Dlfc Cleaning - Pentair Fleck 2850 NXT Installer Manual

9.4.10

DLFC cleaning

1. Using a 38 mm wrench, remove the DLFC holder (2).
2. Using a flat screwdriver, remove the DLFC washer (1) from DLFC holder (2).
3. Clean or change the DLFC washer (1).
4. Reverse above procedure steps to rebuild.
Mandatory
The washers (1) have to be installed with their chamfered side upfront the water
stream flow.
Flow indication must be invisible after the washer (1) is placed on the holder (2).
Ref. MKT-IM-031 / D - 16.01.2023
Installer manual Fleck 2850 NXT/NXT2 - Maintenance
155 / 174