Hey guys, I hope this video helps you either now, or in the future! This is a pretty cheap fix, so if your machine loses pressure, just return to this video for changing the OVP. OVP Valve: geni.us/DeLonghiOVP (Amazon link) Want to support the channel? Shop Amazon with my affiliate link: amzn.to/3tU9btX (it doesn't cost you anything more, but I earn a small provision if you buy anything). AFFILIATE DISCLOSURE: Some of the links used in the description will direct you to Amazon, as an Amazon Associate I earn from qualifying purchases at no additional cost to you.. Affiliate commissions help fund videos like this one.
One question: I am trying to solve an issue with an ECP33.21, water and steam flow out of the wand but no water comes from the hub. Water is flowing just not through the hub.
That worked great ! thanks for the nice explained tutorial ! I think this machine is kind of not very well designed i would say to stay polite... to much plastic...
Hi Tom from Jacksonville, FL. Thank you so much for your video!!! You are so knowledgeable! I am wondering if you have any tips or videos on how to fix a SMEG Drip Coffee Pot it doesn’t have any pressure to force the hot water through to the pot. Thank you in advance :)
Dude, the tip that you can use a slotted screwdriver for the hex screws made it just on it's own! I used these instructions to replace the pump, and they were fantastically clear for disassembly and reassembly. Thanks a million, for 24 GB pounds I have my coffee machine back!
I have every hex screwdriver except the one that fits, will try the slotted screwdriver. Why do companies do this. This video is a life saver, thank you.
This is a top piece of work, thank you Tom. The really sneaky bit which you pointed out was the replacement pump didn't come with a washer. If you hadn't told me I would have fitted it not knowing why water was going everywhere. £7 part instead of a £150 replacement - cracking job.
What a star you are - really great video and even a total 'non-techy - DIY' type person like me actually managed to take the machine apart and seemingly put it back together with no parts leftover - just wow! It is fiddly but with a little persistence absolutely worked a treat. Also seems to be delivering a hotter brew. Thank you so much - top guy.
Hey Tom! Thanks for this. Great guide. After serving us well for 7 years our Dedica started to have this issue 2 weeks ago. I ordered the OVP and replaced it today and now it’s working 100% again! Here is to another 7 years :)
Thank you SO much for sharing your knowledge. A £7 part has saved me ~£200 today. Second machine I’ve had. Binned the first one after the pump failed, but always felt bad I didn’t try fixing it. This time, I was determined. Only a basic DIYer, but your video was perfect. I did it with no problem. I’m eternally grateful!
Great video, found you when trying to troubleshoot my broken machine. Took husband and I, with little experience, a bit under 3 hours, and now all fixed :-) Thank you!
Tom, thanks for this video. You’re the reason I bought a dedica. It’s about a year old now and started making a fizzing noise and now won’t steam at all. After watching this I busted to see if the tank was bubbling and it was! Just ordered a new valve.
Great video Tom!!! I just repaired my machine for about £7. Very clear, straightforward video, the job went with no glitches and took about 1hr going super slowly to make sure I didn't screw it up anywhere. All the tips on assembly and reassembly are excellent. Couple of tiny suggestions: Sliding the cartridge past the on-off switch is important but not that hard, but the hose that supplies the steam wand gets in the way a lot in reassembly and makes the final screws harder to locate, super easy to remove at the start with 2 clips. Also...once the main cartridge screws are out the steam wand goes floppy, I didn't realise that and thought I'd missed something or broken it... but on reassembly, it's fine. Anyway thanks again!
Amazing! My Delonghi Dedica had stopped producing hot water, and I followed this video and now it works again! I am so happy. All for the cost of a £7.99 valve. Thank you so much!
Thank you for the very clearly explained video. I have never attempted something like this before but have now saved my Dedica from being wasted, working great again now
Thanks Tom! Bought a second hand one before christmas and enjoyed it for a whole two weeks😢. Then the water stopped running…Followed your instructions and took the gamble it was the OPV, replaced it and…. it worked again!!!!!!💪 many thanks again!
Thanks a million! It took us a while but it was worth it and our coffee machine is working again! We replaced the pump at the same time. Taking pictures throughout really helped.
