air locks

[bobmacdonald52]

Hello - I have just refilled my solid fuel central heating system and I think ?i have an air lock. I have bled all rads and the pump - where can I go from here?
bobmacdonald

 

[Gray0689]

What makes you think it's an airlock??

 

[Hardy1]

where do you think you have a airlock, upstairs? downstairs?,