Vortice VORT HRW 30 MONO EVO Livret D'instructions page 36

ENGLISH
Note 1: In the HCS versions, natural ventilation can be selected automatically via the external IR remote control
(see fig. 30).
Note 2: The RS485 bus allows to balance the air flow rates of intake and extracted air, provided that the total number
of installed units is equal to an even number. For exaple, 4 units can be connected on the RS485 bus setting
two units as "even" and two units as "odd". In the case of an installation of an odd number of units, the air
flows balancing will not occur.
Note 3: To see how to set the device as an even or an odd unit, refer to the section "parameter programming
sequences".
Note 4: The backlighting of the keys on the device remains active for one minute from the last press of any key.
Note 5:The backlighting of the keys on the remote control of HCS versions remains active for 15 seconds from
the last press of any key.
C: FUNCTION KEY to activate or deactivate the 3 different AUTO functions available and activate or deactivate the stand-
by mode.
To activate or deactivate the stand-by mode:
If the device is switched on and the FUNCTION key is pressed (stand-by / on-off function), the fan stops and the LEDs of
the SPEED column turn off. If the appliance is off and you press the FUNCTION button, the appliance starts at the speed
and mode previously set.
The available functions are:
• Auto night (only for HCS models)
The ambient light sensor detects the presence or absence of ambient light and, depending on whether the measurement
is higher or lower than the threshold value set via SW (fixed value that cannot be changed by the user) it allows or
prevents both the switch to a speed higher than the minimum both the transition to boost speed via remote input or HR%
sensor.
Therefore, at night when the presence of daylight is not detected, the appliance switches to minimum speed preventing
the switch to a speed higher than the minimum one.
When the presence of daylight is detected again, the appliance returns to operate at the previously set speed, and it is
allowed the switch to higher speeds or boost via remote input or HR% sensor.
• Auto HR%
In case of presence of humidity beyond the alarm threshold (60%, 75% or 90% - the default value is 75%), the extraction
mode at maximum speed is automatically selected.
• Auto comfort
In heat recovery mode, the period that determines the inversion of rotation of the fans is fixed based on the
temperature of the air introduced into the room: if too cold, the cycle time is reduced.
To enable a function (fig. 27):
1) press the FUNCTION button for more than 2 seconds .
2) press the SPEED button to select one of the three LEDs
(LED 1, LED 2, LED 3) corresponding to the AUTONIGHT
/ AUTO HR% / AUTO COMFORT functions.
3) press the MODE button to enable the function -> the
chosen LED in the mode column blinks.
4) to SAVE the settings, press the FUNCTION button for more
than 2 seconds .
All SPEED LEDs blink 4 TIMES to indicate correct storage.
5) to CANCEL and exit the setting procedure, press the
FUNCTION key once. All SPEED LEDs blink ONLY
ONCE WITHOUT SAVING any changes made.
6) to CHECK which function is assigned to the appliance,
press the FUNCTION button for more than 2 seconds : the
LED corresponding to the set function blinks for about 20
seconds, then all the speed LEDs flash and the device
returns to standard display.
Note: The user can enable all the three functions
simultaneously.
36
27 27
LED
EXTRACTION /AUTO COMFORT
LED
INTAKE /AUTO HR%
LED
RECOVERY/AUTO NIGHT
FUNCTION
BUTTON
1
LED 5
LED 4
LED 3
LED 2
LED 1
MODE SPEED
BUTTON BUTTON
3 2