I have seen plenty of setups where the skimmer pulls the air thru the ozone generator. There are a few YouTube videos that will show how to get it done. Remember your skimmer has to be ozone rated.
i got a new sander ozone and after a few minutes i gets hot and it is making noise from the unit . i have connected one end to the skimmer and the other left open not connected to the air pump. did i do anything wrong ?
I have never used a Sander ozone generator so not sure if it getting hot is normal or not. The ozone generator I currently use makes some noise but no heat issues. I would recommend reaching out to the seller or the manufacture and asking them. As long as the hose goes to your skimmer venturi you have it correct.
I have the same sander ozone generator, the outlet is to NYOS skimmer and the inlet via a air dryer (silica gel beads in RO canister) with no air pump. There’s a bit of sound for sure and heat but not much of bother though. Currently, I took it offline temporary as I’m carbon dosing to bring down my phosphate.