DE DIETRICH AFC 18 - AFC 24 - AFC 30 - Manual (Page 9)

4
Never remove or cover labels and rating plates affixed to the
appliance. Labels and rating plates must be legible throughout the
entire lifetime of the appliance.
4
The appliance should be on Summer or Antrifreeze mode rather
than switched off to guarantee the following functions:
- Anti blocking of pumps
- Antifreeze protection
AFC 18 - AFC 24 - AFC 30 2. Safety instructions and recommendations
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