Use and Maintenance Manual
Residential Vacuum Units
>>> Use of main vacuum unit
27
Important:
When cleaning the filter does not use the unit.
5.6.2.
Alarms Signals
Thermal protection alarm *** Wait for automatic reset ***
In the case of a possible use of the plant obstructed or dirty filter, a thermal switch of protection
stops the operation of the control unit to prevent overheating that could damage it.
The control unit can be reused after about 30 minutes of stop at the end of which it will
automatically return to stand-by
Alarm continuous working *** Press Reset ***
You set a time of continuous operation which, if exceeded, the control unit goes into protection.
Set by default at 45 minutes.
To reset the main vacuum unit in stand-by mode requires a long press of the reset button.
The set time can be changed and customized according to your needs, follow the instructions in Chap. 6.1.
Alarm accidental start *** Press Reset ***
If the main vacuum unit is accidentally turned on for more than 7 times in one minute, the same goes for
protection.
Once the filter cleaning requires a long press of the reset button to reset the vacuum unit in stand-by
mode.
Alarm obstructed suction *** Press Reset ***
In cases where the system is obstructed or the main vacuum unit functions with all the vents closed, a
protection system prevents its function.
For the first two signals can be switched on again the control unit by simply sending a new command
wireless or by removing and reinserting the working tube in the socket.
After the third consecutive signal requires a long press of the reset button to reset the controller in stand-
by mode and re-enter the working tube in the suction inlet
5.6.3.
Signaling failures
Self-Cleanig Fault *** Press Reset and contact Assistance Centre ***
The control unit reports that there is a fault in the system of self-cleaning filter
To restore the self-cleaning system is necessary to call the authorized service center, by contacting the free
number indicated on the nameplate of the unit.
In automatic mode, the control unit sets the functionality of manual filter cleaning, see chap. 5.6.1 for
maintenance.
one time of cleaning the filter requires a long press of the reset button to reset the controller in stand-by
mode.
