Uncle BobWe've descaled double boilers, heat exchangers, every superautomatic under the sun and even simple thermoblock-driven machines, but in all of our years giving scale the what-for inside espresso machines, we had not descaled a La Pavoni. So when Sam's Uncle Bob asked us to show him the ropes, we couldn't pass up the opportunity to delve into something completely new!

La PavoniThe first part of the process, of course, was to find a willing participant, and Bunny stepped in to do the job. After working in our retail store for years and performing tune-ups for customers, she knows a thing or two about descaling machines, so we tasked her with researching how to perform it on a manual lever style machine like the La Pavoni. What she learned (and what we then filmed) was deceptively simple! It will take some time, patience, a little elbow grease and, of course, some Dezcal, but it was a very effective method for removing scale within the La Pavoni's boiler and on its heating element.

Watch as she guides us through the process. And if you happen to have a La Pavoni or a lever machine that you descale in a different way, we'd love to learn new techniques! Post your process in the comments and we'll share with the class.

SCG How-To Guides: Descaling La Pavoni Manual Espresso Machines