5 Remove the nut that holds the head of the
coil using a 14 mm wrench.
6 Turn and loosen the head that feeds it.
7 Place absorbent material (e.g. Paper) to pre-
vent leaks from affecting the motor or the
circuit board and unscrew the moving part of
the electronic valve using a 24 mm wrench.
8 Check the spring is working properly and
that the inner cylinder is clean.
Replace the valve completely, if there is
nothing visible that affects its use.
Edition 01 of 08/2017
7.18
SERVICE MANUAL
Fig. 235
Fig. 236
Fig. 238
Fig. 237