Hey everyone and happy new year
My ventilation system from Systemair VTR 150 is suddenly making noise. This happened after I got back from Christmas with family. It is not very loud but the noise is noticeable.
Now Im in the middle of selling the house and I feel responsible to fix it. Im quite handy and I fix a lot of things but not such systems. Has anyone experienced such a thing with a heat recovery ventilation system or FTX?any clue of what possibly could have happened?
Thanks in advance
234 läst · 2 svar
234 läst 2 svar