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Heatilator • Novus NDV Series • 4055-187 Rev F • 06/08 75
NDV3933 & NDV3933I
Service Parts
1
2
3
4
5
6
7
8
10
9
1
2
3
4
5
6
7
8
9
10
11
12
IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement
parts for your appliance please provide model number and serial number. All parts listed
in this manual may be ordered from an authorized dealer.
Stocked
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
Wire Assembly , Wall Switch 4018-018 Y
Orifi ce NG (#43C)
582-843 Y
Orifi ce LP (#54C)
582-854 Y
IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement
parts for your appliance please provide model number and serial number. All parts listed
in this manual may be ordered from an authorized dealer.
Stocked
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
Orifi ce NG (#43C) 582-843
Y
Orifi ce LP (#54C)
582-854 Y
Standing Pilot Valve
IPI Valve