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7.2
GENERAL CLEANING OF THE UNIT
It is advisable to occasionally check and, if necessary, clean the fans, the condensate
drain and the internal walls of the unit. These operations must only be carried out by
qualified personnel (installer).
To carry out the above operations, proceed as follows:
•
disconnect the unit from power supply
•
in case of ceiling installation, disconnect the condensate drain pipe;
•
open the unit cover by releasing the screws on it;
•
check and if necessary clean the fans, the condensate drain and the walls;
•
close the cover and lock the fixing screws;
For cleaning, you can use a vacuum cleaner, a rag dampened slightly with water, a soft
bristle brush or a low pressure compressor.
Attention!
There are small metal clips on the blades for balancing the blades, DO NOT
remove them.
Attention!
Avoid blowing high pressure compressed air on the battery; the aluminum
fins could be compromised and damaged;
Unit views for general cleaning