I have a REDRING PLUS EXTRA electric shower that has gradually got hotter despite adjusting the the controls, it is now on the coolest setting for warm water and is too hot to stand under. Could this be a thermostat problem are they available to purchase and can they be fitted easily.

richard charles, June 2009

try running shower without showerhead on.

hi-spec plumbing & heating (essex), June 2009