Plus Model Maintenance Warning System, Consumption Resetting; Setting Litres To Zero, Filter Replacement; Boiler Temperature Probe Short Circuit / Overheating (Plus Mod.); Disconnected / Interrupted Boiler Probe Temperature (Plus.MOd) - Promac GREEN Instrucciones Originales

9.2.2.1 PLUS Model maintenance warning
system, consumption resetting
The word Servizio on the display
means that the value set in TE-
CHNICAL LEVEL programming of
the performable cycles has been
exceeded (coffees supplied).
To reset this signal simply feed the
machine by keeping A and B pres-
sed contemporaneously.
The display will now indicate the
reset operations.

9.2.2.2. Setting litres to zero, filter replacement

When the display shows (Fig.I°) it means that the
value set in TECHNICAL PROGRAMMING of the
litres that can be purified by the filter has been
exceeded.
To set this signalling to zero just supply the machine
by keeping buttons C and D pressed at the same
time (group 1)
Now the display will show the Reset operations (Fig.
II°).
Wait for dosing to go back to idle-on.
Then the display will go back to the initial setting
(Fig.III°).
This procedure will set the litre reading to zero and
"eliminate" the "Change H2O Filter" indication.
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9.2.2.3 Boiler temperature probe short circuit /
overheating (Plus Mod.)
Should the boiler temperature probe short circuit or
should the temperature exceed a certain value for 5
consecutive seconds, all the warning LEDs will flash
on and off.
The warning threshold is 140°C.
Heating and keys will be disabled and all the keys
on the panel will flash.
On the flashing display there will appear
Alarm
Boiler temp.
The warning signal will disappear when the tempe-
rature returns to acceptable values.
The warning signal is removed by switching the
machine OFF.
9.2.2.4 Disconnected / interrupted boiler probe
temperature (Plus.Mod)
Should the boiler temperature probe be disconnected
or shut down, or signal a temperature of around 0°C,
a warning signal will make all the LEDs of the push-
button panels flash within 5 seconds.
Heating and keys will be disabled and all the panel
LEDs will flash.
On the flashing display there will appear:
T.ProbeUnconnect
The warningsignal will disappear when the tempera-
ture returns to acceptable values.
To remove the warning signal, switch the machine
OFF.