Hi Tom! Just wanted to say a big thank you for this video! My partner managed to change the valve with no issues following your instructions, and now we have the joy of our morning espresso back without having to spend money on a new machine :D Thank you so much!!!
I lost most of the steam pressure a couple weeks ago. Spent 5 euros on a valve and an hour with the help of your video and it's working better than ever. Thanks a lot, Tom! :)
Tom, you are a real do-it-yourself person, I admire your work and videos. I just don't have the patience to disassemble and reassemble a coffee machine. You are best 👌
Thanks Tom for this. Great help and vision on your side teaching others on how to fix their gear. Good for people and for the environment. Since Coffee is a serious matter your task is monumental. I managed to fix my machine. Eternal gratitude mate !
Thank you so much for this tutorial! I successfully replaced my OPV and also replaced two tubes that were completely full of calcium (I live in France). The machine is working perfectly. Only problem is now I'm on the De'Longhi Dedica rabbit trail thanks to you 😂
@@TomsCoffeeCorner ok so I have another question. It's definitely working as there's actual water coming out and hot too, but not as much water as there should be. Do you think I need to replace the pump as well? Thanks again for the help :)
Thanks for your detailed video. I just watched it to change the OVP valve and the pump (decided to change both of them as I didn’t want to risk having to open the machine again). Now my machine is working as new. :) 🎉
Thank you kindly. 11.99 later the coffee is finally back and it actually tastes better than new. Thanks again for the detailed work. Got mine from ESC coffee in Burlington (Canada).
Thanks, Tom. I've just fixed mine after following your video. Only two screws left when I finished! I found it best to pop the on-off switch out, and shove it back in when it was all re-assembled.
Thank you Tom! my Delonghi model is 3420, around 3 years old, first I thought it was clogging, but turnned out it was low pressure, it took me at least 1 and a half hours to disassemble (not very easy) and take the OVP out, since the rest of the machine looks pretty strong, so I gave it a try and order the part, and took me another 1.5 hour to assemble(might need some plumber + clocker skill since there isn't much room to operate), and almost gave up in the middle, probably next time it will be a little easier. Hope someone at Delonghi can see this and replace the OVP with something not that easy to fail, since the rest of the machine is pretty strong. Right now, my Delonghi is good and I am handy. Best wishes!
Hello Liang, thanks for posting your feedback! I am really glad to hear that you could repair your machine. Good job on your perseverance, and saving your machine! 👍🏻
Thanks so much for the video. I replaced it in my coffee machine Delonghi EC271 and it worked it!! The machine opens in a different way but the pieces are exactly the same. Just with 10 euros for the OVP I saved a lot.
Thank you so much for this video! So informative and helpful in taking the machine apart. My machine had similar symptoms but would no provide hot water or steam, but the pump was vibrating and the boiler clearly getting hot. I changed the valve and pump in case either were defective but this did not solve the issue. I then removed the boiler and found that water was pumping to the boiler but not coming through the other side. On removing i found that i could not blow into the boiler so concluded it must be blocked with limescale. New boiler from ebay fixed it! Thanks again!
Thanks so much! I was doubting whether or not I should also purchase a new pump but I took the risk of assuming it was indeed only the antidrip valve and you were right! Only cost me 12 euro's incl shipping. Was able to put my old senseo back in storage.
Thank you so much for this great video! I fixed my dedica in 2 hours thanks to you. I replaced both the valve and the pump as the symptoms of my mine was different. It was just not pumping water at all half of the time. Thanks again!
Tom, thank you so much for your videos about dedica. I ordered one with bottomless portafilter. Hope that model would be enough for learning. Happy new year!
Wow thanks man! had crazy loud machine with very little water output then noticed bubbles in the tank while brewing. gave it a shot and now the machine brews nice coffee and is quiet aswell
Yesterday I was doing research about modding my dedica whole day, I watched all the videos about opv and so on, and BOOM! There is your video and I clicked immediately. I'm really interested how will it perform with 9 bars, if you can make a tutorial where you install manometer and adjust the pressure, I would be super grateful! Thanks in advance
Awesome Bartek! Glad this could help. I have heard that a spring from a Bic pen was tried...I want to for sure get a manometer together before experimenting, to make some objective remarks. Cheers! Tom
@@TomsCoffeeCorner Almost seems worth cutting and stretching the original spring to see if it can be modded into a lesser pressure spring. Especially since you have an extra set of springs now.
