Hearth and Home Technologies NDV4842 Service Parts NDV3933 & NDV3933I, Standing Pilot Valve

Service Parts NDV3933 & NDV3933I

Heatilator • Novus NDV Series • 4055

Standing Pilot Valve

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2

3

6

5 4 10

9

7

8

IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement				Stocked
parts for your appliance please provide model number and serial number. All parts listed
in this manual may be ordered from an authorized dealer.				at Depot
ITEM	DESCRIPTION	SERIAL #	PART NUMBER
1	Pilot Assembly NG		2103-010	Y
	Pilot Assembly LP		2103-011	Y
2	Gasket, Pilot		4021-042	N
3	Air Shutter Assembly		4055-202	Y
4	Bracket, Valve		4055-205	N
5	Piezo Ignitor		291-513	Y
6	Flex Ball Valve Assembly		302-320A	Y
7	Valve NG		230-0710	Y
	Valve LP		230-0720	Y
8	Brass Fitting		4021-045	N
9	Gasket, Bulkhead		4021-429	N
10	Bulkhead, Flexible		4021-512	N
	Wire Assembly, Wall Switch		28602	Y
	Orifice NG (#43C)		582-843	Y
	Orifice LP (#54C)		582-854	Y

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IPI Valve

Rev F • 06/08

5

1

2

3

4

12

11

IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement				Stocked
parts for your appliance please provide model number and serial number. All parts listed
in this manual may be ordered from an authorized dealer.				at Depot
ITEM	DESCRIPTION	SERIAL #	PART NUMBER
1	Pilot Assembly NG		2090-012	Y
	Pilot Assembly LP		2090-013	Y
2	Gasket, Pilot Assembly		4021-042	N
3	Air Shutter Assembly		4055-202	N
4	Valve Bracket		4055-205	N
5	Flex Ball Valve Assembly		302-320A	Y
6	Valve NG		750-500	Y
	Valve LP		750-501	Y
7	Brass Fitting		4021-045	N
8	3 Volt Transformer		583-593A	Y
9	Module		593-592	Y
10	Module Wire Assembly		593-590A	Y
11	Gasket, Bulkhead		4021-049	N
12	Bulkhead, Flexible		4021-512	Y

6

10

9

Wire Assembly , Wall Switch	4018-018	Y
Orifice NG (#43C)	582-843	Y
Orifice LP (#54C)	582-854	Y

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