Daikin FDXS25E7VMB, Руководство по эксплуатации

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LED ON OUTDOOR UNIT PCB 2MXS, 3MXS, 3MKS, 4MXS, 4MKS, 5MXS, 5MKS series
LED ON OUTDOOR UNIT PCB 2MXS, 2MKS series
NOTE
1. Turn the power off and then on again. If the LED display recurs,the outdoor unit PCB is faulty.
2. Diagnosis marked
∗
do not apply to some cases. For details, refer to the service guide.
LED1 LED2 LED3 LED4 LED-A LED5
NORMAL CHECK INDOOR UNIT
DIAGNOSIS
NORMALLY
FLASHING
NORMALLY OFF
ON
FLASHING
OFF
IRRELEVANT
GREEN
RED
HIGH PRESSURE PROTECTOR WORKED OR FREEZE-UP IN OPERATING UNIT OR STAND-BY UNIT
FAULTY COMPRESSOR START
INPUT OVERCURRENT
HIGH TEMPERATURE SWITCHBOX
HIGH TEMPERATURE AT INVERTER CIRCUIT HEATSINK
LOW VOLTAGE TO MAIN CIRCUIT OR MOMENTARY VOLTAGE LOSS
REVERSING SOLENOID VALVE SWITCHING FAILURE
FAN MOTOR FAULT
[NOTE 1]
POWER SUPPLY FAULT OR [NOTE 2]
GREEN
MICROCOMPUTER
NORMAL
RED
MALFUNCTION
DETECTION
∗
OVERLOAD RELAY WORKED OR HIGH DISCHARGE PIPE TEMPERATURE
∗
THERMISTOR OR CT ABNORMALITY
∗
OUTPUT OVERCURRENT
∗
REFRIGERANT SHORTAGE
NOTE: The LED5 is only available in the 5M Series.
DIAGNOSIS
NORMALLY
FLASHING
ON
FLASHING
OFF
GREEN
NORMAL CHECK INDOOR UNIT
[NOTE 1]
POWER SUPPLY FAULT OR [NOTE 2]
GREEN
MICROCOMPUTER
NORMAL
LED-A