Navien NPE-240A2 Installation Manual

123Appendixes
# Description Service Code Part # Remark
1 Case
- 20049732* NPE-180A2/210A2/240A2
- 20049515* NPE-150S2/180S2/210S2/240S2
2 Cover 30026143A 30024855*
3 Air Pressure Sensor 30021100B 30021100*
4 Intake Air Filter 30016248B 30016248*
5 Panel Bracket - 20049470*
6 Front Panel 30027275A 30024955*
7 Power Switch 30009482A 30009482*
8 PCB 30027274A
30024835* NPE-180A2/210A2/240A2
30024837* NPE-150S2/180S2/210S2/240S2
9 Case Bracket (Lower) - 20048214*
10 Case Bracket (Upper) - 20049507*
11 Junction Box - 20061726*
12 Rubber Ring - 20025127*
13 Case Bracket (Lock) - 20049636*
14 Exhaust Duct Assembly 30024848B 30024848*
15 Intake Air Duct Assembly 30008662B 30008662*
16 Pop nut - 20047199*
17 Wall Bracket - 20007610*
18 Screw, STS410, 4×6 - 20050522*
19 Screw, STS410, 4×10 20049000A 20049000*
20 Screw, STS430, M4×6 - 20050523*
21 Screw, S18A, M4×14 - 20041463*
22 Hotbutton 30025294A 30025294*

Navien NPE-240A2 Specifications

General

Type	Tankless
Fuel Type	Natural Gas or Propane
Energy Factor	0.96
Water Connection Size	3/4" NPT
Gas Connection Size	3/4" NPT
Voltage	120 V
Ignition Type	Electronic
Flow Rate	11.2 GPM
Vent Size	2"/3"
Installation Type	Wall Mounted
Venting	Direct Vent
Warranty	15-Year Heat Exchanger, 5-Year Parts, 1-Year Labor
Max Input	199, 900 BTU/h