Pentair Autotrol 255 - Regeneration cycle diagrams

Installer Manual 255/LOGIX 742-762-764 - Description
20 / 92 Ref. MKT-IM-021 / A - 20.02.2019
From brine
tank
To brine
Tank
BRINE/SLOW RINSE
C2 and C3
BACKWASH
C1 and C6
SERVICE
C0
REPRESSURIZE
C4
FAST RINSE
C5 and C7
BRINE REFILL
C8
Valve
Valve
Valve
Valve Valve
Valve
Inlet Outlet Inlet Outlet
Inlet Outlet Inlet Outlet
Inlet Outlet Inlet Outlet
Drain
Drain
Drain