4 Remove the washer and the locking nut “B”
using a 14 mm wrench.
Remove the coil.
5 Loosen the coil support “C” with a 24 mm
wrench.
6 Use a 3 mm Allen key to remove the two
screws that fix the head to the unit.
Remove limescale or oily residues that may
block the free circulation of water.
NOTE
In case of oily residues, properly instruct the
staff using the machine to perform a regular,
deep cleaning with suitable detergents.