Kaffelogic community

You should be able to download the “core profiles” when the unit is plugged into the computer through the “studio” app.

Try the procedure in the link below. It worked for me. The other help topics there are worth a read too.

https://kaffelogic.atlassian.net/wiki/s ... he+roaster

I have had this happen too. I just reran the same profile fairly quickly after the failure. I think it is helpful to avoid a repeat failure if you do a reset of memory first. Obviously it is not ideal, but the coffee was drinkable!

Hi, In the 16 months I have had the Nano I have done 202 successful roasts. I did have a problem at around roast #150 that required a warranty servicing by 8 Ounce Coffee in Calgary. That went well. Otherwise it has been great. There has been a big learning curve, and still mostly use the unaltered ...

Looks very good. It looks like it is much more stable than mine. I only use the inner pipe made from an old tea tin.
Well done.

Hi Sorry to hear about your problem. I agree the boost is not tall enough for many bean varieties at higher charges, ie greater than 120gm. I resorted to cutting the bottom off a tin of green tea leaves that had the right diameter to fit over the base of the Nano, and the Boost chimney sits on top o...

Ben, Thanks for the quick reply. I saw those settings but i thought they just adjusted the fan speed at the start of cooldown, and when to lower the speed until the end of cooldown based on the "cooldown lo temperature" setting. In this case that lowered the fan speed from 17,000rpm to 15,...

It seems all the profiles I have tried have a six minute cooldown. Is this something that can be changed? I could not see anything in the profiles details that would affect this. I was thinking of keeping the fan speed higher longer to cool the beans more quickly so that I could move on to the next ...

I would also not worry about it too much. The difference in available vs required is very small, ~3%. It likely won't affect the roast very much except at the start when it is likely to be applying the maximum power for that particular profile. Some profiles need more power than others but I have ne...

Hi all, I did my first roast with the new live tracking feature and this latest firmware (KN1007B-7.13.11.1883.rp2040 that I downloaded from the Google drive as per above post). It seemed to work fine for me. I did four 170gm roasts back to back. I got a fault (see error message in attached photo) a...