First, I have changed the overpressure valve to a Saeco valve with a membrane. Firstly, remove the water tank from the machine. Yes, I had to switch the hoses to make it fit, because the Saeco valve has outflow to the other side. The larger tubes had a more rigid fixture, they are removed using pliers to clasp the two ends together, and then pulling the fixture along the tube away from the fixture point (see image below). Nice, effective mods that seem to be serving you well. The thinner tubes had a U-shaped clip which is simply pulled out (easier by using something like a small screwdriver to pull it out). Thanks, also any tips to fix sour shoots? This is, in my opinion, an absolutely worthwhile mod on any Delonghi espresso machine and on most of their coffee automats as well. De'Longhi United Kingdom | Barista hints and tips. Yes, that is a pressure gauge from a Breville clone. After experimentation, full dismantling was continued. Did any of those baskets/portafilter work for you? New comments cannot be posted and votes cannot be cast, Press J to jump to the feed. There is 2 panel strips that need to be removed, with the help of the flathead screwdriver as leverage (see image below). Learn More, Temperature Stability in the De'Longhi Dedica Style EC685M. Then unscrew the screws on the back. Subject: Improving the Delonghi Dedica EC680. Usage of this website signifies agreement with our Terms and Conditions. Another thing I noticed the small hoes goes to the brew head? The top was taken off again and the sensor equipment removed. The water tubes had two types of fixture. Already have an account? It is larger and doesn't fit well so it touches the walls somewhere, vibrating more, than it should. The membrane valve makes the machine much quieter and the flow steadier. The original portafilter would be easier to mod, though, given that it is made of aluminium, not steel. A project log for Open Source Espresso Machine, Final year university project, producing an open source espresso machine and sharing the blueprints with the maker community. The ARS CP4 pump (that's the European 230V version, used on Jura automats) is also not a good idea - in this particular machine at least. To open it, first pull the top up, this may require some force the first time it is done. About Us In a larger machine with more room it makes much more sense. The metal casing can then simply pulled off (This may require a reasonable amount of force). Then once all screws are removed it should pull out easily. I actually don't even drink coffee, just enjoy tinkering, be it phones, coffee machines or electric guitars. Once all these screws and fixtures have been removed, the following components can be taken out: grouphead; grouphead valve; steamer control switch; main button control panel. It consists of 4 plastic clips, however they didn’t seem to unclip easily at all. There is 2 panel strips that need to be removed, with the help of the flathead screwdriver as leverage (see image below). As for sour shots, no idea, but a tad finer grind might work. Subject: Improving the Delonghi Dedica EC680 An article I wrote regarding my experiences with the De'Longhi Dedica EC 680 M, and how some cheap mods or hacks resulted in better espresso shots and better frothed milk. Im not really sure what you did? Contact Hackaday.io Create an account to leave a comment. Then unscrew the screws on the back. Buy the Breville Smart Grinder Pro today for under $200 - excellent all purpose grinder! As you can see, the Breville portafilter fits the DeLonghi and is much more pleasant to use, since it is made of steel and less bulky, allowing the usage of taller cups. Hackaday API, By using our website and services, you expressly agree to the placement of our performance, It is somewhat quieter and also has more power. Next, make a note of cable positions on the control board, before unclipping them. I don't know the part number, though, because I've actually took one apart for parts - tinkering with expresso machines is kind of a hobby for me. Charity supporting coffee farming communities in Central America. The top of the machine has a sliding lock mechanism. An article I wrote regarding my experiences with the De'Longhi Dedica EC 680 M, and how some cheap mods or hacks resulted in better espresso shots and better frothed milk. My DeLonghi Dedica EC680M mods. Support today! They look the same on the inside. Everything can then be removed from the tower. It is not an actual Breville, but a German clone - Gastroback 42610, but I am pretty sure it is a clone of a BES820XL. Removing the heating element is the most difficult step as it very tough to remove the outer panel (or I was doing it wrong). I that a pressure gauge? Details of the components are shown below. The last part was drilling a hole in the side, putting a manometer from the aforementioned old Breville clone into it, using a Jura Y raccord to get water both to the manometer and the portafilter. functionality, and advertising cookies. Hey, stumbled upon this old thread while searching for de'longhi mods. Press question mark to learn the rest of the keyboard shortcuts. To remove this tower, the bottom of the machine needs to be opened and all the screws removed, requiring the PH2 and a T20 security Torx screwdriver. I have a DeLonghi Dedica 685 and looking for an additional portafilter for DIY naked bottomless mod. You'll have to move the pressure hoses in the machine around to make it fit. First, I have changed the overpressure valve to a Saeco valve with a membrane. I use a SM90 grinder. Next, the metal clips must be undone by using the flathead screwdriver to prise them open. Give Feedback Terms of Use The pump is easiest removed by leveraging it out of the clip (as shown below). Did you reduce the pressure in the opv? At this point, the machine was then experimented on to measure water temperature throughout the cycle, details of that can be found here. Your portafilter is from which Breville machine? Tools needed: Phillips head screwdrivers (PH0 & PH2) Security torx screwdriver (T20) Flathead screwdriver Sharp knife (to cut any cable ties) Firstly, remove the water tank from the machine. I have also put it into an old Breville clone, with the same great results, but much more difficulty to install. This is, in my opinion, an absolutely worthwhile mod on any Delonghi espresso machine and on most of their coffee automats as well. Any idea of a part number? Ensuring any earth cables have been unclipped, the tower can be pulled out. Content, code, and images may not be reused without permission. Once the panel is removed simply unscrew the heater from the tower. Thanks for the info. The main button control panel requires a PH0 screwdriver. (0.171349048615). Note that on the second photo I have reversed the flow through the heater, it works but is not a good idea. As can be seen inside the machine, there is an internal tower which contains the main components. I ended up using pliers to pull it off, after a lot of effort (please comment if there is an easier way to remove this panel). The valve makes the machine way way quieter. CoffeeGeek.com, CoffeeGeek, and Coffee Geek, along with all associated content & images are copyright ©2000-2020 by Mark Prince, all rights reserved, unless otherwise indicated. Then slide the top back, being careful as there are wires attached between the main body and the top. If you can't, use a longer hose, they are cheap. Using the same Phillips screwdriver, all the visible screws on the top interior of the machine were removed, along with any components. I have a Delonghi ecp3220 that has a similar basket size, I believe. And for the price of a new one you can actually get a bottomless portafilter for your 685 on Aliexpress so either do that or grab a defective machine on eBay and cannibalise its portafilter, that will certainly be cheaper. Rather switch the short and the medium length pressure hose. Privacy Policy Barista hints and tips Home What's new Autentica Eletta Dedica Nespresso Lattissima Pro Nescafé Dolce Gusto Jovia Scultura Saeco overpressure valve. Log In.