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Installer Manual Evolio 255 - Maintenance
8.5.4. Cleaning the injector screen
No.
Remove the softener and valve covers, see 8.5.2. Covers removal (softener and valve),
A
page 63.
Using a Torx key, unscrew and extract the injector screen cap (1) on which the injector
B
screen (2) is clipped.
Unclip the injector screen (2) and clean it with a soft brush.
C
Use of descaling agent such as white vinegar might be required in case of impurities or
scale on the injector screen (2).
D
Check for o-rings integrity and clip the injector screen (2) back on its cap (1).
E
Reinsert the injector screen (2) and its cap (1), screw it back in using a Torx key.
F
Rinse thoroughly any cleaning agent you may have used.
G
Reverse above procedure steps to rebuild.
66 / 90
Operation
Ref. MKT-IM-037 / B - 17.12.2018
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