(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 |
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Check | Check the valve, mechanical valve and outdoor fan. | |||
Correction | – | |||
Example | – | |||
Notes | – |