Operating Manual
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6.2 Tips for saving energy
A fan inside the unit circulates the air inside the chamber, resulting in
better cooling / heating performance.
6.3 General LED / display functions
After the selected temperature has been reached, the display turns o
and the LED light is illuminated.
The LED light will be on, as long as the display is o and Nelumbox® is
within the defined temperature range (without error messages).
The display can be activated by pressing one of the buttons. If there is
no activity for more than one minute, the display is turned o again (if
Nelumbox® is still within the defined temperature range).
6.4 General button functions
The buttons can illuminate in the following colors:
• Choose a well-ventilated place protected from solar
irradiation.
• Do not open the unit more often than necessary.
• Do not leave the unit open longer than necessary.
• Once attached to the power grid, NelumBox® switches to
AC-mode. In AC-mode, Nelumbox constantly keeps the
temperature at the most ecient level to increase the runtime
in mobile mode. Thus to increase runtime, keep NelumBox®
attached to the power grid as long as possible before using
the device in mobile mode.
• Blue: NelumBox® cools down, but has not reached the target
temperature range.
• Red: NelumBox® heats up, but has not reached the target
temperature range. / Access via RFID denied. / Battery lower
than 5%. / If the temperature deviates by more than +/-0.5°C
degrees, after reaching the target temperature range.
• Not illuminated:
NelumBox® has reached the target temperature range.
• Green: Access via RFID granted.