Dear users,
I am getting an error saying that the water temperature in the HW plant loop is getting too far hot. I have read few other conversations on this topic, but I hope that you have some more tips.
I believe that there is something wrong with the pump (constant speed) because I can easily solve this issue by replacing the constant speed pump with a variable speed pump. But theoretically it should also work with a constant speed pump with a on/off operation...any clue?