@@jwm2762 If one is feeling particularly like tinkering, then yes. I found that cutting the spring to a max pressure of 9 bar became way too low during an actual extraction. I just keep the OPV original now.
@@TomsCoffeeCorner I watched a few videos and was inspired to mod our machine. I've cut my portafilter and we're using a non-pressurized basket with quality coffee and getting decent espresso! My next mod is the steam wand but I figured when I went in there I'd mod the spring as you did in another video. Are you saying that after experimenting your sticking with the stock non-modded valve? If so, I'm thinking that I'll throw a new OEM valve in while I have it apart since we've been running this thing nearly daily since Winter 2018 now.
Thank you Tom! I also changed the pump, while at It, on my 9 year old dedica. Getting good presure again, nice shots with the non presuríced porta filter and fine grind.
I replaced it and it still has the same problem. About 2.5hrs water but if had been a problem the video would have helped me to replace it. I did wish there was a slow version of putting it back together. Thank you though. Still feel accomplished 😂
There's a job for you at Boeing working on the Starliner. Your video was very entertaining and helpful. A new machine is $350.00 U.S. dollars. I think I'll try the fix first! Thank you!
Thanks Mate! I could not find the same issue with the rubber/plastic piece, but replacing the valve resolved my issue. Probably something was off with the springs or whatever. Anyway - good content.
Fantastic video, well presented with minimum useless overbabble. i will be replacing both the pump and valve tomorrow on my dedica. my problem is no pressure at all, however, its intermittent. sometimes if just stops pumping for no apparent reason, even though the pump is vibrating, but no pressure, then later it just starts working again. Most irritating. Anyways, thanks for the great video and links, and I look forward to fixing my machine.
@@TomsCoffeeCorner I suspect thats a fact ;-) I changed the OPV and pump for good measure, already two double cappuccinos down and its working well. Thanks for the excellent video's.
I also changed the head gasket, its like I have a whole new machine for 33 euro, i wish all repair videos were as light and straight forward as this one.
Brilliant-once I worked out how to slow down your fast forward bits! I found it easier to put the seal on the hose and insert together to be able to get the clip on.
It works! I just replaced the valve in mine, based on your video. Thank you very much for this great content, it was logical, it explained the causes and symptoms and it was easy to follow. Also it was shot beautifully! Thank you for saving my machine!
Our 5 year old Dedica 680 had stopped working and because we really love the machine and because we use every day, we decided to replace it with a brand new 685. The problem was when making an expresso, it would start to pump the water, then after a bit, it would stop and flash the lights indicating an error. My initial thought was the pump failing. After watching this video, I checked for bubbles coming up in the water reserve, but didn't notice any, but I decided for cost of a new OVP (8 euros), I might as well change it along with the pump (24 euros). I also took the opportunity to replace the original steam wand with a Rancilio, something I wouldn't try on a brand new machine. This video was a fantastic source for disassembly and replacing the OVP and pump and another Tom's Coffee Corner video showing how to upgrade to Rancilio was also very helpful! I also happened to see a Delongia video that showed how to clean the diffuser (a single screw). My bad, but this is something I had never done because I was unaware it should be done periodically. I was shocked as to how much coffee had made its way to the inside of the diffuser. So much so that it might have been the real culprit because it was so clogged. No matter what the problem was, for a relatively low cost, I have a Dedica with a new valve, pump and a real steam wand. Thank you Tom, your videos are awesome!
Hello Tom, many thanks for having taken the time to reply. It's strange cause I always have coffee ground the same and it stopped all of a sudden. So, if all your suggestions do not work, I should then change both pump and anti drip valve? Thank you 🙏 Maria
That could be the issue, but you might need to localize. I have also seen water lines getting clogged with calcium before. Just do a visual inspection, and see if you find anything obvious. Good luck!
Thanks, Rincon! I already have a couple of small springs organized to try. I am just waiting to get a portafilter that I can put a manometer on. Stay tuned!
