Dimensions - Navien NPE-180A Installation Manual

2.6 Dimensions

The following diagrams show the dimensions of the water heater and the table lists the supply connections.
Overhead View
1.5" (38mm)
4.5"(115mm)
10 About the Water Heater
A B
14.3" (364mm)
6.7"(170mm)
[NPE-180A/ 210A/ 240A]
Supply Connections
Description
A Air Intake
B Exhaust Gas Vent
C Hot Water Outlet
D Recirculation Inlet
E Cold Water Inlet
F Gas Inlet
G Condensate Outlet
Supply Connections
C F D
2.3" 3.0"
(60mm) (77mm)
17.3" (440mm)
Diameter
2"
2"
3/4"
3/4"
3/4"
3/4"
1/2"
G E
8.3"
(212mm)