Navien NPE-180A2 Installation Manual page 92

7.4.1 Setting the Recirculation Mode
1. Press the Menu button (
and then select 1. Recirculation Settings by
pressing the OK button (
92 Operating the Water Heater
) on the front panel,
).
2. Press the Up button (
( ) to switch between the information items
and press the OK button (
Model
Menu Description
Type
Select No Recirculation,
External Recirculation, or
Internal Recirculation.
●
●
A2-
type
●
Recirculation
Settings
Select No Recirculation or
External Recirculation.
●
●
S2-
type
3. Press the Back button (
information view mode.
) or the Down button
) to select an item.
No Recirculation (Default):
Disables recirculation.
External Recirculation
- Select this setting to use an
external recirculation loop.
- Select Always On,
Intelligent, Weekly, or
HotButton.
Internal Recirculation
- Select Always On,
Intelligent, or Weekly.
No Recirculation (Default):
Disables recirculation.
External Recirculation
- Select this setting to use an
external recirculation loop
with pump.
- Select Always On,
Intelligent, Weekly, or
HotButton.
) to exit the