We have had the Triton T80z for approx 2 years with no problems however recently it is no longer heating up as well as it used to. There is still hot water but instead of the dial been turned half way it needs to be turned up higher to get the same heat, problem with that is that the more the dial is turned, the lower the pressure of water. What can this be?

Emma, November 2014

There is a cut out on the outlet pipe to shower head,it sometimes burns up so one of the elements does not work,the temperature dial is designed to alter the speed of the water flow because the heat in the elements is fixed so temperature is altered by how fast the water flows through the shower

toptrish, November 2014