Marketing..
Designed to adjust from .5 bar to 1.5 bar. These switches are a VERY common replacement item on most brands of espresso machine.
This is the most probable fix if your espresso machine has any of the following symptoms:
• Looses pressure randomly throughout the day
• Does not stop heating or machine over pressures by spraying out the top
• Has a large swing from low operating pressure to high
What is low to high..
Looking fo the full tec specs as that should provide all the linearity and response curves and then your informed...
www.sirai.com/inglese/pdf/altri/P302.pdf
A quick look says 0.15 fixed.. But remember any crap on probes and or age will add to that.. Also depends on your exact model and a little got ya...
80°C max ambient .. So if its all hot back there; the specs can only be referenced as a guide.
Originally posted by 4D4F434B4B45425F2C0 link=1274527580/23#23 date=1275725312
Now if ya used RED coco I would have thought you were striping a cow post calving..



hope you get some better results out of it for the money in and hope for a good coffee drinking market crowd for you
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