Navien NPE-240A Installation Manual

56 Appendixes
# Description Part # Remark
1 Heat Exchanger Assembly
20018362A NPE-180A
30008780A NPE-210A/240A
2 Fan Packing 20022744A
3 Fan Bracket (F) 20022095A
4 Flow Sensor Assembly 30008571A
4-1 Thermistor 30008366A
5 Fan Braket (R) 20022096A
6 Cold Inlet Pipe
30009166A NPE-180A
30008446A NPE-210A/240A
6-1 O-Ring (Φ17.5 x 2.7 t) 20006947A
7 WPA-A (Clip) 20018344A
7-1 Thermistor 30008366A
8 WPA-B 20018343A
9 H-Ex Middle Pipe
30009126A NPE-180A
30008439A NPE-210A/240A
10 Hot Water Outlet Pipe
30009145A NPE-180A
30008442A NPE-210A/240A
11 WPA-A (Screw) 30008569A
11-1 Thermistor 30008366A
12 Fastner 20017726A
13 Ignition Transformer 30010455A
14 Fastner 20007853A
15 Ignitor 30008591A
16 Damper 30008825A
17 Buffer Tank Inlet Adapter 20018346A
17-1 O-Ring (P16) 30009478A
18 Thermistor 30009478A

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