Nr, Np Model - Navien NP-180 Service Manual

3.2.2. NR, NP Model

©Navien America Inc. 2010
1) Connection Diameter
Description
A
B Air Intake
C Hot Water Outlet
D Cold Water Inlet
E Gas Connection
2) Dimensions
Model
24
NR/NP series service Manual
Diameter
Exhaust 3"
3"
3/4"
3/4"
3/4"
Version 2.0