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15
104976
OWNER’S MANUAL
KEY PART PART
NO. NUMBER DESCRIPTION QTY.
1 M51104-01 Handle 1
2 098511-231 Upper Shell 1
3 102432-01 Screw/Lockwasher, 1/2" 6
4 098512-43 Combustion Chamber 1
5 M51108-01 Heat Shield 1
6 M11084-29 Screw, #10-16 x 3/4" 2
7 M16660 Photocell Bracket 1
8 M10908-2 Screw, #6-32 x 3/8" 2
9 HA3019 Photocell Assembly 1
10 098872-03 Power Cord 1
11 ** Burner Strap Assembly 1
11-1 097124-01 Bracket 1
11-2 104183-01 Spark Plug 1
11-3 079980-01 Nozzle Adapter 1
11-4 M29824 Nut, 14mm 1
11-5 HA3006 Nozzle 1
12 102801-01 Power Line RFI Filter 1
13 M30865-02 Bushing 2
14 M50400 Strain Relief Bushing 1
15 M30884 Fan 1
16 M50631 Rubber Bumper 2
17 101205-01 Motor Bracket 1
18 ** Motor and Pump Assembly 1
18-1 102001-15 Motor (230V/50Hz) 1
18-2 079975-03 Pump Body 1
18-3 M22009 Insert 1
18-4 M22456-2 Rotor 1
18-5 M29608 End Pump Cover 1
18-6 M29632 Lint Filter 1
18-7 M29633 Intake Filter 1
18-8 M29609 End Filter Cover 1
18-9 M12461-31 Screw, #10-32 x 1" 3
18-10 M8940 Steel Ball (1/4" Dia.) 1
18-11 M10993-1 Pressure Relief Spring 1
18-12 M27694 Adjusting Screw 1
18-13 M22997 Plug 1
18-14 M29612-01 Output Filter 1
18-15 M12461-32 Screw, #10-32 x 1 1/8" 6
18-16 M50016 Elbow, 90˚ (Barb Fitting) 1
18-17 M8643-2 Blade 4
18-18 FHPF3-6C Screw, #10-32 x 3/4" 2
KEY PART PART
NO. NUMBER DESCRIPTION QTY.
**Not available as an assembly, order parts separately.
19 M51105-01 Fan Guard 1
20 NTC-4C Hex locknut 2
21 M50104-02 Bushing (wires) 2
22 102431-01 Screw/Lockwasher, 1/2" 11
23 098511-232 Lower Shell 1
24 M11271-8 Clip Nut 6
25 RF3-6B Screw, #10-32 x 3/4" 1
26 M29652-04 Rubber Airline 1
27 M29652-05 Fuel Line 1
28 M16841-57 Wire Assembly (red) 1
29 M10990-3 Rubber Bushing 1
30 M50876-04 Fuel Filter Assembly 1
(Includes bushing)
31 102482-02 Electronic Ignitor 1
32 M11084-29 Screw, #10-16 x 3/4" 2
33 099125-13 Terminal Board 1
34 099157-01 Rivet 1
35 097630-02 Flame-Out Control 1
36 097702-01 Fuel Tank Cap 1
37 098513-89 Fuel Tank 1
38 097461-05AA Side Cover 1
39 NPF-3B Nut, #10-32 3
40 099177-01 Hex Nut 1
41 078918-01 Terminal Board Tab Cap 2
42 097785-01 Vinyl Foam Gasket 1
43 WLE-3 Lock Washer, #10 2
44 079010-33 Wire Assembly (black) 2
45 097462-01 ON/OFF Switch 1
46 079919-01 Switch Cover 1
PARTS AVAILABLE - NOT SHOWN
HA2210 Filler Neck Screen 1
104974-01 Tradename Decal 2
M9900-192 Combustion Chamber
Ground Wire 1
PARTS LIST
NTH35
35,000 BTU/HR MODEL
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.