Please read carefully before using your ECM Special Edition Classika PID Espresso Machine.
If you have any other questions, be sure to contact us.
Espresso machines have specific requirements when it comes to water. There are two primary considerations: filtration and hardness.
Filtration gets rid of tiny particles, such as sand or rust, in your water. If these particles were allowed to enter your machine they could cause all manner of trouble, particularly by clogging the precise valves and mechanisms in your espresso machine. Almost any water filter will do the job, whether it’s the one built into your fridge, a Brita, or a whole house filter. Ensuring that this filter is replaced in proper time will be important to ensure machine health.
Water hardness is equally important. First, use the water hardness test strips included with your machine to test the water you plan to use with your machine. Ideally, we want a hardness of between 35-85 ppm (parts per million). Hardness refers to the dissolved solids in your water. Common dissolved solids are things like magnesium, calcium, and various forms of sodium. These dissolved solids are what make water, and therefore espresso, taste good. But too much will result in scale buildup in your machine. Scale can cause irreparable damage to your machine by clogging and forming a mineralized layer over the surface of metal parts. The process of descaling is even more damaging, eating away at the machines metal internals. Luckily, scale can be entirely avoided by keeping your water hardness within the recommended TDS range of 35-85 ppm.
There are numerous methods to soften your water should its dissolved solid content be too high.
A note on RO (Reverse Osmosis) or Distilled Water
Taste aside, espresso machines require some mineral content in order to function properly. Their steam boiler fill probes, in particular, use the conductivity of water to detect the water level. With no dissolved solids, they’ll overfill, giving you water instead of steam. You must add some mineral content back in. Our recommendation is Third Wave Water packets which are designed to offer ideal flavor and to be safe for your machine.
Our first recommendation is an in-reservoir water softening pouch. They’re affordable, last 4-6 months, and are very effective. Using RO water purchased by the gallon in combination with Third Wave Water packets is another great option.
No matter what solution you pick we recommend testing the water coming from your machine’s group head every few months. City water hardness changes seasonally and softening systems wear out. Routine testing will ensure you keep your machine safe.
First, simply fill the reservoir with your filtered and softened water, leaving a few inches at the top to prevent spillage. The reservoir is removable. Ensure that you do not spill water on top of the machine when filling, as this may cause electrical damage. When filling the reservoir, ensure that the magnetic float is in its housing and that the cap of that housing is in place. When inserting the reservoir, ensure that the face of the reservoir with the magnetic water level float housing is facing the front of the machine.
Since the Classika PID is a single boiler, it must be switched into steam mode before you can begin steaming.
Returning to Brew Mode
Warning: Turning Off the Machine
Do not turn the machine off while it is in steam mode. Always return the machine to its brew mode before turning off. Failure to do so will create a strong vacuum within the boiler causing unnecessary wear on internal parts, which can result in damage NOT covered by warranty.
For a complete list of technical details, please see the spec table on our product page.
Now you're ready to start pulling shots! Check out our Espresso 101 section to learn about steaming milk, latte art, our suggested starter espresso recipe, grinder dial-in tips and much more.
Still have questions? Reach out to our coffee experts and technicians.