Pressure Drop on Ferroli Domina E

[Shadyboy]

Hi peeps, wonder if anyone can help me before I have to get a plumber in.....
Since turning my Combi Boiler back on after the summer there was initially no heat coming through - bled all radiators then only turned on the bathroom Rad as it was the one not really heating up. This seemed to work and i thought was back on track.

Ever since then whenever I have my heating on the Pressure Bar was going up to 2, once heating was off dropping down to 0, though was ok when filled it back to 1.5.

Now the pressure is dropping to 0 even when heating on, after about 10mins, does this sound bad ( I think so) Have checked all around and there is no sign of a leak.

Thanx

Shady

 

[picasso]

look at number 15 in the faq,s , any water coming from the pipe outside under the boiler ?

 

[Shadyboy]

Hi Picasso

Thanx for your direction, I went and had a look at the FAQ and it does sound similar to what I am experiencing, though I have to bear in mind that i am very inexperienced with boilers, can just about manage the filling loop..........

Had a look outside and there doesnt seem to be any water coming out of the external pipes, not entirely sure where i should be pumping air in as it is an old boiler "ferroli Domina 60 or 80e"

Will go have a look at the manual

Shady