Mid way through a shower this morning noise from the pump increased and water started to flow out from the bottom of the shower unit and consequently the flow of water from the shower head reduced. Any ideas as to what may have caused this and if it is something which could be tackled by ourselves or is a plumber advisable? Thanks!

Overwhelmed by the response.
What a useful site!

Overwhelmed by the response.
What a useful site!
First, you can lose the attitude! You aren't paying for our service so chill out. I can't pull up a cutaway or the specs on your shower unit. What I did find was a bunch of unhappy owners: Dolphin Bathrooms www.dolphinbathrooms.com Review in Online Interior Design / Home Furnishing Stores at Review Centre (http://www.reviewcentre.com/reviews13230.html)
Put up a diagram and the specs and you'll get a answer. Regards, Tom