Gulvvarme ikke virker?
Hej, foreigner living in Denmark here - my Danish isn't good enough for technical stuff yet so I apologize for posting in English! We have water underfloor heating in the bathroom, which worked perfectly for the past two years but this year it isn't heating up seemingly at all. Other radiators work (bit weak, though.) We're on central heating.
The bathroom underfloor heating has this valve in the bathroom itself. I used the smaller valve in the background there to see if I need to let air out - barely any air was stuck and it consistently let out warm water.
Next to the valves are these two red guys. All this is below the bathroom sink unit. I have not touched these yet. To be honest I do not have any experience with these heating setups and am not sure what pipes or dials or valves are doing - I have attempted to photograph anything in the room with the other waterworks that might be relevant
Any very obvious, silly mistakes that I'm missing and can solve myself? Would rather lav-det-selv! tak!