Instruction manual for use and maintenance - EN
Rev.: 0
–
aggiornato al 06/11/2020
| Con riserva di modifiche tecniche e salvo errori |
Pag.
19
di
39
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Use only original replacement filters, as only these filters can guarantee the required filtration
level and are suitable for the unit and its performance.
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Turn off the unit by the yellow-red main switch.
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Secure the unit by pulling out the plug from the mains, so that it cannot be accidentally
restarted.
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Open the inspection door on the side of the unit.
a)
Replacing the cartridge filter
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Carefully take out the cartridge filter, taking care to avoid any lifting up of dust.
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To extract it, it is necessary to loosen the 3 screws on the flange.
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Carefully place the filter in a plastic bag and close it, for example with cable ties.
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Suitable plastic bags can be supplied by Aerservice Equipments.
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Insert the new cartridge filter in the special support inside the unit and fasten with the screws.
b)
Replacing the active carbons filter:
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Open the air grid on the side of the cabinet.
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Carefully take out the filter avoiding any dust diffusion and close it in a sealed plastic bag.
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Insert the new filter in the guides behind the grid and fasten again with the screws.
c)
Once the filters have been replaced, proceed as per the following steps:
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Close the inspection door and check that it is completely closed and that the sealing gasket is
positioned correctly.
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Reinsert the plug into the mains socket and turn on the yellow-red main switch.
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Reset alarms as indicated under point 7.4.
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Dispose of the dirty filters according to the regulations in force locally. Ask the local waste
disposal company for the relevant waste disposal codes.
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Finally clean the surrounding area, e.g. with an "H" class industrial vacuum cleaner for dust.
