Injector Cleaning - Pentair FLECK 2750 NXT Installer Manual

Installer manual Fleck 2750 NXT/NXT2 - Maintenance
9.4.8

Injector cleaning

1. Using a 16 mm wrench, unscrew the nut (3) to release the tube (4).
2. Using a 8 mm wrench, unscrew (1) and remove the injector assembly (2).
3. Using flat screwdrivers, remove the injector nozzle (7) and the injector throat (8) from the
injector body (10).
4. Clean the injector nozzle (7), the injector throat (8) and the filter (9) using compressed air, a
soft brush or possibly a pin.
5. Lubricate the gaskets (6) and (11) using silicone grease.
6. Using a 8 mm wrench, assemble as shown the injector on the valve body (12).
7. Tight the nut (3) to fix the tube (4).
148 / 170 Ref. MKT-IM-026 / C - 15.12.2020