I have to turn dial up to maximum to get hot water. It used to come on hot at 5 or 6 on the dial. Is it the thermostat or something worse?

Mike, November 2010

My Jade 2 shower has the exact same problem, if there isn't an easy solution is there another inlet comaptible shower. I don't want the electriucs or the water inlet to be moved - big mess with the tiling. It needs to be 8.5Kw to be wiring and mcb compatible.
Thanks.

Phil, December 2010