"TheScullster" wrote
Hi all

snip

Anyone know what's involved in steralising a CH header tank?

Any other experiences of this stuff welcome.

When I had this problem a few months ago I replaced
the header tank. Not a difficult job and cheap.

I had the system drained down for other reasons
and made sure a bottle of AF10 went into the rads
when refilling. Also added a bottle to the header tank.

The Fernox technical support team were very helpful.
Might be worth giving them a call.

Roy