Alarms - Dalla Corte Studio Manual De Usuario

9. Alarms

The ALXX screen is displayed if one of the following alarms occurs: DESCRIPTION.
Alarm Cause
AL01 The alarm is enabled if
Boiler the boiler temperature
Timeout
probe does not rise above
50°C in 3 min. at Power On
AL02
The alarm is enabled if
Boiler
the boiler temperature
temperature probe reads the minimum
probe range and is therefore
interrupted interrupted
AL03 The alarm is enabled if
Boiler the boiler temperature
temperature
probe reads the maximum
probe in
range and is therefore in
short circuit short circuit
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Effect
The boiler heating and boiler loading functions
are inhibited; the unit with all its functions
continues working.
Press the encoder while the alarm is displayed
or turn the machine off and on again in order to
disable the alarm
The boiler heating and boiler loading functions
are inhibited; the unit with all its functions
continues working.
The alarm display is canceled by pressing
the encoder but the boiler remains inhibited
until the next POWER ON
The boiler heating and boiler loading functions
are inhibited; the unit with all its functions
continues working.
The alam display is canceled by pressing
the encoder but the boiler remains inhibited
until the next POWER ON