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B CLASSIC / B FUTURA / S CLASSIC - TECHNICAL MANUAL
ALARMS
LCD A 123 Indication Alarm description Effect / Symptom
REFERENCE HEATING
ELEMENT FAULT
Reference heating element
acquisition chain fault.
Autocalibration reference heating element does not
complete sequence.
Possible causes / Checks Solution
Short R142 reference
heating element to check it.
Change electronic card.
LCD A 125 Indication Alarm description Effect / Symptom
REFERENCE HEATING
ELEMENT FAULT
Reference heating element
acquisition chain fault.
Autocalibration reference heating element does not
complete sequence.
Possible causes / Checks Solution
Short R141 reference
heating element to check it.
Change electronic card.
LCD A 201 Indication Alarm description Effect / Symptom
GENERATOR WARM-UP
PROBLEM
Standby - door open.
Steam generator pre-heating not
performed during timeout.
During STANDBY, the control system detects that
generator heating element failed to activate to
achieve PT2=50°C.
Possible causes / Checks Solution
Problem with generator
safety thermostat-check
device.
Check safety thermostat by performing a manual reset (“click”).
Change safety thermostat - see technical datasheet ST01 - STEAM GENERATOR.
Problem with generator
heating element – check
component.
Check for continuity and measure resistance of heating element.
See technical datasheet ST01 - STEAM GENERATOR.
The electronic card is
damaged.
Change electronic card.
LCD A 202 Indication Alarm description Effect / Symptom
HEATING ELEMENT
WARM-UP
PROBLEM
Standby - door open.
Pre-heating of chamber tube
bundle heating element not
performed during timeout.
During STANDBY, the control system detects that
tube bundle heating element failed to activate to
achieve PT3=50°C.
Possible causes / Checks Solution
Problem with generator
safety thermostat-check
device.
Check safety thermostat by performing a manual reset (“click”).
Change safety thermostat.
The electronic card is
damaged.
Change electronic card.
LCD A 203 Indication Alarm description Effect / Symptom
GENERATOR WARM-UP
PROBLEM
Standby - door closed.
Steam generator pre-heating not
performed during timeout.
During STANDBY, the control system detects that
generator heating element failed to activate to
achieve PT2=100°C.
Possible causes / Checks Solution
Problem with generator
safety thermostat-check
device.
Check safety thermostat by performing a manual reset (“click”).
Change safety thermostat - see technical datasheet ST01 - STEAM GENERATOR.
Problem with generator
heating element – check
component.
Check for continuity and measure resistance of heating element.
See technical datasheet ST01 - STEAM GENERATOR.
The electronic card is
damaged.
Change electronic card.
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