Vortice VORT PROMETEO PLUS HR 400 Betriebsanleitung Seite 21

ENGLISH
motor minimum speed L2, extraction motor
maximum speed H2.
Repeat the key sequence to return to the
simultaneous control of both motors.
9a 9a
9b 9b
9c 9c
Disabling certain commands
To satisfy the requirements of some specific
application certain functions accessible through the
remote control may be disabled by the installer. In this
case the appliance will operate in AUTO mode only:
the user can only set the TIMER function and change
the time or day of the week using the SET button to
set the TIMER and display:
the actual temperature of the stail air, before the
heat exchanger;
the relative humidity percentage of the stail air,
before the heat exchanger;
the CO 2 concentration of the stail air, before the
heat exchanger;
the TIMER setting.
Pressing the other buttons, will be considered an
accidental event and will cause any action.
Prevention of changes to V min and V max speed
The installer can prevent others from making changes
to the maximum and minimum speed settings once
he has made the initial settings.
Warning/error signals
• Exceeding the CO 2 threshold generates an alarm
condition, which results in the flashing of the CO 2
value on the remote control display. The appliance
starts running at Max speed until CO 2 level has
dropped.
• Low battery is indicated on the remote control by a
flashing of the relative icon
signal (a sequence of double BEEPs). Once the
expired batteries have been replaced, the acoustic
warning will stop and the icon will go off.
• The filters dirty condition is indicated by a sound
signal (a series of 5-second beeps) and the
associated icon
This signal is interrupted when the filter
maintenance or cleaning procedure is being
carried out.
• The saturated filter condition is indicated with an
acoustic signal (a series of 5-second beeps) and
and an acoustic
will flash on the display.
21