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USE
Starting
- To start up the fan coil, turn the knob and choose a ventilation speed.
- To switch off the fan coil, turn the knob to the
-
The fan coil is switched off.
OFF
In the OFF condition, the thermostat carries on working.
If the room temperature falls below 7°C, and the system conditions allow it,
the thermostat will activate ventilation (anti-freeze function).
Selecting the ventilation speed
-
The thermostat maintains the set temperature by automatically changing the
AUTO
ventilation speed on the basis of the room temperature and the set temperature.
-
The thermostat maintains the set temperature by means of ON-OFF cycles, using the
minimum fan speed.
-
The thermostat maintains the set temperature by means of ON-OFF cycles, using the
average fan speed.
-
The thermostat maintains the set temperature by means of ON-OFF cycles, using the
maximum fan speed.
Selecting the temperature
- To increase the room temperature, turn the knob to the right (+).
- To reduce the room temperature, turn the knob to the left (-).
The temperatures are not indicated on the panel because, on one single knob position, the
value changes in line with the operating mode (Heating, Cooling or Anti-freeze).
The maximum and minimum temperature differences compared with the central position are +8°C
and -8°C; only with the anti-freeze function is the set temperature fixed throughout the field.
The temperature with the selector set in the central position is:
• Heating 20°C
• Cooling 25°C (standard configuration with dead band 5°C)
• Anti-freeze: the minimum room temperature is 7°C in all selector positions (the 12°C set
activates automatically)
Season changeover
Water side changeover: the thermostat automatically sets Heating or Cooling operation according to the tempera-
ture of the water in the system.
Air side changeover: for special settings, the season change function can be set by operating the temperature selector.
26
IULNIJ 1711 - 4528500_01
position.
OFF
AUX
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