Hi, I have just bought a brand new Mira Zest shower. I have it fitted but no water flow. Could there be a problem with the flow switch or is there another electrical problem. The Shower I took off was a Mira Sport, it had heating problems the L.E.Ds didn't even light.

Please Any Solutions

Mark, January 2010

is there mains voltage on the shower terminal block
if not the solenoid valve wont operate so no water flow can occur. check that the on/off switch is connected and the wires are connected ok.
be sure to check the condition of the mains switch pullcord contacts. if an old switch and the contacts are worn (very common problem) it could give the symptoms you mention on the new shower also on the old shower mira sport you replaced

garryk, February 2010