(ECOi-Geräte)
| Alarm Code | P20 | |||
|---|---|---|---|---|
| Alarm meaning | High load alarm | |||
| Alarm conditions | The high pressure increase is not rapid but the alarm occurs when the horsepower down does not meet the anticipated time. | |||
| Probable cause |
|
|||
| Check | Check the valve, mechanical valve and outdoor fan. | |||
| Correction | – | |||
| Example | – | |||
| Notes | – | |||