Nanopresso pressure buildup suddenly taking 20 pumps - faulty unit? Just got it yesterday.
Hey everyone,
My Nanopresso arrived yesterday. I used the same preground coffee from Blue Tokai both yesterday and today. Yesterday, when pulling shots, pressure would build up in around 6-7 pumps and coffee would start coming out immediately after that. I pulled around 3-4 shots and everything felt normal.
Today, using the exact same preground coffee, same amount of coffee powder, same water level, same process, the pressure buildup is taking around 15-20 pumps before coffee starts coming out. After that, extraction happens normally.
I've now pulled around 5-7 shots just total on the device.
Is this normal for a new Nanopresso, or could there be an issue with the device/seals/pump? Since everything else was the same, I'm confused why the behavior changed overnight.
Would appreciate if anyone who owns a Nanopresso has experienced something similar.