On Fri, 27 Jan 2006 08:25:54 +0000, PM wrote:

I need to drain down the cold water tank over the weekend. My CH is a gas
boiler on a basic on-or-off timer and feeds both the rads and the 3 year old
indirect HW cylinder.

If the HW cylinder empties, will it be damaged by running the CH?

No.





--
Ed Sirett - Property maintainer and registered gas fitter.
The FAQ for uk.diy is at http://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
Choosing a Boiler FAQ http://www.makewrite.demon.co.uk/BoilerChoice.html