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DEF : Frost Protection
This option allows you to set the parameters for any pos-
sible frost protection function .
An external signal can activate the frost protection, the
thermostat will then maintain a fixed floor/room temper-
ature .
The function is factory-set to 8°C but can be set to values
from 5-10° in increments of 0 .5°C .
If the Application is set to
C
and ”Frost protection” is
selected, then frost protection is set in absolute values in
percent .
How to execute it:
• Access the menu .
• Scroll through the menu to DEF .
• Press the centre button to enter the frost protection
settings .
• Use the upper or lower button to set the temperature
you want to be the setpoint temperature when DEF is
activated .
• Confirm your choice with the centre button .
Menu structure:
dEF: 5 .0° - 10 .0°C
Factory: 8 .0°C
