COLD WATER VALVE
The same procedure also applies for the cold
water valve. In this case, since it is connected
with a tap it may be necessary to replace the
whole part.
WHEN TO INTERVENE
Problems related to the steam nozzle are:
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DANGER
Before proceeding with the operations
described in the chapter make sure that the
machine is turned off and unplugged from the
mains. Discharge any residual pressure pre-
sent in the steam heater.
DANGER
Fig. 241
7.9 STEAM NOZZLE
The steam nozzle is composed of a piston actu-
ated by the knob, which presses on a nut with
spring return. By pressing against the spring it
creates space for the steam to pass.
We suggest to replace the seals that keep the
piston perfectly aligned, every 4-6 months. Every
year it is advisable to replace the nut to prevent
the gasket that insulates the steam from drying
BOE MFUUJOH TFBN QBTT 4JODF UIFTF QBSUT NVTU
be changed, we suggest replacing all the seals
simultaneously.
Edition 01 of 08/2017
7.19
SERVICE MANUAL
Fig. 239
Fig. 240