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CONTROL PANEL OPERATION
Control panel
Ventilation units are controlled via a sensor control panel.
The Main menu is shown after switching on the control panel.
1. Main menu
The Main menu contains the date, current humidity, time, temperature and
set air flow. This menu also works as a hub for accessing the main control
panel functions and menus.
MENU — access to the User menu, see para. 5.
AUTO — scheduled operation activation/deactivation.
TEMPERATURE — display of the current indoor temperature.
After pressing this button the Temperature Setting menu is opened, see
para. 4.
ON/ OFF — turning the unit on/off.
TIMER — turning the timer on/off.
AIR FLOW — current fan speed display. The Fan Speed Setting menu is
accessible through this button, see para. 3.
CONTROL PRIORITIES:
1. Timer: When the timer is active, the unit switches to the timer-scheduled
operation and ignores the schedule settings (AUTO mode) and manual
control settings (AIR FLOW and TEMPERATURE).
2. Auto: When the AUTO mode is active, the unit switches to scheduled
operation and ignores manual control settings of air flow and temperature,
provided that the timer is off.
3. Manual control settings of air flow and temperature: If the TIMER and
AUTO modes are off, the unit operates in accordance with manual control
settings of air flow and temperature.
EXAMPLE 1 FOR UNIT OPERATION IN ACCORDANCE WITH CONTROL
PRIORITIES:
1. The AUTO mode is on, the unit follows the schedule: the 2nd speed in
accordance with schedule settings.
2. The user activates the timer by pushing the appropriate button. The unit
switches to the TIMER mode: the 3rd speed during 4 hours in accordance
with timer settings.
3. When 4 hours of timer-scheduled operation expire, the timer turns off
and the unit switches to the scheduled operation mode automatically: the
2nd speed in accordance with schedule settings.
2. Unit activation and deactivation
• The unit is switched on/off using the ON (green color) / OFF
(red color) buttons.
Upon deactivation of the ventilation unit the icon changes from green to
red.
The STANDBY mode parameters are set in the Engineering menu (see
para. 12).
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