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6.3 TURNING THE UNIT ON AND OFF
-The unit can be enabled and disabled using the On / Off button on the display.
Unit ON / OFF
6.4
MODIFICATION OF FANS SPEED AND BOOSTER FUNCTION
-On the display there are keys for selecting the desired speed of the unit;
Each time the speed is selected, the actual fan speed variation occurs after 1 second.
-There are three selectable speeds:
Night (minimum speed) - nominal (medium speed) - maximum (maximum speed)
Each speed corresponds to an air flow that the fan will try to keep constant
As the system pressure drops vary;
Fan speed management
6.5
AUTO FUNCTION
-By pressing the auto key, the unit will work in automatic mode;
According to the detected temperature and the set temperature, the regulator will decide the speed using the whole
range available on the control, between minimum and maximum;
AUTO function
6.6
CHANGE OF SEASON
The season change on version I must be done from the keyboard;
-
Press and hold the season change button for at least 3 seconds to change the status of the season;
-
The operation must be carried out to activate the correct logics:
-
In winter the antifreeze function and in summer the bypass function;
-
Logic symbols: SUN - WINTER SNOWFLAKE - SUMMER
Season Change