Hi. The chiller was unfortunately not repairable. I had been running it for over a year, and I did not maintain it. I was not aware I need to do regular maintenance on a chiller .
I've learnt the hard way that I must regularly clean radiator and airvents sometimes - Expensive mistake.
I'm now running a TECO TK 1000 Chiller - and very satisfied with it. Running it 2 month now.