On Mon, 30 Aug 2004 12:06:47 +0100, IMM wrote:



Plumbers are good for drains an gutters. Heating should be left to heating
engineers. The maintenance of a condensing boiler is no different to a
regular system boiler.

This man calls himself the boilerdoc. What a cheek.


Since when do you wash down ordinary heat exchangers?
Since when did you do this?

Burners on condening boilers are invariable of the forced premix type.
Burners on non-condensing domestic boilers are invariable atmospheric.

--
Ed Sirett - Property maintainer and registered gas fitter.
The FAQ for uk.diy is at www.diyfaq.org.uk
Gas fitting FAQ http://www.makewrite.demon.co.uk/GasFitting.html
Sealed CH FAQ http://www.makewrite.demon.co.uk/SealedCH.html