Bonjour Tom, Your videos are the most useful on the net. Not many other sites give such information. Thank you for sharing your knowledge with the world wide community. I ordered and replaced the OPV valve on my Deduce EC680 to resolve poor flow and low pressure. After putting everything back together bubbles are coming out of the port in the tank when I press the button to make a coffee. What would be the reason for that if not a faulty valve?
I'm sorry, but that's the main reason you'd see bubbles coming up. Did the new OVP help your group head pressure, or not? Sometimes you will still see very small bubbles coming up into the water tank, despite a correctly working OVP, but not big bubbles. The only other thing I can think of is perhaps a calcified line downstream of the OPV.
Hi Tom thanks for the video, do you happen to know the part number of have a link to the O-ring inside the OPV? Unfortunately when swapping between the old and new OPV mie split. Thanks
I've had this machine for 4 years and it gets plenty of use. Should I just change the OPV anyway? I've recently started using a bottomless portafilter and grinder. I'm using 18g but my Sage grinder can't go on the finest setting or the Dedica won't extract properly. I can do a 30g yield in about 35secs sometimes. I saw on your online guide to use 15g for dedica instead of 18g. I must try it. Thank you
Would love to see a 9 bar mod, I've seen some people on /r/espresso modding these with a Gaggia OPV that can be regulated. But if a simple spring mod could do something that'd be so much easier to do.
Oh that is a cool idea to add an adjustable OPV, but I guess that depends on how easily that can be installed. AFAIK, switching out springs will take about as long as the fix in this video, which was about an hours for me. Do you have that reddit link for the adjustable OPV mod? Cheers!
Hey Tom, thanks for your fantastic videos! I've replaced the valve and pump in my Dedica, but I'm experiencing an issue: the steam initially comes out strong for about two seconds, then weakens significantly, barely producing steam. What could be causing this?
Hello sir, thank you for your video. I have the problem with pressure but no bubbles comes from the bottom of the tank. I think it may be the calcium stuffed in the pipes maybe? Problem is that if i stuff very fine grinded coffee or if i pressure it harder with my hand, the water comes from machine Very Difficulty, sometimes only just dropping drops and sometimes machine stop the process completely and giving me only few drops of coffee in a cup. If i grind my beans more coarse, and don't pressure the coffee, it works, but coffee is watery and not so good. Do you think the problem could be in the valve you mention or the pump? Or should i try to decalc again? Because before i left the machine without decalc for about a month or two, i didn't have the time for decalc. I drink 5 cups a day ao im heavy user of the machine. Thank you for your help.
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Hey guys, I hope this video helps you either now, or in the future! This is a pretty cheap fix, so if your machine loses pressure, just return to this video for changing the OVP.
OVP Valve: geni.us/DeLonghiOVP (Amazon link)
Want to support the channel? Shop Amazon with my affiliate link: amzn.to/3tU9btX (it doesn't cost you anything more, but I earn a small provision if you buy anything).
AFFILIATE DISCLOSURE:
Some of the links used in the description will direct you to Amazon, as an Amazon Associate I earn from qualifying purchases at no additional cost to you.. Affiliate commissions help fund videos like this one.
One question: I am trying to solve an issue with an ECP33.21, water and steam flow out of the wand but no water comes from the hub. Water is flowing just not through the hub.
That worked great ! thanks for the nice explained tutorial ! I think this machine is kind of not very well designed i would say to stay polite... to much plastic...
I have done it. However it does not work. Still water bubbles in the tank and no pressure 😕
Hi Tom from Jacksonville, FL. Thank you so much for your video!!! You are so knowledgeable! I am wondering if you have any tips or videos on how to fix a SMEG Drip Coffee Pot it doesn’t have any pressure to force the hot water through to the pot. Thank you in advance :)
@@steffaniewest6872 Hi! Have you given it a thorough descaling lately?
This video has saved me forking out hundreds of pounds on a new machine, and I get the satisfaction of fixing the machine myself. Thanks Tom!
Awesome - thanks for posting your feedback! Good job on the repair. :)
Exactly this fixed this for me, and now my wife thinks I'm awesome! Many thanks
Dude, the tip that you can use a slotted screwdriver for the hex screws made it just on it's own! I used these instructions to replace the pump, and they were fantastically clear for disassembly and reassembly. Thanks a million, for 24 GB pounds I have my coffee machine back!
