Size of pipe for DHW system

[IMM]

< snip drivel >

I blame Tony Blair for allowing people like this at keyboards.

[Roger]

The message from "IMM" contains these words:

'Drivil' reinstated

A perfect illustration of dIMMs lack of joined up thinking. For years he has been claiming that the payback time for replacing any old boiler with an expensive condensing boiler is only a few years (without any qualification by type of house or, indeed type of old boiler). But if his statement above is true then there is no way any saving in running costs of said expensive new boiler would do as much as cover the interest lost on the capital used to fund the new installation.

dIMM, if that really was drivel you would have waded in with both feet citing reams of compelling figures but it isn't and you can't. I don't think you have ever come up with any rational figures that weren't the product of someone elses effort. So come on dIMM, now is your chance to shine - so put up or shut up.

In your perfect socialist state only you and Tony Blair would be free to do what they want and I can't see even Bliar lasting very long.

[IMM]

< snip drivel >

I blame Tony Blair for allowing people like this at keyboards.