50
To activate the Free Cooling Night function it is necessary to acces as adminstrator.
1- Access to system level
2- Activate the free cooling function and defi ne the setpoint temperature
Manual/Auto
Sengs
Configuraon
Access Rights
In/out
Sengs sensor
Funcon control
Fan control
Change
parameters
Confirm
the changes
Modify the value
15. WATER HEATER FROST PROTECTION
In models with Water Heater, the temperature of the water return is continually supervised
by a probe, in order to prevent it to freeze.
In case water temperature drops below 12°C, the water valve starts to open (if it already
wasn’t) and
Frost Risk alarm is activated.
If water temperature falls below 7°C, then fans are stopped and the alarm
Water temp too
low, system off is activated. Till the temperature is not over 7°C, the unit will not turn on
again.
Unit in OFF mode
When the unit is OFF, antifrost protection remains active trying to maintain a constant re-
turn water temperature of 25°C.
16. RESET THE CORRIGO CONTROLLER
In some cases, after several adjustments or due to a bad working, it could be necessary
to reset the controller. After isolating the unit and switching-off the main switch, open the
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