Now THAT is the kind of comment I like to hear! So happy you got your machine working again. Cheers! ☕️
You just fixed my De Longhi OVP for me. Eternally grateful. ☕️
Thanks so much for your support, and I am so glad to hear you saved your machine!
I have every hex screwdriver except the one that fits, will try the slotted screwdriver. Why do companies do this. This video is a life saver, thank you.
Thanks, Kitty. A slotted screwdriver works well. Cheers! Tom
Another happy viewer here, having fixed my wife's machine following this guide.
Awesome! Thanks for posting your feedback!
This is a top piece of work, thank you Tom. The really sneaky bit which you pointed out was the replacement pump didn't come with a washer. If you hadn't told me I would have fitted it not knowing why water was going everywhere. £7 part instead of a £150 replacement - cracking job.
@@unique210856 Awesome! Thank you for your feedback, and good job fixing your unit! 👍🏻
What a star you are - really great video and even a total 'non-techy - DIY' type person like me actually managed to take the machine apart and seemingly put it back together with no parts leftover - just wow! It is fiddly but with a little persistence absolutely worked a treat. Also seems to be delivering a hotter brew. Thank you so much - top guy.
Wow, thanks Rob! Glad the video helped! Tom
You can actually program it for three temp brew settings
Hey Tom! Thanks for this. Great guide.
After serving us well for 7 years our Dedica started to have this issue 2 weeks ago. I ordered the OVP and replaced it today and now it’s working 100% again!
Here is to another 7 years :)
Awesome, so happy to hear it!
Thank you SO much for sharing your knowledge. A £7 part has saved me ~£200 today. Second machine I’ve had. Binned the first one after the pump failed, but always felt bad I didn’t try fixing it. This time, I was determined. Only a basic DIYer, but your video was perfect. I did it with no problem. I’m eternally grateful!
Glad it helped - these are my favorite types of comments, knowing that someone was able to repair their machines. Good job! 👍 🙂
I got my delongi from goodwill for $20 and took it all apart and modified - lasted about 3 years then got this same issue! Thanks for the tutorial
Nice find! Gotta love Goodwill!
Great video, found you when trying to troubleshoot my broken machine. Took husband and I, with little experience, a bit under 3 hours, and now all fixed :-) Thank you!
Awesome, Kate! 😉 So happy the video could help, and that you guys were successful!
Tom, thanks for this video. You’re the reason I bought a dedica. It’s about a year old now and started making a fizzing noise and now won’t steam at all. After watching this I busted to see if the tank was bubbling and it was!
Just ordered a new valve.
Just replying to say that this fixed the machine and it steams milk like new.
Once again Tom, thank you.
Great video Tom!!! I just repaired my machine for about £7. Very clear, straightforward video, the job went with no glitches and took about 1hr going super slowly to make sure I didn't screw it up anywhere. All the tips on assembly and reassembly are excellent. Couple of tiny suggestions: Sliding the cartridge past the on-off switch is important but not that hard, but the hose that supplies the steam wand gets in the way a lot in reassembly and makes the final screws harder to locate, super easy to remove at the start with 2 clips. Also...once the main cartridge screws are out the steam wand goes floppy, I didn't realise that and thought I'd missed something or broken it... but on reassembly, it's fine. Anyway thanks again!
Awesome, thanks for posting your procedure with this machine! Best, Tom
Amazing! My Delonghi Dedica had stopped producing hot water, and I followed this video and now it works again! I am so happy. All for the cost of a £7.99 valve. Thank you so much!
Always happy to hear a success story!
Hey Tom, I've fixed my 8 years old machine thanks to you. It costed me $6. Really appreciated this video.
Awesome, that's what I like to hear!
where did you order this part?
@@TonyMontana-ke2kz It's a local online shopping site in Turkey. I suspect you can't order there.
@@TonyMontana-ke2kz It's listed in the video description. :)
Thank you for the very clearly explained video. I have never attempted something like this before but have now saved my Dedica from being wasted, working great again now
Glad it helped - good job fixing your machine!
Congratulations friend, it cannot be explained better, you have embroidered it. Greetings
Thank you! Cheers!
The whole process took me about ~1 hour.
Everyting went great, i can now drink my favourite coffe again, thanks for awesome tutorial :)
Great to hear! Thanks for your feedback!
