About The Water Heater; Description Of The Water Heater; Parts Of The Water Heater - Navien NPE-24AWE User's Information Manual

2. About the Water Heater

2.1 Description of the Water Heater

The NPE-series water heater is available in four models: NPE-
24AWE, NPE-24SWE, NPE-32AWE, and NPE-32SWE
The main features are as follows:
Potable domestic hot water, combination space heating, and
commercial applications
Maximum temperature: 85°C
Dual stainless steel Heat Exchangers with stainless steel
piping
Built-in pump and 1.5 litre Buffer Tank for internal or external
recirculation ("A" model only)
8 About the Water Heater

2.2 Parts of the Water Heater

Bottom View
a
b
c
d
e
# Description
a Pump Drain Port
b Gas Inlet
c Hot Water Outlet Connection
d Recirculation Inlet
e Condensate Water Clean-out
f Inlet Water Filter
g Cold Water Inlet Connection
h Condensate Drain Connection
Coaxial
(Intake/Exhaust)
f
g
h
Remark
"A" model only
"A" model only