I would fix a tube on the air outlet and put it in the bottom of a glass of water so you can see the air being removed.
I assume you are running with the heighest flow temperature that is reasonable for your system while running the deairer.
I would fix a tube on the air outlet and put it in the bottom of a glass of water so you can see the air being removed.
I assume you are running with the heighest flow temperature that is reasonable for your system while running the deairer.