AHT KINLEY XL Manuel D'utilisation page 10

1.1.4 | Semiautomatic defrost
1.1.4 Semiautomatic defrost
Press
Start semi- „dfb" appears briefly. Then
automatic defrost:
„dEF" and the symbol
shown on the display.
After semi-automatic defrost, the unit automatically re-
turns to normal operation.
1.1.5 Switch the door heating on and off
(optional)
Press
Switch on door
The symbol
heating:
display.
Press
Switch off door
The symbol
heating:
display.
1.1.6 Display and acknowledge alarm
Display alarm
The error code is displayed alternately with the cur-
rent temperature until the fault has been rectified.
Depending on the type of error the control element
and / or the symbols
play.
Depending on the type of error an acoustic alarm is
emitted by a built-in buzzer.
List of error codes:
Error code
E0
E1
E2
LO
HI
Etc
EE
EF
CON
Acknowledge alarm
Acknowledge
Press
acoustic alarm:
Error code can NOT be acknowledged.
The error code is displayed alternately with the current
temperature until the fault is rectified.
For troubleshooting measures in the event of alarm in-
dications see →Faults in operation.
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for at least 5 s.
is
for at least 1 s.
is shown on the
for at least 1 s.
expires on the
are flashing on the dis-
Meaning
Temperature sensor S1
defective
Temperature sensor S2
defective
Temperature sensor S3
defective
Low temperature alarm
High temperature alarm
Real time clock fault
Elektronic fault
Elektronic fault
Disconnection inverter to
controller
briefly.
AHT Cooling Systems GmbH | en
398205_4_0119