American Dryer Corp ML-55 manual Refer to HSI Burner Orifice Listing on

Hot Surface Ignition (HSI) Burner Assembly 29

Illus. No.	Part No.	Qty.	Description
1	318403	1	HSI (Hot Surface Ignition) Burner Shield
2	881597	1	Hot Surface Ignitor (HSI) - 24 VAC (2-1/2” length)
3	128921	1	HSI (Hot Surface Ignition) Flame Sensor
4	150309	2	#10-16 x 1/2” Hex Head TEK Crimptite Screw
5	141105	3	Large Burner Tube
6	150103	1	#8-32 x 1/2” Phillips Round Head Machine Screw
7	153000	1	#8 Steel Burr
8	151001	1	#8-32 Pal Nut
9*	--------	3	Burner Orifice
			(refer to HSI Burner Orifice Listing on page 45)
10	141232	1	3-Port Manifold
11	318700	1	Pipe Bracket
12	150300	2	#10 x 1/2” Hex Washer TEK Screw
13	128927	1	1/2” 24 VAC Redundant (natural gas) Gas Valve
	880960	1	1/2” 24 VAC L.P. (liquid propane) Gas Valve Assembly
	140411	1	24 VAC Gas Valve L.P. (liquid propane) Conversion Kit
14	318712	2	GV Pipe Bracket
15	150309	2	#10-32 x 1/2” Hex Head TEK Crimptite Screw
16	881367	1	1/2” Union Shut Off with Tail Piece
17	142809	1	1/2” x 29-1/8” Pipe
18	--------**	1	HSI (Hot Surface Ignition) Burner Assembly
			(refer to HSI Burner Assembly Listing on page 45)
	881865	1	Non-Heat Reclaimer Burner Box ONLY without HSI Burner Shield
19	150301	1	#8-18 x 7/16” Phillips Pan Head TEK Screw
20	810029	1	HSI (Hot Surface Ignition) Module Bracket Assembly
21	881797	1	HSI (Hot Surface Ignition) Module II
22	151001	2	#8-32 Pal Nut
---*	--------	1	HSI (Hot Surface Ignition) L.P. Conversion Kit
			(refer to HSI L.P. Conversion Kit Listing on page 45)

*Consult factory for elevations over 2,000 feet.

**Burner orifices are not included and must be ordered separately.

Telephone: (508) 678-9000 Fax: (508) 678-9447