Hi,
Recently noticed that it takes approximately 11 pints of cold water to come through until we get luke warm water out of the hot tap. This happens on Kitchen tap and both the Shower room and the bathroom. Baxi engineer has been out 4 times and said all is normal but said he would change the Heat Exchanger as a precaution. My water bill has nearly doubled in 18 months and to be honest its got the point that we are looking at having a new boiler installed.
Recently noticed that it takes approximately 11 pints of cold water to come through until we get luke warm water out of the hot tap. This happens on Kitchen tap and both the Shower room and the bathroom. Baxi engineer has been out 4 times and said all is normal but said he would change the Heat Exchanger as a precaution. My water bill has nearly doubled in 18 months and to be honest its got the point that we are looking at having a new boiler installed.