8;
Urotecting action of NUR temperature4.FZ8>8KMJWF/
NUR fault .Ko signal trip/
NUR temperature too high
Tver current at acceleration state .hardware trip/
Tver current at steady state .hardware trip/
Tver current at deceleration state .hardware trip/
IH bus under voltage
IH bus over voltage
Tver current at acceleration state .software trip/
Iischarging temp4 too low of inverter compressor
indication on
wired controller
78
89
8:
8;
8<
8=
8>
8?
96
7;
<
;
:
9
8
7
=
?
76
79
7:
7<
7?
86
87
88
77
8H
9=
9>
9?
9F
9G
9H
9I
9J
8K
8;
8:
89
88
87
8?
8F
8I
8J
96
9:
9;
9<
8G
Ralfunction
code
Ralfunction position
Hircuit YJ of defrosting temperature sensor
Hircuit YF of environment temperature sensor
Hircuit YX of compressor suction temperature sensor
Hircuit YI of compressor discharge temperature sensor
Hircuit YH of condenser middle part temperature sensor
FH over current .reserved/
So used
Hommunicating fault of indoor and outdoor units
compressor over current
Hommunicating fault of control panel and NUR
Urotecting action of compressor discharge temperature of low
frequency.YI, +FAGAFJA@,
Urotecting action of compressor suction temperature .YX/
Urotection action of low pressure switch
Urotection action of high pressure switch
Urotecting action of compressor discharge temperature .YI/
X\gbf d_ e^\]ac` WW[ZY
NUR alarm
Kailure code
FZ8>8KMJWF FZ:>8KNJWF FZ:>SKNJWF FZ<6SKNJWF Ralfunction code and malfunction
confirming
Yhe nixie light of the outdoor unit control panel displays malfunction code directly when malfunction
occurs4 .Yhis malfunction table only applies to the follow models referred in this manual4/
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