OPERATION | Making settings
BIA-EUROPA Mini IWP-EN12 | www.ochsner.com 13
»
Press the OK button to confirm.
The display text day.1 is shown.
»
Use the Up button and Down button to switch from
day.1 (Monday) through to day.7 (Sunday)
»
Press the OK button to change the status of a day.
»
Use the Up button and Down button to switch be-
tween On and Off.
on
The first stop time (2.off) is enabled for the relevant
day. (Heating mode ends)
off
The first stop time (2.off) is not enabled for the
relevant day. (Heating mode does not end)
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Press the OK button to confirm.
»
Proceed in the same manner with parameters 3.day
and 4.day to enable the second start and stop time
for the individual days.
»
Press the Back button several times to return to the
main screen.
4.4 Anti-legionella mode
Anti-legionella mode is used to meet the hygienic require-
ments regarding legionella and is implemented using the
heat pump and other active heat generators. Anti-legionel-
la mode is deactivated by default and can be configured
by the system user.
An interval program (int) and a time program (date) are
available for anti-legionella mode
Note
In order for the heat pump to operate correctly in
anti-legionella mode, it must always be supplied
with power. In the event of a power failure (e.g.
due to PSU shutdown via tariff contactor), the set
interval may be longer.
Note
The DHW mode has higher priority than the anti-le-
gionella mode. If the “DHW” operating mode is not
active, anti-legionella mode is not started.
Symbol
Pa-
rame-
ter
Designation Description
2 60
Anti-le-
gionella
temperature
The DHW target temperature
for anti-legionella mode is set
here.
60°C = default setting
