How to repressurise Vaillant ecofit pure ?

How to repressurise Vaillant ecofit pure ?

How to repressurise Vaillant ecofit pure ?

So I just noticed my boiler is sitting at 0.6 to 0.7 bar and it should be closer to 1-1.2 bar.

I looked at a few online videos but none seem to match my config.

I thought the yellow lever would do something, but seemingly not.

How do I get a bit more pressure into the boiler ?

Thanks in advance

by MattT

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