(ECOi-Geräte)
(Transmission from an outdoor unit faulty.)
1. Error Detection Method
Outdoor unit unable to read and confirm its own transmission data with the board of the outdoor unit.
2. Error Diagnosis
| 1 Power, wiring |
1-1 | Is the power to the control PC board of the outdoor unit on? Check the LED. | Yes | 1-2 (Turn the power back on) |
| No | Power on | |||
| 1-2 | Replace the control PC board of the outdoor unit. | |||