In article ,
ceetee wrote:
News to me as I didnt think you were supposed to add inhibitor to a
Combi system. Just give it the regular drain/refill.

'Regular' drain/refills are the last thing any central heating system
needs. Each time you introduce fresh water it is oxygenated and it's this
which causes steel to rust. Then there's also the impurities in the water
- more so in a hard water area.

Inhibiter is a must in *any* system for long life.

--
*Windows will never cease *

Dave Plowman London SW
To e-mail, change noise into sound.