Would a boiler service include sorting this or am I going to have to pay extra.
I drained quite a bit of water off at the drain cock, however it still wont let me pump any air in. It does seem like there might be quite a lot of water in the vessel but their is no water coming out when I press...
Hi,
I have a Vokera Mynute 14SE, I am a little confused as it seems to be loosing pressure but is not leaking from the PRV and there are no leaks in the system.
I had tried to recharging the expansion vessel as advised but I do not appear to be able to blow any air into this using a pump...