Installer Manual Performa 263-268 / LOGIX 740-760 - Maintenance
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Ref. MKT-IM-011 / A - 15.06.2017
9.2.4. Cleaning the injector screen
9.2.5. Cleaning the backwash controller
No.
Operation
A
Using a Torx key, unscrew and extract the injector screen cap (
4
).
B
Unclip the white plastic basket (
5
) and clean it with a soft brush.
Use of descaling agent such as white vinegar might be required in case of impurities on the
plastic basket (
5
).
C
Check for O-rings integrity before reinserting the injector screen cap (
4
).
D
Reverse above procedure steps to rebuild.
No.
Operation
A
Using a Torx key, unscrew and extract the backwash flow controller (
3
).
B
Clean the backwash controller (
3
) using a soft brush or compressed air.
C
Check for O-rings integrity before reinserting the backwash controller (
3
).
Note
Depending on the backwash controller size, it may be of a different type to that shown
below. If the model fitting the valve is with the ball (
2
), make sure to clean the backwash
controller grooves and backwash controller chamber (
1
). Also check for ball (
2
) integrity
before reinserting.
D
Reverse above procedure steps to rebuild.
A
