Navien NFC-175 Installation & Operation Manual page 119

# Description
1 Fan Assembly
2 Venturi Packing
3 Dual Venturi
4 Intake Pipe
5 Orifice Packing
6 Gas Orifice
7 O-Ring (P34)
8 Gas Connector (Upper)
9 O-Ring (P20)
10 Gas Connector Adapter
11 Gas Valve
12 Gas Pipe
13 Fastener
14 Fan Packing
15 Fan Damper
16 Flame Rod
17 Flame Rod Packing
18 Igniter
19 Igniter Packing
20 Flame inspection window (Upper)
21 Flame inspection window (Lower)
22 Flame inspection window (Graphite Packing)
23 Flame inspection window (Glass)
24 Packing (Graphite)
25 Burner Packing
26 Burner
27 Ignition Transformer Bracket
28 Ignition Transformer
29 Burner Temperature Fuse
30 Packing (Graphite)
31 Screw (M4X12)
32 Gas Inlet Adapter
33 Packing (EVA)
34 Screw (M4X10)
35 Screw (M4X12)
36 O-ring (P18)
37 Screw (M4X6)
38 Screw (M3X5)
39 (SET) Igniter
40 (SET) Flame Rod
41 (SET) Flame Inspection Window
Part #
30019106A
20018079A
30017402A
30019120A
20022660A
20041039A
20041040A
20045082A
20019090A
20042238A
20006934A
20042239A
30011586B
30021872A
20007878A
20042399A
30008825A
30019166A
20045645A
30019165A
20045644A
20040231A
20040232A
20043399B
20040236A
20040233B
20040228A
20040226A
20041154A
30019980A
30020776A
20040234A
20006390A
20042244A
20023581A
20038758A
20006390A
20023434A
20038752A
20006365A
30021275B
30021274B
30021277A
Remark
NFC-175/200
NFC-175/200
NFC-175/200 (NG)
NFC-175/200 (LP)
NFC-175/200 High Altitude (NG)
Includes Igniter and Packing
Includes Flame Rod and Packing
Includes Upper/Lower/Glass and Packing
Appendixes 119