Daikin SkyAir RZF-A Series, Руководство по обслуживанию

Страница: 130 / 213

Troubleshooting by Error Code SiME281906E
125 Part 6 Service Diagnosis
5.2 Error Codes - Sub Codes
If an error code like the one shown below is displayed when the navigation remote controller is
in use, make a detailed diagnosis or a diagnosis of the relevant unit referring to the attached list
of detailed error codes.
5.2.1 Indoor Unit
Error code
Troubleshooting
Description of error Diagnosis
A0 - 00
Error of external protection device Protection device connected to the unit is activated. Check for
the external protection device.
A6 - 01
Fan motor locked A locked fan motor current has been detected.
Turn the fan by hand to check for the connection of connectors.
A6 - 10
Fan overcurrent error A fan motor overcurrent has been detected.
Check for the connection of the connector between the fan
motor and the fan PCB. If the connection is normal, replace the
fan motor. If this still cannot solve the error, replace the fan
PCB.
A6 - 11
Fan position detection error An error has been occurred in the detection of position of the
fan motor. Check for the connection of the connector between
the fan motor and the fan PCB. If the connection is normal,
replace the fan motor. If this still cannot solve the error, replace
the fan PCB.
A8 - 01
Fan PCB abnormality Power supply voltage error of the fan PCB has been detected.
Check if there is any loose connection or disconnection of
connectors, or any source of noise generation in the proximity.
C1 - 01
Transmission error A transmission error has been detected between the indoor unit
PCB and the fan PCB. Check if there is any loose connection or
disconnection of transmission connectors.
C4 - 02
Heat exchanger thermistor system abnormality
(short circuit)
Short circuit of the thermistor has been detected. Check for the
connecting area if there is any clogging of foreign matter.
C4 - 03
Heat exchanger thermistor system abnormality
(open circuit)
Disconnection of the thermistor has been detected. Check if
there is any loose connection or disconnection of connectors.
C5 - 02
Heat exchanger middle thermistor system
abnormality (short circuit)
Short circuit of the thermistor has been detected. Check for the
connecting area if there is any clogging of foreign matter.
C5 - 03
Heat exchanger middle thermistor system
abnormality (open circuit)
Disconnection of the thermistor has been detected. Check if
there is any loose connection or disconnection of connectors.
C6 - 01
Defective combination of indoor unit PCB and fan
PCB
A combination of indoor unit PCB and fan PCB is defective.
Check whether the capacity setting adaptor is correct and the
type of the fan PCB is correct.
C9 - 02
Suction air thermistor system abnormality (short
circuit)
Short circuit of the thermistor has been detected. Check for the
connecting area if there is any clogging of foreign matter.
C9 - 03
Suction air thermistor system abnormality (open
circuit)
Disconnection of the thermistor has been detected. Check if
there is any loose connection or disconnection of connectors.