Navien NCB500-2S/37K User Manual

Components Diagram and Part List 103
7.2 Burner Assembly
5
1
19
2
4
3
9
6
10
7
11
12
17
18
8
13
14
16
15
# Description Part # Remark
1 Heat exchanger Ass'y
30030053A 3S/54K
30030051A 2S+/42K
2 Fan packing 20022744A
3 Fan 30030914A
4 Ignition transformer 30029732A
5 Fuse 30025036A
6 Dual venturi
30029315A 3S/54K
30029314A 2S+/42K
7 Outlet adapter 30029538A
8 Inlet adapter 30013743A
9 Clip 20007733B
10 Electrode 30030059A
11 Packing 20051913A
12 Sight glass 30028760A
13 Clip 20017726A
14 Inlet pipe 30029054A
15 Outlet pipe
30029057A 3S/54K
30029056A 2S+/42K
16 Overheat protector 30002558A
17 Gas valve 30019539A
18 Packing 20026127A
19 Gas pipe
30029041A 2S+/42K
30029042A 3S/54K

Navien NCB500-2S/37K Specifications

General

Brand	Navien
Model	NCB500-2S/37K
Category	Boiler
Language	English