Man of Honour
- Joined
- 16 May 2005
- Posts
- 31,297
- Location
- Manchester
My Speedtouch 510v4 sits directly above a radiator and is getting on for 7 years old. never have issues with it and it's passively cooled. They just don't make em like they used to.
Directly above a radiator? Lol

Then again, if it's working okay...