Handleiding
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12 | Commissioning
Installer reference guide
65
2MXM-A8, 3MXM-A8, 4MXM-A8, 5MXM-A8
R32 Split series
4P766272-5C – 2025.05
2 Press shortly the wiring error check switch (SW3) on the outdoor unit service
PCB.
Result: The service monitor LEDs indicate whether correction is possible or
not. For details about how to read the LED display, refer to the service
manual.
Result: Wiring errors will be corrected after 15-20minutes. If automatic correction
is not possible, check the indoor unit wiring and piping in the usual way.
INFORMATION
▪ The number of LEDs displayed depends on the number of rooms.
▪ The wiring error check function will NOT work if outside temperature is ≤5°C.
▪ After wiring error check operation is completed, LED indication will continue until
normal operation starts.
▪ Follow the product diagnosis procedures. For details of product error diagnosis
refer to service manual.
Status of LEDs:
▪ All LEDs flash: automatic correction is NOT possible.
▪ LEDs flash alternately: automatic correction is completed.
▪ One or more LEDs are permanently on: abnormal stop (follow the diagnosis
procedure on the back of the right side plate and refer to service manual).
12.5.2 To perform a test run
INFORMATION
If the unit runs into an error during commissioning, see the service manual for the
detailed troubleshooting guidelines.
Prerequisite: Power supply MUST be in the specified range.
Prerequisite: Test run operation may be done in cooling or heating mode.
Prerequisite: Test run should be done in accordance with the operation manual of
the indoor unit to make sure that all functions and parts are working properly.
1 In cooling mode, select the lowest programmable temperature. In heating
mode, select the highest programmable temperature.
2 Measure the temperature at the indoor unit inlet and outlet after running the
unit for about 20minutes. The difference should be more than 8°C (cooling)
or 20°C (heating).
3 First check operation of each unit individually, then check simultaneous
operation of all indoor units. Check both heating and cooling operation.
4 When test run is finished, set the temperature to a normal level. In cooling
mode: 26~28°C, in heating mode: 20~24°C.
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 |
