Error Messages - BRAVILOR BONAMAT Bolero Series Technical Manual

3.2 Error messages
code description
E001 temperature
rise while relay
disengaged
E002 temperature sensor
out of range
E003 magnetic valve
unexpectedly
opened
E004 temperature not
rising while relay
engaged
E005 water selector
malfunction
E006 water supply failure
E007 not used
Detected
temperature sensors measure a
certain temperature rise when
power should not be converted
to the heating element
the temperature sensor (NTC)
measures a value that is outside
its range (0 Ohm or infinity Ohm)
machine fills 'x' times without a
beverage selection for dispensing.
• without manual tap : x = 3
• with a manual tap : x = 99
the heating relay is activated and
no temperature rise is measured
the light sensor of the water
selector does not measure
pulses or cannot find the starting
position
the float did not rise within a
certain time during filling
Suspected components
• reset the message on the screen
• if the error persists, check the following
parts:
» I/O board (heating relay)
» all associated wiring
• reset the message on the screen
• if the error persists, check the following
parts:
» temperature sensor
» I/O board
• reset the message on the screen
• if the error persists, check the following
parts:
» leakage water system
» temperature sensor
» float
• reset the message on the screen
• if the error persists, check the following
parts:
» high temperature safety device
» I/O board (heating relay)
» all associated wiring
• reset the message on the screen
• if the error persists, check the following
parts:
» scale
» light sensor
» motor
» flat cable
» all associated wiring
» rotation disc
» I/O board
• reset the message on the screen
• if the error persists, check the following
parts:
» water tap not opened
» kinked hose
» water pressure/flow to low
» inlet valve
» float
» all associated wiring
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