Navien NPE-240A Installation Manual

About the Water Heater 11
2.6 Dimensions
The following diagrams show the dimensions of the water heater and the table lists the supply connections.
27.4 in (695 mm)
28.8 in (731 mm)
Supply Connections
Description Diameter
A Air Intake 2 in
B Exhaust Gas Vent 2 in
C Hot Water Outlet
3
/
4
in
D Recirculation Inlet
3
/
4
in
E Cold Water Inlet
3
/
4
in
F Gas Inlet
3
/
4
in
G Condensate Outlet
1
/
2
in
Overhead View
3 in (77 mm)
6.7 in (170 mm)
4.5 in (115 mm)
0.4 in (10 mm)
1.5 in (38 mm) 14.3 in (364 mm)
2.6 in (67 mm)
A
B
Supply Connections
13.2 in (336 mm)
2.3 in (60 mm) 3.0 in (77 mm) 8.3 in (212 mm)
17.3 in (440 mm)
2.4 in (61 mm)
2.4 in (61 mm)
C
F D G E
[NPE-180A/ 210A/ 240A]

Navien NPE-240A Specifications

General

Type	Tankless
Fuel Type	Natural Gas or Propane
Energy Factor	0.97
Energy Efficiency	97%
Voltage	120V
Ignition Type	Electronic
Maximum Input	199, 900 BTU/h
Water Connection Size	3/4"
Gas Connection Size	3/4"
Warranty	15-year on heat exchangers, 5-year on parts, 1-year on labor
Dimensions	17.3" W x 13.2" D x 27.4" H