Pentair FLECK 2850 SXT - Meter Pulse (K); Filter Programming; Diagnostic; Commands

Installer manual Fleck 2850 SXT - Programming
Ref. MKT-IM-030 / C - 12.05.2020 61 / 104
6.5.17 Meter pulse (K)
Set the meter pulse for a non-standard flow meter.
Info
The meter pulse parameter is only available if the Gen option has been set in flow
meter type selection.
1. Press or to set the meter constant in pulses per unit of volume.
2. Press to validate the selection and to exit the master programming
mode.
6.6 Filter programming
To use the valve as a filter, in the master programming mode, set the regeneration flow(VT) to
filter(FLtr). The controller will let set only the steps necessary to the filter mode, which are:
regeneration control type(CT), days override(DO), regeneration time(RT), backwash(BW), rapid
rinse(RR), day of week(Dn) and current day(CD).
6.7 Diagnostic
Info
Depending on current settings, some displays cannot be viewed.
If none of the buttons are pushed for 1minute in the diagnostic mode the controller
returns to Service mode.
6.7.1 Commands
1. Press and hold and for fiveseconds to enter the diagnostic mode.
2. Press or to navigate in the diagnostic mode.
3. Press to exit the Diagnostic mode at any time.
6.7.2 Current flow rate (FR)
Info
The display is updated every second.
1. Current flow rate display (L/min or gpm depending on display format
programmed):
6.7.3 Peak flow rate (PF)
Info
The controller registers the highest flow rate (L/min) since the last regeneration.