
20. Hi-Limit, Manual Reset .............................. RE0015900
21. Temp Controller, On/Off ............................ RE0014400
21. Temp Controller, Two-Stage ........................ E0093200
24. Switch, Drafthood ......................................... E0121000
25. Automatic Vent Damper

w/wires (175 and 250) ........................... E0141102-03

VENT SYSTEM

26. Vent Cap .................................................R0318602-05
27. Drafthood .................................................R0318702-05
28. Drafthood/Vent Cap

Adapter Plate ........................................... 10535302-05

29. Flue Transition Ring ................................ 10515502-05
30. Top Assembly .......................................... 10568007-10
31. Flue Collector Assembly .......................... 10564802-05
32. Top Filler Plate ........................................ 10535202-05
33. Clip, Baffle Retainer ..................................... S0083900
34. Baffle, Heat Exchanger (8) ...................... 10697402-05

FIREBOX COMPONENTS

35, 36, 37. Tile Replacement Kit, 125 ................ R0325301

Tile Replacement Kit, 175 ................ R0325302
Tile Replacement Kit, 250 ................ R0325303
Tile Replacement Kit, 325 ................ R0325304
Tile Replacement Kit, 400 ................ R0325305

38. Tile Cover, Side ............................................ 10167300
39. Tile Cover, Front and Rear ...................... 10314902-05
40. Insulation, Jacket ..................................... 10458902-05

WATER SYSTEM

41. Bracket, Heat Exchanger .............................. 10457000
42. Heat Exchanger, Tube Assy.

Copper ..................................................... R0095502-05
Cupronickel ............................................. R0095602-05

43. Plug, 1/4 Inch NPT ....................................... P0026800

Item

Description

Part Number

44. In/Out Header

Cast Iron (S0079100), 2-Pass ...................... 10593700
Bronze (S0081700), 4-Pass ......................... 10546900

45. Return Header

Cast Iron (S0079200), 2-Pass ...................... 10593800
Bronze (S0075900), 4-Pass ......................... 10546800

46. Header Gasket (18) ...................................... R0050800
47. Bolt, Dome Head (8) ..................................... F0046100
48. Bolt, Flat Head, Square Neck,

3/8 Inch, 16 x 2-3/4 Inch ............................... F0041000

49. Screw, Hex Cap ............................................ F0031700
50. Gasket

Cast Iron Flange ........................................... S0076500
Bronze Flange .............................................. S0028000
Bronze Flange .............................................. S0053100

51. Nut ................................................................ F0040800
52. Washer ......................................................... F0011100
53. Flange, 1-1/2 in.

Cast Iron (S0076400) ................................... 10573600
Bronze (S0071800) ..................................... 10489400

54. Pressure Relief Valve (75 psi) ................... RA0001200
55. Pump and Rainshield Assembly

175 .......................................................... 10565604-07
175 thru 400 ................................................. 10565603
250 ............................................................... 10565605
325 and 400 ................................................. 10565606

56. Valve, Drain .................................................. P0058700
57. Well, Temp Control, 1/2 Inch NPT ................ E0025900
58. Nipple, Brass, 3/4 Inch ................................. P0025300
59. Nipple

Bronze .......................................................... P0075700
Cast Iron ....................................................... P0024400

60. Tee

Bronze .......................................................... P0075600
Cast Iron ....................................................... P0071700

61. Bushing, Brass ............................................. P0018500
62. Bracket, Hold Down ...................................... 10726300
63. Clamp, Hold Down ........................................ 10726200

JACKET COMPONENTS

64. Jacket Assembly ...................................... 10568302-05
65. Door ......................................................... 10448902-05
66. Deflector, Rear ........................................ 10563707-10
67. Deflector, Lower ...................................... 10563607-10
68. Gap Closure, In/Out ..................................... 10448202
69. Gap Closure, Return .................................... 10448302

Advertising