AERTECNICA TUBO CLASSIC TC, Руководство по эксплуатации и обслуживанию

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central power unit inspection
The general centralised vacuum system inspection must be done after the final assembly of all vacuum sockets and the
selected central power unit
PERFETTO TXA, TPA AND TP CENTRAL POWER UNITS
Check 1
Activate the central power unit with all sockets closed by pressing the START button on the control panel. The display
will show the maximum vacuum level reached by the central power unit, which will stop automatically after 15 seconds.
Note the value that was reached (value 1).
Disconnect the tubing from the central power unit and place a cap on the central power unit inlet.
Reactivate the central power unit and note the value that was reached (value 2) indicated on the display.
Check that the difference between values 2 and 1 does not exceed 15 mbar.
If the value is higher, this means that there are leaks that must be found and repaired.
Check 2
Compare value 2 with the vacuum value indicated in the technical features table for the central power unit model that
was purchased.
Check that the difference between the two values does not exceed 10% of the table value.
If the value is higher, contact the Aertecnica Service Centre.
Note
The values indicated in the table refer to a power supply voltage of 240 V at 50 Hz. If the mains voltage is less,
use the following formula:
every 10 volt = 10 mbar (example with the TP1 central power unit: 270 mbar at 240 V = 250 mbar at 220 V).
CLASSIC TC CENTRAL POWER UNITS
Check 1
Activate the central power unit with all sockets closed, jumpering the 12V socket line.
Inserting the vacuum gauge in the dust inlet that is not used or in any vacuum socket, check the vacuum value obtained
by the central power unit, which will stop automatically after 15 seconds. Note the value that was reached (value 1).
Disconnect the tubing from the central power unit and insert a vacuum gauge (AT010) in its place. Activate the central
power unit jumpering the 12V socket cable line; check the vacuum value obtained by the central power unit, which will
stop automatically after 15 seconds. Note the value that was reached (value 2).
Check that the difference between values 2 and 1 does not exceed 15 mbar.
If the value is higher, this means that there are leaks that must be found and repaired.
Check 2
Compare value 2 with the vacuum value indicated in the technical features table for the central power unit model that
was purchased.
Check that the difference between the two values does not exceed 10% of the table value.
If the value is higher, contact the Aertecnica Service Centre.
Note
the values indicated in the table refer to a power supply voltage of 240 V at 50 Hz. If the mains voltage is less,
use the following formula:
every 10 volt = 10 mbar (example with the TP1 central power unit: 270 mbar at 240 V = 250 mbar at 220 V).
VACUUM TEST - FOR ALL CENTRAL POWER UNITS
Insert the hose in the furthest socket and activate the central power unit.
For PERFETTO TXA,TPA and TP central power units:
the vacuum value will appear on the display; if the value is
correct (RANGE between 90 and 170 mbar) OK will be displayed. In this case, the test is positive.
Otherwise, contact the Aertecnica Service Centre.
For CLASSIC TC central power units:
insert the vacuum gauge (AT010) in the socket adjacent to the one occupied by
the hose; if the vacuum value is correct (RANGE between 100 and 150 mbar) the hand will point to the green zone. In
this case, the test is positive. Otherwise, contact the Aertecnica Service Centre.
User and maintenance manual
20
Maintenance Maintenance