Galletti FLAT MICRONET - Function Selector; Fan Control in AUTO Mode (Heating and Cooling)

FC66002179 – Rev.00
5
Function selector
The function selector enables the user to select the desired function and fan speed of the unit. Specifically, the
following options are available:
OFF: to shut down the unit
AUTO: automatic selection of fan speed according to the difference between the
temperature setpoint and the actual room temperature measured by the sensor.
The operation of the controller in the above-described modes is illustrated in the
appended diagrams.
Fan control in AUTO mode (heating and cooling)
In operation with a constant fan speed (selector on V1, V2 or V3) the ON / OFF hysteresis of the fan is ±0.5 °C
around the setpoint.
0.5°C
1.5°C
2°C
2.5°C
3 °C
0.5°C
1.5°C
2°C
2.5°C
3 °C
Fan speed
V3
V2
V1
TSET (°C)
T
AIR
(°C)
HEAT
COOL
Button for selecting
Coolin
g/
Heatin
g
T
hermostat
LED indicating
cooling mode
LED indicating
heating mode
SUPERVISOR
NETWORK LED
Selector of operation