italiano Senior Member Joined: 27 Jun 2002 Posts: 21 Location: CT Expertise: I love coffee
Espresso: Pasquini Livia 90 Auto Grinder: Mazzer mini and Pasquini...
Posted Wed Jul 16, 2003, 11:21am Subject: Great Articile
Jim good articile I would like to see more articiles written about various espresso machines and how they work in greater detail. Possible topics pre-infusion , new technology, types of metals used, boiler design and layout, different types of pumps used. This information would be appreciated. Thks
Steve_the_kiwi Senior Member Joined: 22 Nov 2002 Posts: 28 Location: Christchurch, NZ Expertise: I love coffee
Espresso: Carimali uno Grinder: Rocky Roaster: homemade BBQ style
Posted Sun Jul 20, 2003, 6:03pm Subject: Re: Single Boiler vs. Heat Exchanger? by Jim Piccinich
nice article, it's good to see something that covers the basics. It takes a lot of reading of bits and pieces in the likes of Alt.coffee to pick up this type of info.
Posted Mon Jul 21, 2003, 8:42am Subject: Two Tanks
Intersting, I am currently rebuilding my older Victory Arduino, it is a two group with a vertical tank. This system has one element and a thermostat, but two tanks. one smaller tank inside the other. The smaller tank feeds H20 to the left and right groups. Why the smaller tank?
cbkcbk Senior Member Joined: 29 Jul 2003 Posts: 1 Location: San Francisco Expertise: Intermediate
Posted Tue Jul 29, 2003, 10:29pm Subject: Re: Single Boiler vs. Heat Exchanger? by Jim Piccinich
Great article. Could you let us know more about how brew temperature is regulated with a heat exchanger? Don't they use pressurestats? If so, why does it get to hot after sitting?
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