Key
Description
No.
Heat Exchanger, Burner, Etc. (Key No's 2 thru 23)
1
Heat Exchanger Assembly
2
Burner Assembly
3
M6x1 Hex Flange Nut (Not Shown)
4
Gas/Air Intake Duct Assembly (Not Shown)
5
Gas/Air Intake Duct Weldment (Not Shown)
6
Burner Plate (Not Shown)
7
Burner Plate Insulation
8
(Warning: Contains RCF, Not Shown)
Burner Plate Inner Seal (Not Shown)
9
Burner Plate Outer Seal (Not Shown)
10
Burner Head (Not Shown)
11
Burner Head Seal (Not Shown)
12
13
Ignitor
Flame Sensor
14
Observation Glass Retaining Plate
15
Observation Glass
16
Observation Glass Gasket
17
M3x6 mm Socket Hd Thread Forming Screw,
18
T10 Drive (Not Shown)
Ignitor Gasket (Not Shown)
19
Flame Sensor Gasket (Not Shown)
20
M4x8 mm Socket Hd Cap Thread Forming Screw,
21
X20 Drive (Not Shown)
M5x14 mm Pan Hd Thread Forming Screw, T25 Drive
22
(Not Shown)
Insulation Disc (Warning: Contains RCF, Not Shown)
23
Air Vent Valve
31
Water Temp Sensor
32
33
High Limit
Wire Harness (Not Shown)
42
92
(Quantity) Part Number
ALP080
ALP105
ALP150
101520-01 101521-01
101522-01
101710-01 101711-01
101712-01
101717-01 101718-01
101719-01
101725-01
101731-01 101731-02
101731-03
ALP210
ALP285
101523-01
101524-01
101713-01
101714-01
101720-01
101721-01
(6) 101724-01
101725-02
N/A
101727-01
101728-01
101729-01
101730-01
101731-04
101731-05
101732-01
101733-01
101734-01
101735-01
101736-01
101737-01
(2) 101738-01
101740-01
101741-01
(4) 101739-01
101742-01
101996-01
101586-01
(2) 101685-01
101653-01
101454-01
ALP399
101525-01
101715-01
101722-01
101731-06