I need to replace 4 trv around my property. I've been to screwfix but the largest I could find was a 15mm trv. The threading at the rad side was nowhere near wide enough. I measured across the not and got 1inch.
Can somebody advise where I can get one of these as i don't see them on danfoss' website either.
My house was built 1984 Has the industry standard has changed or something???
Can somebody advise where I can get one of these as i don't see them on danfoss' website either.
My house was built 1984 Has the industry standard has changed or something???