Navien NCB-150E Service Manual page 150

# Description
4 DHW Outlet Elbow
5 Packing
6 Thermistor
7 DHW Outlet Adaptor
8 DHW Flow Sensor
9 O-Ring (P14)
10 DHW Cold Water Adaptor
11 O-Ring (P20)
12 DHW Cold Water Filter
13 Air Vent
14 Auto Fill Valve
15 O-Ring (P16)
16 Fastener
17 Auto Fill Valve Adaptor
18 3-Way Outlet Adaptor B
19 Fastener
20 3-Way Outlet Adaptor A
21 Packing
22 Connection Adaptor
23 3-Way Valve
24 Fastener
25 Water Fill Pipe
26 Space Heating Supply Adaptor A
27 Space Heating Supply Pipe
28 Space Heating Supply Adaptor B
29 Space Heating Return Adapter A
30 Space Heating Strainer
31 3-Way Outlet Pipe
32 Circulation Pump Fastener
33 Circulation Pump
34 Air Vent Packing
35 O-Ring (Ø18.8x2.6t)
36 Space Heating Return Adapter B
37 Space Heating Supply Pipe
38 Vent Adaptor
Part # Remark
30012328A
20006852A
30008366A
30003747A
30012033B
20006952A
30010315A NCB-180
30010316A NCB-210
30010317A NCB-240
20017212A
30007878A
30012277A NCB Models Only
30012241A
20017210A
20017726A
30012332A
20033662A
30012331A
20011380A
20011408A
30004831B
20007733B
30012247A
20026931A NCB Models (-2015.5.15)*
20033691A NCB Models (2015.5.16-)
30011905A NCB Models (-2015.5.15)*
30014736A
20026930A NCB Models (-2015.5.15)*
20033696A
30012329A
30002513D NCB Models Only
30011906A
20007877A NCB Models Only
30012177A NCB Models Only
20028337A NCB Models Only
20003022A
30012330A
30014737A NCB Models (2015.5.16-)
20033694A NCB Models (2015.5.16-)
Components Diagram and Part List 149