I've just had a fun afternoon fitting a pressure gauge to my Silvia. There are a set of photographs on my flickr account http://www.flickr.com/photos/robives/sets/72157612560672607/
atao wrote:i was curious - how do you like the preinfusion functionality? can you tell any difference in ease-of-use (less channeling?) or taste vs. no preinfusion?
i was curious - how do you like the preinfusion functionality? can you tell any difference in ease-of-use (less channeling?) or taste vs. no preinfusion?
The 3-way valve opens when the PID makes a brief pause before the main infusion and a classic "whoosh" can be heard,