water will not stop running with power on or off after removing shower to attach wet wall.Beleive the solenoid at fault

Ronnie, March 2015

Try national shower spares they tend to be somewhat cheaper, a solenoid is about £38

toptrish, March 2015

Could also be a bit of grit in the solenoid valve diaphragm. Either way its unlikely to be repairable. Just see if www.showerdoctor.com can offer a new SOV. If its anything like my Triton Opal, replacement is pretty easy. just

-- MAKE SURE THE POWER IS COMPLETELY ISOLATED --
---BEFORE YOU START --

Switch off at the isolator plus, If there's a fuse, take it out and put it in your pocket. If there's a breaker, trip that out and tape over the lever.

XX, March 2015