It was noticed within the last week that the towel rail was cold - as far as I am aware nothing has happened to it.
Was thinking about getting a sludge remover - do you think this would help?
Thanks
I have a towel rail(silver ladder style) which until recently (about 1 week ago) was working fine. the full system is just under 2 yrs old and the towel rail was refitted following a new bathroom being fitted ( Nov 2006).
I have the following system:
Worcester Bosch 28i Junior with 7...