Open Window" Detection; Electronic Lock - Acova Z 23150 Operating Instructions Manual

3.4 "Open window" detection

Your radiator can detect a significant fall in temperature such as that produced
by leaving a window open for a prolonged period in winter. It automatically
adjusts its operation to save energy.
When this happens, the "open window detection" LED illuminates.
When the temperature in your room stabilises, the radiator resumes normal
operation and the LED goes out.

3.5 Electronic lock

This function prevents unwanted operation of the control panel. When it is acti-
vated, unintentional mode or setpoint temperature changes are not possible.
EN
To activate this function, press the and buttons together for
3 seconds then release when the temperature display flashes.
If any of the buttons are touched, the setpoint temperature display will flash
three times to indicate that they are locked.
NOTE This function will not block mode change commands from a Pilot Wire unit.
To unlock, press the and buttons together for 3 seconds.
This will unlock the control panel.
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