Thanks Tom! Bought a second hand one before christmas and enjoyed it for a whole two weeks😢. Then the water stopped running…Followed your instructions and took the gamble it was the OPV, replaced it and…. it worked again!!!!!!💪 many thanks again!
Awesome! Thanks for the feedback!
Thanks a million! It took us a while but it was worth it and our coffee machine is working again! We replaced the pump at the same time. Taking pictures throughout really helped.
Glad it helped, thanks for the feedback!
Hi Tom! Just wanted to say a big thank you for this video! My partner managed to change the valve with no issues following your instructions, and now we have the joy of our morning espresso back without having to spend money on a new machine :D Thank you so much!!!
Just what I love to hear! Thanks for the feedback, and happy coffee drinking!
I lost most of the steam pressure a couple weeks ago. Spent 5 euros on a valve and an hour with the help of your video and it's working better than ever. Thanks a lot, Tom! :)
Awesome, thanks for posting your success!
Tom, you are a real do-it-yourself person, I admire your work and videos. I just don't have the patience to disassemble and reassemble a coffee machine. You are best 👌
Holy Cow, this guy sure is knowledgeable!! You would think he was the Engineer who devised this Coffee Maker!! Very Impressive 👏👏👏
Haha, thanks Terri! Just learning by doing. 😉 Tom
Thanks for the instructions! Finally fixed my Dedica, after 2 long espressoless years!
Fantastic! Glad to hear it!
Thanks Tom for this. Great help and vision on your side teaching others on how to fix their gear. Good for people and for the environment. Since Coffee is a serious matter your task is monumental. I managed to fix my machine. Eternal gratitude mate !
Glad it was helpful! That's a big part of the reason I like doing these types of videos. Cheers!
Thank you so much for this tutorial! I successfully replaced my OPV and also replaced two tubes that were completely full of calcium (I live in France). The machine is working perfectly. Only problem is now I'm on the De'Longhi Dedica rabbit trail thanks to you 😂
Awesome Chelsea, thanks for sharing your success! Enjoy the rabbit hole. :)
@@TomsCoffeeCorner ok so I have another question. It's definitely working as there's actual water coming out and hot too, but not as much water as there should be. Do you think I need to replace the pump as well? Thanks again for the help :)
Thanks for your detailed video. I just watched it to change the OVP valve and the pump (decided to change both of them as I didn’t want to risk having to open the machine again). Now my machine is working as new. :) 🎉
@@purplecamaleon awesome, glad to hear it!
Thankyou Tom for helping me save my best coffee machine. Your instructions helped immensely.
You are so welcome!
@@TomsCoffeeCorner Can we get shares in that pescy little OVP valve?
I thought it was a long shot but this worked like a charm! Great instructions as well, easy to follow along with. Thanks a lot!
Awesome! Happy to hear if worked out. 👍🏻
Thank you, your video helped get my Espressos Machine pumping 100% again.
Thank you kindly. 11.99 later the coffee is finally back and it actually tastes better than new. Thanks again for the detailed work. Got mine from ESC coffee in Burlington (Canada).
Awesome! Happy to hear it!
Thanks for the video. I have just repaired my old machine - the OPV cost about £8.00. Waaayy cheaper than buying a new machine!
Great to hear!
I have just repaired my machine and enjoy my latte right now. Thnks a lot Tom ❤❤
Great to hear! Thanks for sharing! Tom
👏Thanks!
Thanks for your support!
Thanks, Tom. I've just fixed mine after following your video. Only two screws left when I finished! I found it best to pop the on-off switch out, and shove it back in when it was all re-assembled.
Awesome Peter, thanks for sharing!
Thanks!
Hey Liang, thank you for your kind tip! Tom
Thank you Tom! my Delonghi model is 3420, around 3 years old, first I thought it was clogging, but turnned out it was low pressure, it took me at least 1 and a half hours to disassemble (not very easy) and take the OVP out, since the rest of the machine looks pretty strong, so I gave it a try and order the part, and took me another 1.5 hour to assemble(might need some plumber + clocker skill since there isn't much room to operate), and almost gave up in the middle, probably next time it will be a little easier. Hope someone at Delonghi can see this and replace the OVP with something not that easy to fail, since the rest of the machine is pretty strong. Right now, my Delonghi is good and I am handy. Best wishes!
