Pentair AUTOTROL MAGNUM 742 - Injector Cleaning; Refill Controller Cleaning

Installer Manual Magnum 742-762 - Maintenance
Ref. MKT-IM-012 / C - 25.10.2019 75 / 106
9.6.2. Injector cleaning
9.6.3. Refill controller cleaning
No. Operation
A Using a pliers if needed, unscrew and remove the injector cap (1).
Caution
Take care not to damage the injector (3).
B Check for O-rings integrity.
C
Clean the screen injector (2) and injector (3) using compressed air, a soft brush or possibly
a pin.
D Reverse above procedure steps to rebuild.
No. Operation
A Using a pliers if needed, unscrew and remove the refill controller (4).
B
Clean the refill controller (4) with a soft brush.
Make sure the refill controller groove is perfectly clean.
C Check for O-rings integrity.
D Clean the refill controller chamber (5) before reinserting the refill controller (4).
E Reverse above procedure steps to rebuild.