Jura S9 one touch water discharge to tray, no hot water no coffee no steam

lifeisfun · 21. Februar 2023, 13:49

Got my hands on nice S9, cleaned it up, brew unit rebuild, but upon powering up and decalcification

all water (both how water and coffee) drains to the drip tray via the drain pipe on the left side of the brew group.
I presume this discharge is from the ceramic valve?

Can someone give me a hint why?

Any help would be appreciated

Thanks

BlackSheep · 21. Februar 2023, 17:41

Hello,

look here:
https://komtra.de/media/files/Jura-S-Serie-Wasserlaufplan-Zweikreis-One-Touch-A6551302050.pdf

If all water comes through "C", there should be a problem with the "elektrisches Keramikventil" "I".
It seems to stuck in the 4.th position - this is the basic-position of the valve.

BS

lifeisfun · 21. Februar 2023, 17:55

Hello,

BlackSheep schrieb:

look here:
komtra.de/media/files/Jura-S-S…One-Touch-A6551302050.pdf

If all water comes through "C", there should be a problem with the "electric ceramic valve" "I".
It seems to be stuck in the 4th position - this is the basic position of the valve.

B.S

Thank you for reply!
found the problem, the driver wheel pins inside shredded off the ceramic disc ...what a design [img]data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7[/img]:(

Thanks !

Jura S9 one touch water discharge to tray, no hot water no coffee no steam

Jura S9 one touch water discharge to tray, no hot water no coffee no steam

BlackSheep schrieb:

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