Heat controllers open fully at 12 o'clock

[Michael78 0]

Hello everyone,

a quick question about the heat controller, I recently noticed that all my heat controllers open fully at 12 o'clock and then close again. Does anyone know if this happens daily? If so, is there any way to turn it off in the HC3 Lite, especially in the summer months I think it's unnecessary!

 

Best regards

Michael

[Flash 103]

Hello Michael78,

 

It should happen once a week, at my place usually on Wednesday at 12 o clock.
This is to prevent the heating valve get stuck in the sommer due to the lack of movement, because there is no heating.

If it falils to move the head you get an calibration error.

This in nice , so you can take action before it getting cold and you have to repair the valve during cold season.