Home > Alarms > C5/C5.1 > 19B/20B - Compressor off

19B/20B - Compressor off

Alarm conditions:

19B - Heatpump can’t start due to too low air flow

20B - Heatpump can’t start due to too low air temperature

Solution:

19B - Increase airflow setpoint.

20B - Outdoor temperature is between max. temperature allowed for heating and min. temperature allowed for cooling (default is 15 oC and 20 oC)

 

Komfovent service is available by contact form or LiveChat.   

Susisiekite su mumis: