DE DIETRICH ALEZIO AWHP-V220 - Manual (Page 9)

4
To guarantee the following functions, select the Off/Antifreeze
mode but do not switch off the appliance:
- Anti blocking of pumps
- Antifreeze protection
4
To take advantage of the guarantee, no modifications must be
made to the appliance.
AWHP-V220 2. Safety instructions and recommendations
23/04/2013 - 300026802-001-03 8