Question about Astoria Argenta AEP-2 Coffee Maker, Espresso Machine

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Pressurestat defect ?

Hi, on my astoria argenta automatic 2 head, the security reset on the pressure had tripped after we moved the machine. now a have problems to set the pressurestat. what is the best settings start at 1bar and stop at 2bar ? it seems very hard to set the pressurestat, Is it possible that it's defect ? Or the security reset swich is defect ?
Thanks for the advice

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Yes, your pressure stat should turn off once in the "green" area. In most cases a pressure stat works or it doesn't. A lot of times carbon build up on the contacts is the issue. They are sensitive and can break off easily when your cleaning them so be careful. Also make sure the machine is turned off before doing any work (220v = ouch!).

Posted on Jul 16, 2009

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