Bezzera ELLISSE PM Manual De Instrucciones página 29

Problem
The coffee is too cold
The coffee is tepid
The coffee is too hot
*After the selection,
the coffee dispensing
switch blinks
*(only for DE machi-
nes)
*All the pilot lights
of the push-button
panel blink. the
coffee machine is
completely jammed
*(only for DE - TE
models)
Diagnostics/solution
Possible causes:
1-The cups are cold.
2-The filter holders are cold.
3-The coffee grind is too fine.
4-The water circuit of the machine is dirty
(milestone).
5-The boiler pressure is lower than 0,8
BAR.
The coffee is tepid, although the pressure
is normal between 1 and 1,2 BAR.
In this case, the pressure measurement is
dummy.
Possible causes:
1-The boiler pressure is higher than 1,3
bar.
2-The machine is covered with something
that prevents its cooling.
3-The machine has been installed in a
position that prevents air circulation.
The coffee dose set is not respected, but
the dispensing goes on.
1- Make sure that the local system works,
and that the water connection faucet
is open.
2- The anomaly is due to water lack into
the boiler.
29
ELLISSE
MOD.
Suggestions
In case 1 use the cup heater.
In case 2, keep the filter hol-
der mounted on the group.
In case 3 change the coffee
grind.
In cases 4-5 call a skilled te-
chnician.
Call a skilled technician
to check the relief valve.
Meanwhile, in order to use
the machine, open the steam
valve, the boiler pressure will
drop to zero: in this way, the
heat elements will be con-
nected and the temperature
will increase. Carry on this
operation every day when
turning on the machine.
In case 1 call a skilled techni-
cian
In cases 2-3 reset the machine
cooling conditions.
Call a skilled technician.
In case 1, carry on the
necessary checks; in case
2, call a technician.