by HB on Sat Nov 26, 2005 12:16 am
I run the tank to nearly empty when I'm testing pourovers. It's perhaps overkill, but once the tank is approaching empty, I dump out any remaining water, briefly rinse it, and then refill at least every other day. Once a week I scrub out the tank. The hookup for the direct plumb to the espresso machine also has a small faucet tee'd into it; I run water for a minute before the first session of the day to refresh the water in the filters.
Dan Kehn