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FUNCTIONALITY
Filter reset
Every 3 months a yellow warning led switches on (fixed light) to indicate that
the filters have to be maintained. Press the dedicated button for 5 seconds to
reset the timing.
Smart humidity control
When the humidity sensor detects a quick variation of the Relative Humidity
level, the running speed automatically increases to the next higher speed. After
10 minutes from the last quick RH variation, the unit returns running at the
selected speed. The smart humidity control is active if the airflow direction is
set on alternate or extract only: if speed 5 has been selected, no speed increase
happens. To disable this functionality, press the button for 5 seconds: on
the top side of the LCD display the symbol is shown.
Antifrost
This functionality prevents frost building up on the heat exchanger due to
extremely cold air. When it is activated, the unit runs in extract only at speed 1,
for 30 minutes.
Acoustic signal
Any time a setting is transferred from the controller to the unit, a short acoustic
signal is emitted. This can be deactivated by pressing the cgfgf button for 7
seconds, after when a green led flashes to indicate that the acoustic signal is off.
To reactivate the acoustic signal repeat the same operation for 7 seconds until the
led becomes green and an acoustic signal is emitted.
BACK UP BUTTON
In case the remote controller gets lost or the batteries are dead, speeds 1, 3 and OFF position can be selected from the on board
touch button (C image pag.7). The airflow direction is always alternate and the operation mode (either comfort or efficiency) is
the last selected from the remote controller.
SYNCHRONISATION OF A NUMBER OF UNITS
It is possible to synchronized up to 10 units contemporaneously, through wire (2 pole twisted pair type , max 30m length) so to
have mode and inversion time synchronized. When the unit is switched on for the first time, the rotation direction of each unit
(clockwise or anti-clockwise) is automatically established. Other functionalities like speed, smart humidity control and boost,
continue to be controlled independently on each single unit.
Wiring diagram as per Fig. 16B.
MAINTENANCE
Maintenance can be carried out by the user as indicated in page 17.
STANDARD CONFORMITY
2014/35/UE Low Voltage Directive (LVD) and 2014/30/UE Electromagnetic Compatibility (EMC), in conformity with the following
standards:
Electrical Safety
EN60335-1(2012)+A11+A13; EN 60335-2-80(2003)+A1+A2
Electromagnetic Compatibility
EN 55014-1(2017); EN 55014-2(2015); EN 61000-3-2(2014); EN 61000-3-3(2013).
DESCRIPTION
SPEED
LED COLOUR
speed 1
single green led
speed 3
double green led
OFF*
red led
*press the button for 3 second.
CONTROLLER
BUTTON
ACOUSTIC SIGNAL
short, single
short, double
long
ACOUSTIC
ICON
LED
SIGNAL
FILTER
green
RESET
flashing blue
fixed red
green
short
short
9
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