ok, thanks ksb...
First: sorry to post in english but i'm french speaking and don't know german language. And also i did not found a forum dedicated to superautomatic coffee machines in english.
So, here's the problem, i posted onto another forum :
My coffee machine seems to have a problem with the pump or something...
For a few weeks, i progressively had to turn more the button which select the coffee quantity (little to large cup) to try to fill a same cup as before...
When you push the button, the cycle works normally excepted that when you hear the water pump working, at same time you don''t see so quickly coffee coming out from the machine to fill the cup and even sometimes pump works and almost nothing comes out from the coffee distributor. So to avoid to lose a coffee dose and have almost nothing to half cup (it depends), i quickly turn the button to big cup until the cup is filled enough then turn it back to the other side to stop the cycle.
What i''m worrying about is that the water not filled into the cup seems to go out from the machine from under the base (somewhere in the middle). So, the table is full of clear water and i have to dry it. Water is lost only during (or after) coffee making cycle, no other situation.
Notice that i recently decalcified the machine 2 times what seems to correct the problem but only for short time. And i always used only mineral water to make coffee...
The machine is 2 years old and it''s the first malfunction.
There, someone told me that was surely due to a boiler leaking...
So, i have 3 choices and i'd need to know what could be the best one :
1. i exchange the boiler to the same one (new).
2. i exchange it with a J-boiler equipping the new Trevi automatica model (true or not ? it has a better seal than the one on my Trevi Chiara where often occur the boiler leaking problem)
BTW don't know if it's a good idea because i have read (not sure because translated from german) that some people exchanged for that kind of boiler and then had problem with the T° sensor (coffee too warm or cold)...
3. The choice i'd prefer : Is it a good idea to change only the seals on the original boiler, keeping all original other parts... Less expensive (need only to buy new seals package) but is it efficient ?
Can i buy those seals on ebay as i saw them on ebay.de ?
Thanks.