Sabiana ENY-SP-180, Technical Manual

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64
Energy Smart |
CONTROL PANEL
The Energy Smart vertical units and the ENY-SHP-170 and ENY-SHP-270 horizontal sizes are equipped as standard with a T-EP
control panel. For the size ENY-SHP-150 such an interface is an accessory instead. The use of the interface is very intuitive and
thanks to the icons on the screen, the two keys and the touchpad, it is possible to display and change the operating status of
the unit, display the values read by the temperature sensors and humidity sensor (if any), and display any alarm. The use of the
interface is simplified by the presence of two sub-menus:
•
User Settings Menu
where the user can select the operating mode
and set the clock
•
Technical Settings Menu
where the installer can calibrate the
flow rates, change the unit operating parameters and monitor the
operating status.
The
user settings menu
is used to select the following unit operating
modes:
•
Manual Mode
: customised selection of desired air flow rate in
manual mode:
-100% - Nominal ventilation (standard)
-70% - Reduced ventilation (nighttime)
-45% - humidity control for high humidity rate environments
-25% - humidity control for low humidity rate environments
When this function is active on the main screen, the corresponding
icon
•
Party Mode
: timed function, active for 3 hours after activation,
in which the nominal speed is increased by 30%. When this function
is active on the main screen, the icon
will also be active.
•
Holiday Mode
: anti-mould function with the fans at minimum speed. When this function is active on the main screen,
the icon
•
Automatic Mode
: speed controlled by means of an automatic control cycle relating to ambient instantaneous humidity and
CO2 variations. This mode is only available for the Pro version or for units equipped with an air quality sensor (humidity or CO2).
When this function is active on the main screen, the icon
will also be active.
The user menu is also used to set the clock and perform weekly programming.
The
technical settings menu
is used to:
-Confirm or edit the operating parameters.
-Monitor the operating conditions.
-Set the nominal calibration speed of the fans.
-Enter and select the weekly program available to the user.
The Energy Smart Units not equipped with antifreeze electric heater, come with an
antifreeze function
, which, with a
preventive logic, automatically sets the supply fan at minimum for 10 minutes every hour when the fresh air drops below - 5 °C.
Also, if the temperature drops below -10° C, the unit stops automatically and a “
FROST
” alarm appears on the display. When the
alarm is active, the unit switches off and restarts automatically when the critical climatic condition disappears. The “Frost” alert
remains until the unit is switched off and back on. For units with electric heater, both integrated and installed as an external
accessory, the activation of the electric heater is signalled on the T-EP with the activation of the icon
.
For more information about the electric heater intervention logic, please refer to the dedicated chapters (p. 67-68).
Energy Smart units are equipped with a
visual warning signal when the filter needs replacing
. The signal is displayed via an
icon on the main screen of the T-EP panel.
T-EP control