Specifications
1070
FDC-HKXR
Notes (1) Even if an abnormality occurs in a part of indoor units, outdoor units continue to operate. However, in case of a drain abnormality, the outdoor units stop even when an
abnormality occurs on only a unit. In this case, the remote controller for the unit in which a drain abnormality occurred does not indicate the failure but stops. It is also stopped
at once by pressing the operation switch.
(2) When the following displays (6 patterns) coexist:
The above shows the case of remote controller address setting. There is a unit for which the address switch on the PCB of the outdoor unit connected on the same network is set at "49".
Turn off the indoor and outdoor power supplies, and set the address switch on the PCB of the outdoor unit to any of 0 to 47. After setting, turn on the indoor and outdoor power supplies.
Then, remote controller address setting can be performed.
1. 2.
Outdoor No.
3.
Outdoor No.
4.
Outdoor No.
5.
6.
Outdoor unit LEDIndoor unit LED
Green
Keeps flashing
Keeps flashing
Keeps flashing
Keeps flashing
Keeps flashing
Keeps flashing
Keeps flashing
Keeps flashing
Keeps flashing
Keeps flashing
Keeps flashing
Keeps flashing
Keeps flashing
Keeps flashing
Keeps flashing
Keeps flashing
Keeps flashing
Keeps flashing
Keeps flashing
Keeps flashing
Keeps flashing
Keeps flashing
Keeps flashing
Keeps flashing
Red Green
Stays OFF
Stays OFF
Stays OFF
Stays OFF
Stays OFF
Stays OFF
Stays OFF
Stays OFF
Stays OFF
Stays OFF
Stays OFF
Stays OFF
8 time flash
2 time flash
5 time flash
Keeps flashing
Keeps flashing
Keeps flashing
3 time flash
4 time flash
1 time flash
7 time flash
9 time flash
Stays OFF
Red
52C secondary side L3-phase wiring is open. Inverters error.
Discharge temperature abnormality.
Discharge temperature thermistor failure
63H1 operation
Outside temperature sensor failure
The number of connectable units is exceeded.
Transmission error between inverter and outdoor unit PCB
Power transistor overheat
Abnormal current cut of compressor (CM1)
Remote
controller
error code
E31
E34
E36
E37
E38
E39
E40
E41
E42
E43
E45
E46
Cause
Outdoor unit No. duplication. Outdoor unit address No. is not set for super lynk
wiring. Outdoor unit address No. is changed in the power ON status.
Outdoor unit heat exchanger thermistor
failure
Automatic address setting and remote controller address setting or manual address
setting coexists in the same network.