Because of scale buildup and calcification? Never had an espresso machine but I had the same thing happen on another device. I ended up using this stuff called Durgol and it worked great.
We have the same mode, and yes. The scale build up can be a problem. I just run some descaler through it every couple months and its been working great for 5 years now.
I have the Oracle Touch, also bought it used, and it had probably been run in a cafe or so. Its cup counter was absurdly high.
Anyway: I second that you should look out for scale. I have hard water (~200 ppm bicarbonate) and never cared for the filters. It wasn’t too long before I noticed a constant hissing from the machine once it heated up, and it struggled reaching 93 °C. Turned out that scale had built up around the temperature probes so badly that it had damaged the o-rings. The escaping steam also had corroded nearby screws.
I got it fixed and it still works, to this day, but I had to spend time and money I had rather used for something else.
Have one as well, fantastic buy, but watch your water hardness and use that filter
Because of scale buildup and calcification? Never had an espresso machine but I had the same thing happen on another device. I ended up using this stuff called Durgol and it worked great.
We have the same mode, and yes. The scale build up can be a problem. I just run some descaler through it every couple months and its been working great for 5 years now.
I have the Oracle Touch, also bought it used, and it had probably been run in a cafe or so. Its cup counter was absurdly high.
Anyway: I second that you should look out for scale. I have hard water (~200 ppm bicarbonate) and never cared for the filters. It wasn’t too long before I noticed a constant hissing from the machine once it heated up, and it struggled reaching 93 °C. Turned out that scale had built up around the temperature probes so badly that it had damaged the o-rings. The escaping steam also had corroded nearby screws. I got it fixed and it still works, to this day, but I had to spend time and money I had rather used for something else.
Yup, that’s what I do. also change the water filter regularly