Mighty Max Hydronic Boiler
Page 27
SECTION 6
Parts List for Mighty Max HH Boiler
6A. General Information
To order or purchase parts for the Laars Mighty
Max HH boiler, contact your nearest Laars contractor
or distributor. If they cannot supply you with what
you need, contact:
Laars Customer Service Department
6000 Condor Drive
Moorpark, California 93021
Telephone (805) 529-2000
Telephone
(800) 900-9276
or
Laars Customer Service Department
20 Industrial Way
Rochester, New Hampshire 03867
Telephone (603) 335-6300.
In Canada, contact:
Laars Customer Service Department
480 S. Service Road West
Oakville, Ontario, Canada L6K 2H4
Telephone (905) 844-8233.
Item
Description
Part Number
1.
Base Assembly
320M ........................................................... 20157801
400M ........................................................... 20157802
520M ........................................................... 20157803
625M ........................................................... 20157804
775M ........................................................... 20157805
1000M ......................................................... 20157806
2.
Burner and Burner Plenum Weldment
320M ........................................................... 20268401
400M ........................................................... 20268402
520M ........................................................... 20268403
625M ........................................................... 20268404
775M ........................................................... 20268405
1000M ......................................................... 20268406
3.
Venturi Assembly
320M ........................................................... 20158601
400M ........................................................... 20158602
520M ........................................................... 20158603
625M ........................................................... 20158604
775M ........................................................... 20158605
1000M ......................................................... 20266400
4.
Combustion Chamber Weldment
320M ........................................................... 20159101
400M ........................................................... 20159102
520M ........................................................... 20159103
625M ........................................................... 20159104
775M ........................................................... 20159105
1000M ......................................................... 20159106
5.
Gas Train Assembly
320M ........................................................... 20254901
400M ........................................................... 20254902
Item
Description
Part Number
520M, 625M ...................................... 20260100 (U.S.)
20260101 (Canada)
775M ................................................. 20260200 (U.S.)
20260201 (Canada)
1000M ............................................... 20265600 (U.S.)
20265601 (Canada)
Gas Valve
320M, 425M ................................................ V2003900
520M, 625M ................................................ V2003700
775M, 1000M .............................................. V0046700
Pressure Regulator
520M, 625M ................................................ V2003800
775M, 1000M .............................................. V2003600
Orifice Holder
320M, 400M ................................................ P2017500
520M, 625M ................................................ P2017700
775M ........................................................... P2018500
1000M ......................................................... P2022200
6.
Motor, Blower
320M thru 520M Nat. & Prop. Gas ............. A2088100
625M, 775M Nat. & Prop. Gas ................... A2087500
1000M Nat. & Propane Gas ....................... A2003900
7.
Electrical Controls
High limit Control ........................................... E0015900
Toggle Switch ................................................ E0109200
Indicator Light ................................................ E0071300
Fusible Link ................................................... E0099403
Transformer ................................................... E0086100
Fuse Holder ................................................... E2000300
Fuse, 2 Amp .................................................. E2043600
Flow Switch .................................................... E0013000
Burner Temperature Switch ........................... E2076100
Low Water Cutoff ........................................... E2075100
Pump Time Delay .......................................... E2077700
8.
Sight Glass .................................................... F0044800
9.
Igniter, Hot Surface ....................................... W0038001
10.
Gasket, Igniter Hot Surface ........................... 20409800
11.
Control, Remote Ignition ................................ E2101300
12.
Control, Temperature ..................................... E2101400
13.
Display, Temperature ..................................... E2101600
14.
Heat Exchanger Assy., 2 pass, Copper Tubes
520M ........................................................... 20256003
625M ........................................................... 20256004
775M ........................................................... 20256005
1000M ......................................................... 20256006
Heat Exchanger Assy., 2 pass, Cupronickel tubes
520M ........................................................... 20104603
625M ........................................................... 20104604
775M ........................................................... 20104605
1000M ......................................................... 20104606
15.
Heat Exchanger Assy., 4 pass, Copper Tubes
320M ........................................................... 20259601
400M ........................................................... 20259602
Heat Exchanger Assy., 4 pass, Cupronickel tubes
320M ........................................................... 20104701
400M ........................................................... 20104702
