S&P UVF ECOWATT Serie Manual Del Usuario página 22

The microfi lters used in the UVF-ECOWATT are high effi ciency fi lters which can not be clea-
ned. Cleaning these fi lters could damage them and affect the degree of fi ltration.
Disassembly the prefi lter:
Rotate the lower locks with triangular
shape (a) which hold the prefi lter.
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To release the fi lter or fi lters, loosen the two threaded
knobs that hold each support (a), and move the arms un-
til leaving enough space to remove the fi lter or fi lters (b).
Release the prefi lter, making it slide by
the guides (2).
Remove used fi lters
and replace them by
new ones, respecting
the air sense, indicated
by an arrow in the fi lter
frame.