Disassembly Digiturn M-Flow
Close the rotary knob or valve until the scale shows 00.00
Open the cover ring 633-1104 and remove from the rotary knob
Unscrew the M5x5 setscrew. The back part of the knob can be pulled off
(hexagon socket, key size 2.5 mm)
Unscrew the two setscrews 512-8202 on the adapter sleeve 518-1575. The adapter sleeve can
be pulled off (hexagon socket, key size 1.5 mm)
Loosen the two setscrews on the adjusting ring 518-1563. The ring can be pulled off
(hexagon socket, key size 2 mm)
The rotary knob is now completely dismounted from the valve