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Input SW4 alarm (ALL 07)
(Automatic reset min. idrostat pressure switch for all water cooled models)
(Automatic reset min. pressure switch for
E20 / T20 / T24 / T30 / T40 / T50)
Cause: Input active for more than five seconds when appliance in start mode
The alarm is disabled for approx. two minutes at each compressor start-up. The
alarm is disabled during “pump-down”.
If the alarm persists, contact SERVICE.
Effect: Appliance sets to STOP.
Start/Stop and Defrost push-buttons are disabled.
Beeper: Activated (3 seconds, then a pause of 30 seconds) until the mute button is
pressed.
Display: Alternates message “ALL 07” with standard display
Reset: Press the mute push-button (with beeper off).
Alternatively, switch off the panel then turn it back on (stand-by).
Input SW3 alarm (ALL 08)
(Kriwan compressor automatic reset only for
E15-40 / E15-65 / E15.2/70 / T14/2
/ E20 / T20 / T30 / T40 / T50
models
)
Cause: Input active for more than five seconds at least three times when appliance is in
start mode
Effect: Compressor shuts down and resumes operation when input value returns to nor-
mal.
The appliance sets to STOP at third alarm.
Beeper: Activated (3 seconds, then a pause of 30 seconds) until the mute button is
pressed.
Display/Led: Alternates message “ALL 08” with standard display
Reset: Press the mute push-button (with beeper off).
Alternatively, switch off the panel then turn it back on (stand-by).
Input Ht1 alarm (ALL 09)
(Input in voltage 1 ... fuses)
Input Ht2 alarm (ALL 10)
(Input in voltage 2 ... fuses)
Excessive temperature alarm (ALL 11)
Cause: (only during storage) cell probe constantly detects a temperature greater than the
sum of positive or negative storage set points with relative alarm delta.
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