Guide & Service Manual

OPERATION
Press SET key for 4 sec or do not operate for 60 sec to exit the procedure.
Do not change any parameters without the authorization of the manufacturer or any
authorized service agency indeed this may cause a malfunction of the application and may
involve in the lost of warranty.
3.3.13 Alarms
Alarm code
Code description
Solution
Pr1
Cabinet probe alarm
-Check the parameter P0.
-Check the status of the probe.
-Check the electrical connection.
-Replace the probe.
Pr2
Evaporator probe alarm
Pr3
Auxiliary probe alarm
rtc
Date and time alarm
Set date, time and day of the week.
AL
Low Temperature Alarm
Check the parameters AA, A1 and A2
AH
High Temperature Alarm
Check the parameter AA, A4 and A5
id
Door open alarm
Check the parameter i0 and i1
PF
Power failure alarm
-Check electrical connection
-Touch any key to shut the buzzer off
COH
High condenser warning
-Check if the condenser probe is
installed.
-Check the parameter C6
-Check the condenser coil is clean.
CSd
High condensation alarm
Check if the condenser probe is
installed.
-Check the parameter C7.
-Check the condenser coil is clean.
-Reboot the device.
iA
Multi-function input alarm
-Check the parameters i5 and i6
iSd
High pressure alarm
-Swich the device off and on
-Check the parameters i5, i6, i8, i9
LP
Low pressure alarm
-Check the parameter i5, i6
C1t
Compressor thermal switch alarm
-Check the parameter i5, i6
C2t
Second compressor thermal switch
alarm
-Check the parameter i5, i6
dFd
Defrost time out alarm
-Check the parameters d2, d3 and d11
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Use and Operational Manual
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