Recent posts

by Steffche
3 minutes ago
Forum: Espresso Machines
Replies: 1394
Views: 192414

Breville Dual Boiler Mods and Maintenance

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by Steffche
6 minutes ago
Forum: Espresso Machines
Replies: 1394
Views: 192414

Breville Dual Boiler Mods and Maintenance

Hey Pete, I have it little tap and still bubbles, so I removed it to inspect, didn't see anything out of the ordinary? I did post a video of it and the gurgling bubbles travelling through the hoses. {video}The annoying thing is it still produces a great coffee, I just need to preinfuse a little longer until water starts
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by Amberale
10 minutes ago
Forum: Lever Espresso Machines
Replies: 3
Views: 191

ACS lever safety system

The safety system only works if the group is full of water. If you pull the lever with no portafilter and release it the safety system can't work as it requires water in the group for back pressure IIRC. It is designed to work if a portafilter is not inserted fully and falls out during extraction. At least that is
by nemesiss45
16 minutes ago
Forum: Repairs, Restorations & Mods
Replies: 10
Views: 171

Has my brew pressure gauge lost its mind?

Right, but steam has a certain temperature at a certain pressure... if you compress steam more it increases the boiling point of the water in the boiler... to get a higher pressure, you need more heat to boil more water. The vapor pressure of steam is tied to the temperature... so at 1.5 bar, you get about 262 degrees. It
by exidrion
20 minutes ago
Forum: Buying Advice
Replies: 15
Views: 372

Got a new style Marzocco single basket - should I replace?

I used to WDT to get picture perfect pours - but with the grinders I have and how small the basket is, I just grind directly into the basket with the funnel on, shake back and fork and tap a few times and I'm good to go. Certainly not as pretty but I don't notice a difference in taste
by mgrayson
24 minutes ago
Forum: Lever Espresso Machines
Replies: 3
Views: 191

ACS lever safety system

My EVO Leva arrived and it's lovely, but the safety system doesn't engage. The lever just comes up very hard and fast and makes a loud bang at the top. The shower screen has the screw in it... Am I missing a setup step? Matt
by another_jim
27 minutes ago
Forum: Buying Advice
Replies: 4
Views: 49

Hopper fed grinder

A new Eureka Mignon or used Super Jolly would fit your needs and budget pretty perfectly. You'll also enjoy the purring quiet
by freditoj
29 minutes ago
Forum: Buying Advice
Replies: 16
Views: 464

Upgrading to a temperature stable espresso machine that can go back-to-back seamlessly.

A family member already has the Micra. Is it to vain to want something else? Haha Like when going to restaurants I make sure no one else ordered the same dish
by Cranked
48 minutes ago
Forum: Buying Advice
Replies: 4
Views: 49

Hopper fed grinder

Probably should stay under $700. I'm not overly concerned about retention unless we're talking about 5+ grams. The first dose in the morning doesn't need to be perfect
by EddyQ
1 hour ago
Forum: Buying Advice
Replies: 29
Views: 1313

Is Heat Exchanger Temperature Stability Really That Bad?

I'm very certain that this isn't very challenging or even difficult for a good design engineer with decent tools to analyze the system. It boggles my mind why a truly temperature stable machine isn't available. PIDs and computing isn't expensive these days. IMO controlling temperature of a group that holds enough water for a single shot should