Navien NPE-180A2 Installation Manual page 14
Condensing water heaters
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Also See for NPE-180A2:
- User's information manual (48 pages) ,
- Quick installation manual (4 pages) ,
- Installation manual (143 pages)
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Overhead View
A
1.5 in (38 mm)
14.3 in (364 mm)
4.5 in (115 mm)
6.7 in (170 mm)
B
[NPE-150S2/180S2/210S2/ 240S2]
Supply Connections
Description
A
Air Intake
B
Exhaust Gas Vent
C
Hot Water Outlet
D
Gas Inlet
E
Condensate Outlet
F
Cold Water Inlet
Supply Connections
C
D
2.3 in (60 mm)
11.3 in (289 mm)
17.3 in (440 mm)
Diameter
2 in
2 in
/
in
3
4
/
in
3
4
/
in
1
2
/
in
3
4
E
F
About the Water Heater
13
- Quick Links:
- Setting the Dip Switches
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