OPERATION | Making settings
BIA-EUROPA Mini IWP-EN12 | www.ochsner.com 7
4.1.1 Display symbols
Symbol Bright sym-
bol
Dimmed symbol Flashing symbol
DHW active
DHW inactive
Anti-legionella mode
Ventilation
running
Ventilation
switched off
Compressor
running
Compressor
switched off
Service interval
(every 2500 hours of
operation)
Set temper-
ature
Set time
After a longer inter-
ruption of the power
supply, the clock
must be reset
Electric
immersion
heater run-
ning
External electric
immersion heater
switched off
4.1.2 Display buttons
But-
ton
Designation
Function when button is pressed
Power button
Press the button (min. 2 s) to switch the
heat pump on or off
Menu button
Calls up the main menu
Back button
Returns to previous menu
Down button
Scrolling in the menu / setting values /
viewing the current target value (from the
main screen)
Up button
Scrolling in the menu / setting values
/ viewing actual values (from the main
screen)
OK button
Saving settings / selecting the submenu /
acknowledging Er47 (defrost fault)
4.2
Switching the heat pump on and off
»
Press and hold the On/Off button for at least
2 seconds.
The main display field indicates the tank temperature.
Material damage
If you disconnect the appliance from its power sup-
ply, it is not protected against frost and corrosion.
»
Do not interrupt the power supply of the appli-
ance.
4.2.1 Set the date and time
»
Press the Menu button.
In the main menu, the “DHW” symbol is displayed brightly.
»
Use the Up button and Down button to navigate to the
“Set time” menu item.
»
Press the OK button to confirm.
The set year is displayed and flashes.
»
Adjust the target value by pressing the Up and Down
buttons.