Thanks guys (that was very quick!!)
I've managed to stop the water supply to the downstairs bathroom and will turn it back on again tomorrow and take the front cover off - from what you've suggested OH I'll be able to see whats leaking/thawing internally?
Cheers x
Hiya I have a Amber 3 shower which hasn't been used in at least 3 months.
Yesterday the PRD activated and its leaking non-stop, even when the shower is off.
I've read loads of helpful info about replacing PRDs but not seen a post where there is a constant leak and am worried about the...