Need help with AiO set and reservoir


New member
I bought the alphacool eisbaer LT240 CPU with the Alphacool Eisbecher 150 mm acetal reservoir.

I managed to connect all the quick disconnect tubes and trying to see if theirs a circulation.

But no luck I’ve spend a good 3 hours trying to figure it out and don’t know what I’m doing wrong.

It’s the first time I’m doing this and thought it was going to be simple. I guess I was wrong. Is there someone to could send me to the right direction. I don’t know if it’s the pump with inlets and outlets cause I can’t find any info on that.

Maybe the circulation is mirrors and I need to switch the tubes on the pump?

Thanks in advance.


Staff member
Hi, can you take some pictures of what you have done please (a video would be even better) so we can further understand what is happening?

If you have just attached a reservoir via quick disconnects, you may not see the fluid running, but try putting your hand on the Eisbaer LT block or listen to it closely, this should allow you to see if the pump is running or not. If it is running, that is all you need, it doesn't have to run super fast :)