Hi guys. Would like to revive this thread after so many years.
I purchased the PZ2-4V last year and just managed to hook it up this week. One thing I'm concern about is the lack of any ozone smell when I have my nose right up against the bottom nozzles. I'm expecting a very strong ozone smell considering its spec'd for commercial use and I know how O3 smells like. The glow is there when it's powered on (via a timer and on 220v).
The other concern I have is the lack of bubbles appearing when my variable speed pump is set on low speed (less electric bill). The bubbles only starts to appear at speed 3, which defeats the idea of buying a VS pump.
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