Hi,
Gainsborough Energy 1000x electric shower, installation date unknown. Yesterday it was working fine, today on the 'Low' setting the water is cold, on the 'High' setting it gets lukewarm. Turning the temperature dial to maximum in both Low and High settings lights up the 'Reduce Temp' LED and the water flow stops. I can't ever remember that happening in Low power mode. Any suggestions on where to look first?
thanks, Paul.