Single and double boiler espresso machines can have greater temperature control if a PID is installed to more minutely manage the thermostat on the boiler. In this video, Gail talks about what a PID is and gives us the lowdown on why you might want one and how you can get one.
Kat
Ask the Experts: What's a PID?
Nov 18, 2009
·
how-to
·
Legacy
·
semi-automatic
·
semi-automatic espresso machine
·
videos