Can you help me? my shower uint is fully functional with full water flow but it is not getting hot for some reason is this repairable?

Stan Turner, October 2008

Hello,

It is probably just the thermal switch which has blown. This is the part that sits on top of the heater tank and turns the elements on and off. You can replace this for approx £20. You can purchase this from National Shower Spares on 0845 126 4141. Delivery usually approx 2-3 days.

NATIONAL SHOWER SPARES, October 2008