Be gentle with me, this is my first post!
Our newly installed ufh and cause of many many more grey hairs (long story involving having to completely remove the old floor and replace)was finally installed and tiled over about a month ago. We used 10mm insulation boards under it and got an electrician to wire it in. All resistance values checked etc at every step of the way. Left it over 3 weeks to dry out etc and when we switched it on, it painfully slowly raised the temp to 7 deg C and no warmer. When I say painfully slowly I mean several hours, we then left it on overnight to see if it would improve but it still only got to a max of 7. Is this right? In which case it has been a complete waste of time and money and more, massive amounts of stress.
I really hope someone can advise? We have contacted the supplier who is being less than helpful.
Thanks for reading.