ferroli optima 901 expansion vessel location?
Hi
I cannot find the expansion vessel,can anybody tell me where it is on the boiler?
I have taken of the covers and cannot see it,the manual says its capacity is 7 litres but the isnt anything that big in there.
The only thing that remotely looks like it is the air separator and automatic air vent.
ant help thanks
steve, March 2007
done
