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Edition 05/2021 - MC – Technical documentation - page
61
SACOME, CONFIDENTIAL Document, it is forbidden to duplicate or communicate this document without previous authorization.
17
ALARM
CODE
Description
Faults
Recommendations
A01
Coffee boiler 1 probe alarm
- Coffee boiler 1 t° probe in
short-circuit or
disconnected.
- Check the probe
- Check the probe connection
- Check the electronic board
A03
Coffee boiler 2 probe alarm
- Coffee boiler 2 t° probe in
short-circuit or
disconnected.
- Check the probe
- Check the probe connection
- Check the electronic board
A05
Coffee boiler 3 probe alarm
- Coffee boiler 3 t° probe in
short-circuit or
disconnected.
- Check the probe
- Check the probe connection
- Check the electronic board
A09
Group 1 probe alarm
- Group 1 t° probe in short-
circuit or disconnected.
- Check the probe
- Check the probe connection
- Check the electronic board
A11
Group 2 probe alarm
- Group 2 t° probe in short-
circuit or disconnected.
- Check the probe
- Check the probe connection
- Check the electronic board
A13
Group 3 probe alarm
- Group 3 t° probe in short-
circuit or disconnected.
- Check the probe
- Check the probe connection
- Check the electronic board
A15
A17
Boiler probe alarm
- Boiler t° probe in short-
circuit or disconnected.
- Check the probe
- Check the probe connection
- Check the electronic board
A19
Steam control probe alarm
- Steam control t° probe in
short-circuit or
disconnected.
- Check the probe
- Check the probe connection
- Check the electronic board
A22
Safety probe alarm
(low level)
- Low level safety probe
didn’t detect water for more
than 2 seconds => boiler
heating stopped
- Check the probe (limestone)
- Check the probe connection
- Check the electronic board
- Check that the boiler fills
- Check the water inlet
A23
Boiler time out alarm
- Time allocated to the boiler
heating exceeded.
- Check the boiler t° probe
- Check the probe connection
- Check the electronic board
- Check the heaters and the relays
- Check the programmed heating time
- Check the relay control box