EN
18
will be switched on acti ating the auto ll
solenoid al e and the motor pump. This
will ll the steam boiler to a predetermined
le el and will shut off when full.
Note:
ir inside the steam boiler may build
up pressure which may be detected
through the pressure gauge .
nce the pump stops chec the display
the message
offee oiler illed
should be displayed. ress
to
con rm that the preceding procedures are
complete.
The installation is now complete and the
espresso machine should be heating to
operating temperatures.
2) Waiting for the Espresso Machine to Heat to
Operating Temperature
uring this time it may happen that
the pointer of the coffee boiler pressure
reaches as high as
bar. This may
happen anytime that the heating element
is in the on condition. n this case it
is necessary to ad ust the e pansion al e
see the picture below about the three
coffee boiler e pasion al es in such a
way that the pressure ne er e ceeds
bar.
n normal operating conditions the coffee
boiler pressure transducer while brewing
can read anywhere from
bar when
brewing.
hen the steam boiler reaches operating
temperature the light on the Tea dispense
button will switch on.
3) Brewing after first installation
nce the rst installation procedures are
nished before proceeding with brewing
coffee hot water and steam please follow
these steps
ngage the porta lters by inserting
them into each group brew water
through each group for at least two
minutes.
eing careful to a oid burns turn
on each steam wand for at least one
minute.
Turn on the hot water al e for the
time necessary to allow the following
uantities of water to be brewed
t least liter for a
group machine
t least liters for a group machine
4) Installing the portafilters
nstall the porta lter s by inserting them
into the group and rotate the handle from
left to right.
hen the porta lters are
inserted properly you can press any of
brew buttons to start the flow of water
through the porta lter. ou should allow
hot water to pass through the empty
porta lter s for a few seconds each time
in order to preheat the porta lter.
Note:
t is important to lea e the porta lters
installed in the espresso machine when
not in use. The porta lter must remain
heated for the brew process to function
correctly.
Display
pansion
al e
