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Error code

Zehnder ComfoAir All models code P26

No approved translation for this record yet; showing the original text.

Meaning

Overrun timer for ventilation setting 3 (using ).  After pressing continously (> 2 sec.), the unit will switch to the high setting for ‘x’ minutes and then automatically returns to the normal setting. If any switch is operated during this lagging time the unit will instantly revert to the ventilation position as set at that time

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