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ALL2 safety level "ABP"
This alarm triggers when the
safety probe of the water boi-
ler does not reach the water for
more than 30 seconds at a time.
PROBABLE CAUSES ARE:
• Lack of water in machine wa-
ter feed
• Auto-fill time-out alarm has
not been cancelled
• Safety probe is encrusted with
limescale or grease
• Bad connection of safety probe
connecting cable
CONSEQUENCES:
• Boiler is locked. To cancel the
alarm, press the CANC button
below the display
ALT C1 "ABP"
This alarm triggers if the tempera-
ture probe does not read the boiler
warming within a preset time.
PROBABLE CAUSES ARE:
• Lack of one of the phases in
machine power supply
• Boiler safety thermostat is open
• Boiler temperature probe is
interrupted or disconnected
• Some of the components of
boiler heating element are faul-
ty/damaged
CONSEQUENCES:
• Boiler is locked. To cancel the
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alarm, press the CANC button
below the display
ALT C2 "ABP"
This alarm triggers when the
temperature probe is interrupted.
PROBABLE CAUSES ARE:
• Boiler temperature probe is
interrupted or disconnected
CONSEQUENCES:
• Boiler is locked. To cancel the
alarm, press the CANC button
below the display
ALT C3 "ABP"
This alarm triggers when boiler
temperature probe has experi-
enced a short circuit
PROBABLE CAUSES ARE:
• Temperature probe is faulty/
damaged
• The temperature probe con-
necting cable has experienced
a short circuit
CONSEQUENCES:
• Boiler is locked. To cancel the
alarm, press the CANC button
below the display