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Use and Maintenance Manual
Residential Vacuum Units
2.8. Description of user interface
The parameters and time set by the factory can be modified and customized according to
your needs, following the instructions given in chapter 5.7.2
1. GREEN LED – When lit indicates the presence of a power supply, and the vacuum unit is ready for use.
2. RED LED – When lit indicates a warning clarified with a message on the display.
3. UP button – Used while programming to decrease the value on the display.
4. DOWN button ¬– Used while programming to increase the value on the display.
5. SET button – Used while programming to memorize the new parameters.
6. RESET button – After maintenance operations, press this button to zero the alarm timer.
7. DISPLAY window – While programming, this window shows the values set for the parameters, and also
displays messages to clarify the meaning of each "warning" (see Chap. 6.1Chart of programmable values).
To answer at the regulations on energy consumption in stand-by, the display of the control unit will
automatically turn off after 10 seconds of not use of the control unit. At the same time, the display will
become active again at the pressure of any button or at restart of the control unit.
After each maintenance message or alarms, to turn on again the central you need to send a
new wireless control to switch on or removing and re-enter the working tube in the suction
inlet
Figure 5
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