Recent content by muzungu

A war criminal?

His practical medical experience is that he is a nurse, their training is the equivalent of a BA. He then did a PHD in digital education, or some such, I can't be bothered to look it up again. No official experience in virology, epidemiology or statistics as far as I am aware. Given some of...

I'll go with the "chemicals" and see what happens, I like an experiment (it is for me anyway!)

Thanks for the responses and I am impressed with the Jambo! The heat exchanger is stainless. I am assuming then that I can just swap out the exchanger without the associated piping and bits and pieces. To be honest I think I would prefer to put a new exchanger in as it has lasted me well...

Hi all, My VCW 242 hot water has been getting gradually more intermittent over the last couple of years and is now irritating! Central heating is fine. Boiler comes on fine when hot water tap opened and then cuts out for about a minute then comes back on so the temp fluctuates at the tap. It...