Installer manual Fleck 3150 NXT/NXT2 - Maintenance
9.4.9
BLFC cleaning
a) Using a 34 mm wrench, remove the flow control housing (1) from the valve.
b) Using pliers, remove the retaining ring (6), the flow control retainer (5), the washer
holder (3) and the washer (4).
c) Remove the washer (4) from washer holder (3).
d) Clean or change the washer (4).
e) Lubricate the seal (2) with approved silicone lubricant only.
f) Follow the procedure three first steps in reverse order to rebuild.
Ref. MKT-IM-010 / C - 18.10.2019
149 / 182