Handleiding
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15 | Troubleshooting
Installer reference guide
73
2MXM-A8, 3MXM-A8, 4MXM-A8, 5MXM-A8
R32 Split series
4P766272-5C – 2025.05
Symbol LED is...
ON
OFF
Flashing
Red LED
(a)
Diagnosis
1 2 3 4 5
Normal.
▪ Check the indoor unit.
High-pressure protector worked or freeze-up in operating
unit, or stand-by unit.
Overload relay worked or high discharge pipe
temperature.
(b)
Faulty compressor start.
Input over-current.
Thermistor or CT abnormality.
(b)
High temperature switch box.
High temperature at inverter circuit heat sink.
Output over-current.
(b)
Refrigerant shortage.
(b)
Low voltage to main circuit or over voltage to main circuit.
Reversing solenoid valve switching failure or high-pressure
switching failure.
(b)
Faulty outdoor unit PCB.
Fan motor fault.
Wiring error
▪ Check wiring.
Green LED-A Diagnosis
Normal.
▪ Check the indoor unit.
Turn the power OFF and back ON, and check the LED
within approximately 3 minutes. If the LED is ON again,
the outdoor unit PCB is faulty.
Power supply fault.
(b)
(a)
The number of LEDs displayed depends on the number of rooms.
(b)
Diagnosis may not apply to some cases. For more details, refer to the service manual.
Bekijk gratis de handleiding van Daikin 3MXM52A2V1B8, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Daikin |
| Model | 3MXM52A2V1B8 |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 12295 MB |
