Desa 20 Owner's Manual page 25

PARTS LIST
20,5 kW (70,000 Btu/Hr)
KEY PART
NO. NUMBER
1 M51104-01
2 098511-67
098511-54
3 M15823-27
4 098512-12
5 M11084-29
6 M16660
7 M10908-2
8 HA3019
9 079673-03
10 **
10-1 M50880-01
10-2 M10659-1
10-3 M10809-1
10-4 M8882
10-5 M51098-02
10-6 M50820-01
10-7 M10962-2
11 M11084-27
12 M30865-02
13 M11143-1
14 097026-01
15 M50631
16 M12461-13
17 098138-01
18 **
18-1 098782-02
18-2 079975-01
18-3 M22009
18-4 M22456-1
18-5 M29608
18-6 M29632
18-7 M29633
18-8 M29609
18-9 M12461-31
18-10 M8940
18-11 M10993-1
18-12 M27694
18-13 M22997
18-14 M29612-01
18-15 M12461-31
18-16 M50016
18-17 M8643
18-18 FHPF3-2C
**Not available as an assembly, order parts separately.
099623
This list contains replaceable parts used in your heater. When ordering parts, be sure
to provide the correct model and serial numbers (from the model plate), then the part
number and description of the desired part.
PART
DESCRIPTION
Handle
Upper Shell (Black)
Upper Shell (Yellow)
Screw, #10-16 x 1/2"
Combustion Chamber
Screw, #10-16 x 3/4"
Photocell Bracket
Screw, #6-32 x 3/8"
Photocell Assembly
Power Cord
Burner Head Assembly
Nozzle
Nozzle Seal Washer
Nozzle Seal Spring
Nozzle Seal Sleeve
Burner Head Body
Barb Fitting
Spark Plug
Screw, #10-16 x 1/2"
Bushing
Strain Relief Bushing
Fan
Rubber Bumper
Screw, #8-32 x 1/4"
(holds relay in position)
Motor and Relay
Bracket Assembly
Motor and Pump Assembly
Motor (230V/50Hz)
Pump Body
Insert
Rotor
End Pump Cover
Lint Filter
Intake Filter
End Filter Cover
Screw, #10-32 x 1"
Steel Ball (1/4" Dia.)
Pressure Relief Spring
Adjusting Screw
Plug
Output Filter
Screw, #10-32 x 1"
Elbow, 90˚ (Barb Fitting)
Blade
Screw, #10-32 x 1/4"
KEY PART
NO. NUMBER
QTY.
19 M51105-01
1
20 NTC-4C
1
21 M50104-02
1
22 M11084-26
6
23 098511-81
1
098511-12
2
24 M11271-8
1
25 098136-02
2
26 M16841-58
1
27 M15823-37
1
28 M29652-04
1
29 079973-01
1
30 M16841-57
2
31 M10990-3
1
32 M50876-05
1
1
33 098557-07
2
34 M11084-29
1
35 099125-02
3
36 099157-01
2
37 097702-01
1
38 097630-02
1
39 098513-24
2
2 40 M50899-03AA
41 M11084-26
42 099177-01
43 078918-01
1
44 097785-01
1
1
PARTS AVAILABLE - NOT SHOWN
1
1
M18053
1
097764-03
1
1
097649-01
1
1
098234-43
3
1
100941-02
1
1
098234-49
1
1
100941-05
6
1
4
2
PART
DESCRIPTION
Fan Guard
Hex locknut
Bushing (wires)
Screw, #10-16 x 3/8"
Lower Shell (Black)
Lower Shell (Yellow)
Clip Nut
Relay (motor start)
Wire Assembly (red 9 1/2")
Screw, #8-18 x 1/4"
Rubber Airline
Fuel Line
Wire Assembly (red 8 1/2")
Rubber Bushing
Fuel Filter Assembly
(Includes bushing)
Electronic Ignitor
Screw, #10-16 x 3/4"
Terminal Board
Rivet
Fuel Tank Cap
Flame-Out Control
Fuel Tank
Side Cover
Screw, #10-16 x 3/8"
Hex Nut
Terminal Board Tab Cap
Vinyl Foam Gasket
Filler Neck Screen
Tradename Decal
(Black Shell)
Tradename Decal
(Yellow Shell)
General Info. Decal
(English, Black Shell)
General Info. Decal
(Spanish, Black Shell)
General Info. Decal
(English, Yellow Shell)
General Info. Decal
(Spanish, Yellow Shell)
QTY.
1
2
1
6
1
1
6
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
1
1
1
1
2
1
1
1
1
1
25