Navien NPE-180A2 Installation Manual page 115

# Description
1 Heat Exchanger Assembly
2 SC-Ex Inlet Adaptor
3 SC-Ex Outlet Adaptor
4 Thermistor
5 Screw, S10A, 4×6
6 Fastener
7 Flow Sensor Assembly
8 Latent-Ex Outlet Adaptor
9 Thermistor
10 Screw, S10A, 4×6
11 H-Ex Middle Pipe
12 Ignition Transformer
13 Fan Bracket (R)
14 Fan Damper
15 Fan Packing
16 Fan Bracket (F)
17 Screw, S18A, M4×6
18 Burner Fuse Bracket
19 Burner Fuse
20 Hot Water Outlet Pipe
21 Cold Inlet Pipe
22 Pipe Clip
23 Thermistor (Exhaust)
24 Igniter
25 High Limit Switch
26 Packing (Ø26.5x2.4t)
27 O-ring (Ø17.5x2.7t)
28 Backup Ring
29 O-ring (Ø21.7xØ3.5)
114 Appendixes
Service Code Part #
30026111A 30024850*
30026110A 30025104*
- 20049491*
- 30024763*
30008366A 30008366*
20017962A 20017962*
20007853A 20007853*
30024866A 30024866*
- 30024764*
30008366A 30008366*
20017962A 20017962*
- 30024769*
- 30024768*
30010455A 30010455*
- 20022096*
30008825A 30008825*
- 20022744*
20022095A 20022095*
- 20038859*
- 20050642*
30025036A 30025036*
30024771A 30024771*
30024770A 30024770*
30024767A 30024767*
30024766A 30024766*
20045992A 20045992*
30009478A 30009478*
30025442A 30025442*
30023954A 30023954*
- 20006868*
20006949A 20006949*
- 20018744*
- 20033699*
Remark
NPE-210A2/240A2
NPE-180A2
NPE-210A2/240A2
NPE-180A2
NPE-210A2/240A2
NPE-180A2
NPE-210A2/240A2
NPE-180A2