Problem is one cold Rad
Ive removed the (Honeywell) TRV and checked that the pin moves up and down OK. - It does.
Pipe leading to the rad is hot but the heat doesnt reach the rad.
Faulty valve or is there a way to adjust it using the hexgonal "nut" surrounding the pin?
Virtual pint for any advice
Ive removed the (Honeywell) TRV and checked that the pin moves up and down OK. - It does.
Pipe leading to the rad is hot but the heat doesnt reach the rad.
Faulty valve or is there a way to adjust it using the hexgonal "nut" surrounding the pin?
Virtual pint for any advice
