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FAULTY WATER PRESSURE SENSOR
It occurs when the water pressure sensor has failed.
With active alarm, the pressure value detected on the status bar is replaced by two dashes and all the alarms connected to
it are silenced (MISSING WATER PRESSURE, HIGH/LOW PUMP PRESSURE).
LOW PUMP PRESSURE
It occurs when after 5 seconds from the delivery start, the pressure detected by the pump is <= 6 BAR.
HIGH PUMP PRESSURE
It occurs when after 5 seconds from the delivery start, the pressure detected by the pump is >= 12BAR.
BOILER PRESSURE SENSOR FAULTY
It occurs when the boiler pressure sensor has failed.
N.B: With active alarm, thermoregulation moves to the PT1000 boiler sensor.
FAULTY BOILER TEMPERATURE PROBE
It occurs when the boiler temperature sensor has failed (SHORT CIRCUIT/OPEN CIRCUIT).
FAULTY CUP WARMER TEMPERATURE SENSOR
It occurs when the cup warmer temperature sensor has failed (SHORT CIRCUIT/OPEN CIRCUIT).
FAULTY M.A.T. SYSTEM TEMPERATURE PROBE
It occurs when the M.A.T. temperature sensor has failed (SHORT CIRCUIT/OPEN CIRCUIT).
EN LSC 050 06-2020
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