How to re-pressurising expansion vessel on an Ideal Logic boiler step by step

[@garygough8117]

Worked perfectly on mine 👍🏼

[@fredthesavannahcat2899]

No ldf on the schrader valve?

[@bheating]

Yes, you have to test to make sure is not letting by.

[@paulbentley849]

My expansion vessel label say precharge is 0,75 +0,2 bar can u help me the pre-charge expansion vessel pressure

[@bheating]

1 bar

[@paulbentley849]

U didn't close the flow and return valves

[@bheating]

Yes, I didn't isolated because the boiler was on top floor the highes point of the heating system.

[@ashleybone342]

So if you had had to do that, is it the 2 black valves on opposite ends of boiler to isolate them?

[@bheating]

@@ashleybone342 Yes