Breville Barista Express - Solenoid Block Testing

Testing out the old and new solenoid blocks to see if we can find out if this is the source of the problem.
It seems the 2/3 way Olab solenoid is indeed the source of the buzzing sound. Electrically, all the solenoids test out, but that one buzzes when actuated. The new Ceme solenoids see to be higher current/power and have a much more solid sound to them when changing state than the Olab solenoids. It seems Olab solenoids are used in many Breville coffee machines judging by the eBay listings. It looks as if Breville has changed to the Ceme brand lately.
Olab 6000-9000 Magnetic Valve 110/120v Breville Bes870xl Barista Express:
www.ebay.com/i...
www.cemegroup.c...
www.olab.it/pr...
Source for the Ceme solenoid block I purchased in the video description of the previous video:
• Breville/Sage Barista ...
Google photos album with lots more detailed information:
photos.app.goo...
If you're having issues with an RCD/GFCI style breaker/receptacle tripping when running that machine, you can test for a connection between the horizontal ground/earth pin and either of the vertical power pins on both coils. If the plastic housing shows signs of water leaking onto it or it's burnt or cracked, best to replace the coil and if there's a water leak, find and fix that as well.
Valves separately:
Ceme solenoid valves: from the new solenoid block assembly: Breville SP0020444
2-port #V799VN15PR44 : amzn.to/3RaKDTv
3-port #V397VN25PR44 : amzn.to/3CsKMNJ
More to come, putting the new solenoid block back into the Barista Express...
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And as always, thanks for watching
#breville #bes870 #bes860 #solenoids