Daikin FTXS35J2V1B Bedienungsanleitung PDF herunterladen (Seite 44)

English

LED ON OUTDOOR UNIT PCB 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 LED4LED-A LED5

NORMAL CHECK INDOOR UNIT

DIAGNOSIS

NORMALLY FLASHING

NORMALLY OFF

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

OFF

GREEN

NORMAL CHECK INDOOR UNIT

[NOTE 1]

POWER SUPPLY FAULT OR [NOTE 2]

GREEN

MICROCOMPUTER

NORMAL

LED-A

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