Hi.
I got a brand new Teco TK-1000 (R290 model). I installed in my Red Sea 525 chiller cabinet.
After connecting the pipes and checking the water flow (~600L/hour) I switched it on for the first time. The noise it makes is terrible. It's so loud something must be wrong. So I double checked all the pipes, settings,etc. It's is all setup correctly.
I try again and the same noise starts.
I have attached a video.
I have switched it off after 2 attempts of 5 minutes each. I don't want to make it worse by leaving it on.
My local fish store where I bought it from refuses to take it back for an exchange. He says I first need to reach out to Teco myself and if they recommend to exchange the device then he'll take it. Can you believe that? I reached out to Teco but 48 hours later still nothing back and I need to cool down my tank!
I am writing this here as a last resort, maybe someone here will recognize the distinctive noise the chiller makes in the video and will be able to identify the issue.
Thanks!
August is the worse time to contact European countries since there on vacation

