Maico MF-R63 Mode D'emploi page 5

 Remove the supply air or exhaust air valve
from the other end of the duct branch.
 Insert cleaning adaptor.
 Insert the vacuum cleaner hose in the
connection funnel of the cleaner adaptor
such that the hose is firmly sealed.
 Switch on vacuum cleaner.
 Check with your hand which duct branch
suction can be felt at.
 Place appropriate cleaning pig (ball) inside
the air distributor in the duct branch
requiring cleaning.
The cleaning pig is drawn in until it reaches
the cleaner adaptor.
 Withdraw the cleaning adaptor.
 Switch off the vacuum cleaner.
 Remove the cleaning pig.
 Remove dirt from the ducting branch.
 Clean the cleaning pig.
 Carry out cleaning for each ducting branch
several times.
 Replace the supply air or exhaust air
inspection cover.
 Switch on the ventilation unit.
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