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Les langues disponibles
Les langues disponibles
9
TROUBLESHOOTING
New check code
1. Difference between the new check code and the current system
The displaying method of the check code will change from this model onwards.
Used characters
Characteristics of code classification
Block display
Display on wired remote controller
• [
] goes on.
• [UNIT No.] + Check code + Operation lamp (Green) flash
Display on sensor part of wireless remote controller
• Block display will show a combination of [
Display on 7-segment in outdoor unit
• Unit No. and check code are displayed.
• In case of error the auxiliary code, check code and sub-code
are displayed alternately.
2. Special mention
• When the air conditioner stops and the error is cleared, the check code display on the remote controller will also
disappear.
However, if the error continues after the unit has been stopped, the check code will immediately be displayed
when the unit is restarted.
Check code in current system
Hexadecimal notation, 2 digits
Few classification of communication/incorrect setup system
Indoor P.C. board, Outdoor P.C. board, Cycle, Communication
] [
] [
Alphabet + Decimal notation, 2 digits
Many classification of communication/incorrect setup system
Communication/Incorrect setup (4 ways), Indoor protection,
Outdoor protection, Sensor, Compressor protection, etc.
] symbols.
→
27
New check code
Display
Classification
A
Unused
C
Central control system error
E
Communication system error
F
Each sensor error (Failure)
H
Compressor protective system error
J
Unused
L
Setup error, Other errors
P
Protective device operation
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