Pentair FLECK 3150 NXT Installer Manual page 46

Installer Manual Fleck 3150 - NXT - Installation
4. Total flow rate demand increased past a second trip point programmed rate. The second and
third tank (least volume remaining) changes from standby to service. The total flow is split
between three meters.
Inlet
Valve
Tank
Service
5. The third tank returns to standby as demand decreases past the second trip point.
Inlet
Valve
Tank
First trip
point
(primary
tank)
Flow split between
46 / 122
Service
Flow split between three meters
Service
two meters
Service Stand-By
Stand-By Stand-By
Ref. MKT-IM-010 / B - 28.05.2018
Outlet
Check valve
Meter
Outlet
Check valve
Meter