check theres no blockage for the water into the pump u will need to check the water tanks above to see if the water is going into the pump. if its not blocked it may be time for a new pump call a plumber to quote it and see if he can diagnose the fault will he is there.
kash
December 2012
I can answer this question...
I have a Aqualisa Concealed shower (type 2 480w hmax 3 bar) shower pump. ?