9. AURELIA PLUS MACHINE FUNCTION MESSAGES
DISPLAY AND KEY
INDICATIONS
At the time of the diagno-
sis the system presents
faults within the control
unit EPROM.
CAUSE
EFFECT
On reaching delivery
time limit (120 seconds)
the doser doesn’t send
out its set commands.
If the doser doesn’t send
out its set commands
within the first three
seconds from delivery
onset.
If after 90 sec of machi-
ne functioning the water
level is not re-establis-
hed.
The machine will not
heat and all its functions
will be blocked.
The display indicator and
the ‘continuous’ key
belonging to the relative
unit will flash on and off.
If the delivery isn’t
manually halted, the
maximum time limit (120
sec) will be blocked.
The display indicator will
flash on and off. The
pump is de-activated.
The resistor and all the
functions are halted.
DIAGNOSIS OF ERROR
DOSER ERROR
LEVEL ERROR
When the machine’s
temperature is higher
than 130°C.
The display indicator
will flash on and off and
the resistor is de-acti-
vated.
SOLUTION
NOTES
Press the
key or one of the keys
Turn the machine off
and then turn it on
again. All its functions
will be re-activated.
The system will be re-
established as soon as
the temperature goes
below 130°C.
The boiler is provided
with a manual refitting
safety thermostat; if the
resistor is not re-esta-
blished, call a qualified
technician.
DELIVERY ERROR
PRESSURE ERROR
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