92 Operating the Water Heater
2. Press the Up button ( ) or the Down button
( ) to switch between the information items
and press the OK button (
) to select an item.
Menu
Model
Type
Description
Recirculation
Settings
A2-
type
Select No Recirculation,
External Recirculation, or
Internal Recirculation.
●
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.
S2-
type
Select No Recirculation or
External Recirculation.
●
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.
3. Press the Back button
( )
to exit the
information view mode.
7.4.1 Setting the Recirculation Mode
1. Press the Menu button ( ) on the front panel,
and then select 1. Recirculation Settings by
pressing the OK button (
).