AERMEC Omnia UL PC-Serie Bedienungs- Und Installationsanleitung Seite 13

USE (OMNIA UL PC)
CONTROLS:
Ventilation can only take place with the louver open.
These must be opened manually.
When the louver is closed, ventilation is shut down (the thermostat however remains operative,
continually detecting room conditions for prompt restart when the louver is reopened).
The "Cold plasma" purifier cuts in automatically when the ventilation comes on.
On / Off
OFF The fancoil is off.
The unit will restart in heating mode (anti-freeze function) if room temperature drops below 7°C
and water temperature is suitable; in this case, the red LED lamp will flash.
To restart the fancoil, rotate the knob to the operation mode required in AUTO position or in one
of the three fan speeds.
Speed selection
AUTO The thermostat maintains the temperature of the setting by adjusting fan speed in automa-
tic mode, according to the room temperature and the temperature setting.
AUX The thermostat maintains the set temperature by activating the cleanser "Cold plasma"
The thermostat maintains the temperature of the setting by on-off cycles, using mini-
mum, medium and maximum fan speeds as required.
Temperature selection
Permits the required temperature to be set.
The temperature corresponding with the selector set at the central position depends on the
active functioning mode (Hot 20°C, Cold 25°C).
The differences of minimum and maximum temperature with respect to the central position are +8°C
and -8°C
Season change
The electronic thermostat automatically sets the Cold and Hot functioning according to the tempe-
rature of the water in the system. With special settings (that can only be programmed by qualified
staff), the seasonal change is possible by adjusting the temperature selector, the backlit displays
can vary from the standard configuration.
BACKLIT DISPLAY FOR THE USER (UL PC in the standard configuration)
The LED indicator lamp C indicates the current operating
mode:
RED On indicates Heating operation
(heating).
Flashing indicates antifreeze mode.
RED -FUCHSIA Alternate flashing of the two colours : indicates
operation when hot (heating) but the water in the
system has not yet reached the temperature suitable
for enabling the ventilation.
BLUE On indicates Cooling operation
(cooling).
BLUE -FUCHSIA Alternate flashing of the two colours : indi-
cates operation when cold (cooling) but the water
in the system has not yet reached the temperature
suitable for enabling the ventilation.
FUCHSIA flashing: fan coil in autotest function.
LED D: a ventilation request has been made by the electronic
thermostat:
YELLOW On: Cold plasma operating and ventilation ena-
this indicates that the thermostat has
bled,
detected a room temperature that requires the
ventilation to cut in, the Cold plasma is activa-
ted at the same time as the ventilation
Off: ventilation not enabled, it indicates that the
louvre is closed and that the ventilator cannot start.
If the louvre is open, the led (D) off indicates that
selector switch A is in the OFF position or that the
room thermostat does not require start up.
Slow flashing: fan coil in standby, the ventilation is not
enabled because the water circulating in the plant
has not yet reached the right functioning tempera-
ture.
Cyclical flashing (a given no. of flashes): fan coil in
Autotest function, the number of flashes indicates the
component tested.
IULPCLJ 1810 - 6976408_05
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