39
Leaving the electricity supply on will protect the device by the functions of
following systems.
▪
Frost Protection Function: If the water temperature in the device drops below
5°C, the pump and heating are activated and work for a while. During the
anti-frost cycle, the
mark will appear on the display.
▪
Anti-Blocking Function: The pump and the three-way valve in the
device run for a short time every 18 hours.
If you are not going to operate the device for a long time, turn off the device fuse by
pressing the
button for 2-3 seconds. In this case, the water in the system must
be drained against the risk of freezing as the frost protection of the device will not
work.
6.5.2. Long Term Shutdown