| Erreur | Cause | Solution |
|---|---|---|
Make sure installation, servicing, maintenance, repair and applied materials follow the instructions from Daikin and, in addition, comply with applicable legislation and are performed by qualified persons only. |
Installation shall be done by an installer, the choice of materials and installation shall comply with the applicable legislation. |
|
Do NOT connect the power supply to the indoor unit. This could result in electrical shock or fire. |
Disconnect the power supply for more than 10 minutes, and measure the voltage at the terminals of main circuit capacitors or electrical components before servicing. |
|
Check if marks (room A~E) on the wiring and piping match for each indoor unit. |
Check the wiring and piping connections to ensure they match the designated rooms. |