Hi, This should be working now, let us know how you get on

I take tank with bear, one pump and connet it with tubes. Water flow is fine, i checed it, but beer no flow through pump in cooler
Also i chec coller stayed on flloor beside second tank where go otlet tube cooler. Not working. Buuut itn worl wth simple gravitation. I hope than my letter is cotrect, English is no my native language

@SimeonDendris
Read this page. The thing is, I had the same problem, but the coolers (counterflow and plates) don't use pumps
Read this topic on this page
https://steamhost.cn/steamcommunity_com/app/1569200/discussions/0/3392923906943624217/
Specially this comment

Originally posted by LucyRiver:

1: put the chiller next to the sink
2: put a receptacle on the floor in front of the sink
3: tube from intake water to tap
4: tube from outtake water to sink
5: tube from outtake wort to receptacle on the floor
6: once your wort is done, put it on the counter next to the chiller
7: tube from intake wort to your wort container
8: open tap

First cooling cycle chills from about 95-100°C to about 55°C so once it's done you disconnect the wort tubes, switch the receptacles and reconnect them. Second cycle chills to about 32°C. Third cycle chills to about 21°C, which is good enough for most yeasts.

You can also cool by connecting the outtake wort to your brew pot with wort so it keeps cycling through, which is actually simpler, cause you don't have to switch pots around.
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2872263331

Okay so I typed this out and tested it, but it seems the basic wort chiller is still broken at least. Instead of removing IBUs and flavors, it's adding a gazzillion flavor lol

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2872266521

Basically
For water : Just connect tube from tap to cooler (using the correct inputs) and from cooler to sink
For hot stuff (Mash ??? can't recall the name as english is not my main either, and for beer my vocabulary is lacking) : tube from hot container to cooler and an other tube from cooler to the same pot. Then open the tap to have your water flow, and it should work.
Maybe someone will correct me if it's not accurate anymore