Ferroli ECOTRONIC HiTech Manual Del Usuario página 166

Return
Return flow sensor selection.
Storage
Storage sensor selection.
Collector cooling
This function controls an external cooling unit in order to cool the collector.
Collector Tmax
If this temperature is exceeded in the collector cooling reference probe, the relay is activated.
Min. hysteresis
When the temperature in the collector cooling reference probe is lower than Collector Tmax +
Min. hysteresis, the relay is deactivated.
Max. hysteresis
To protect the cooling unit from damage, the relay is deactivated as soon as the temperature in
the collector cooling reference probe reaches Collector Tmax + Max. hysteresis.
Collector cooling
Collector cooling function reference probe.
This function does not activate the solar pump to cool the collector through the
storage. Therefore, it is necessary to activate collector protection in the protection
functions.
166 EN
code 3542A420 - Rev. 00 - 12/2021
ECOTRONIC HiTech