Pentair Fleck 3150 NXT Installer Manual page 149

Installer manual Fleck 3150 NXT/NXT2 - Maintenance
9.4.4 NXT2 controller replacement
1. Using a flat screwdriver, unscrew (1) and open the cover (2).
2. Press on the clips (3) and remove the controller (4).
3. Disconnect the controller (4).
4. Connect the new NXT2 controller (5), see NXT2 controller connections [ Page 63].
→
5. Clip the new NXT2 controller (5) in the controller holder (6).
6. Close the cover (2) and using a flat screwdriver screw (1).
Ref. MKT-IM-010 / F - 16.01.2023 149 / 190