Kaffelogic community

Hi all,

I have bought a KL nano with old chaff collector last year and I have started roasting recently so I am pretty rookie. unfortunately, I could not make any roast taste right, so I try to look through the log for result and I found the voltage is only at 150V max and the actual ROR can't keep up with profile ROR. I am based in UK and It's 220v. A recent log is attached below. Could anyone please help for troubleshooting if that's possible?

Many thanks.
Marco

Where on that log does it say that you only have 150V of power? The 'about this profile' tab shows 226V.

The profile is pretty gentle and is clearly designed for filter. It doesn't look too bad to me. You don't say what is wrong with the taste of your coffee or how you are brewing it? Or what beans you are trying to roast.
Cheers