Hello Liang, thanks for posting your feedback! I am really glad to hear that you could repair your machine. Good job on your perseverance, and saving your machine! 👍🏻
Thanks so much for the video. I replaced it in my coffee machine Delonghi EC271 and it worked it!! The machine opens in a different way but the pieces are exactly the same. Just with 10 euros for the OVP I saved a lot.
Awesome Maria, so happy to hear that you fixed your machine! Tom
Thank you for taking the time to make video- very helpful
You're very welcome!
Thank you for this video! Just replaced the valve in under one hour. Saved me so much money and I don’t have to replace it.
Noice! That's what I like to hear! Makes having made this video even more worth it! 😎
Tom, thanks, great video. Part replaced, no spare screws & machine now back working properly. 👍👏👏👏👏👍
Awesome! :)
Thank you! found an abandoned unit and this was the part that needed replacing! easy fix
Awesome, have fun with it!
Thank you so much for this video! So informative and helpful in taking the machine apart. My machine had similar symptoms but would no provide hot water or steam, but the pump was vibrating and the boiler clearly getting hot. I changed the valve and pump in case either were defective but this did not solve the issue. I then removed the boiler and found that water was pumping to the boiler but not coming through the other side. On removing i found that i could not blow into the boiler so concluded it must be blocked with limescale. New boiler from ebay fixed it! Thanks again!
Awesome - thanks for sharing your success! Tom
Thanks so much! I was doubting whether or not I should also purchase a new pump but I took the risk of assuming it was indeed only the antidrip valve and you were right! Only cost me 12 euro's incl shipping. Was able to put my old senseo back in storage.
Great to hear! Thanks for sharing your success!
Excellent tutorial! We have just victoriously made the first espresso after the fix!! Many many thanks.
That is awesome news, Laura! Glad to hear the video helped. By the way, you have a nice name. Cheers, Tom
Thank you so much for this great video! I fixed my dedica in 2 hours thanks to you. I replaced both the valve and the pump as the symptoms of my mine was different. It was just not pumping water at all half of the time. Thanks again!
Awesome, so happy to hear it!
Valeu!
Thanks for your support!
Tom, thank you so much for your videos about dedica. I ordered one with bottomless portafilter. Hope that model would be enough for learning. Happy new year!
Tom, thanks so much! I have just repaired my machine, following your instructions. Really appreciated.
Awesome! So happy to hear that! 😊
Thank you so much for this video. I just fixed my coffee machine and can drink my espresso at home again!
You are so welcome! Glad your machine is fixed!
Wow thanks man! had crazy loud machine with very little water output then noticed bubbles in the tank while brewing. gave it a shot and now the machine brews nice coffee and is quiet aswell
Very nice! Glad the video helped. :)
Thank you so much for the video. I've been able to fix my machine as well and now the coffee tastes like the first time.
Great to hear!
Yesterday I was doing research about modding my dedica whole day, I watched all the videos about opv and so on, and BOOM! There is your video and I clicked immediately. I'm really interested how will it perform with 9 bars, if you can make a tutorial where you install manometer and adjust the pressure, I would be super grateful! Thanks in advance
Awesome Bartek! Glad this could help. I have heard that a spring from a Bic pen was tried...I want to for sure get a manometer together before experimenting, to make some objective remarks. Cheers! Tom
@@TomsCoffeeCorner Almost seems worth cutting and stretching the original spring to see if it can be modded into a lesser pressure spring. Especially since you have an extra set of springs now.
@@jwm2762 If one is feeling particularly like tinkering, then yes. I found that cutting the spring to a max pressure of 9 bar became way too low during an actual extraction. I just keep the OPV original now.
@@TomsCoffeeCorner I watched a few videos and was inspired to mod our machine. I've cut my portafilter and we're using a non-pressurized basket with quality coffee and getting decent espresso! My next mod is the steam wand but I figured when I went in there I'd mod the spring as you did in another video. Are you saying that after experimenting your sticking with the stock non-modded valve? If so, I'm thinking that I'll throw a new OEM valve in while I have it apart since we've been running this thing nearly daily since Winter 2018 now.
Thank you Tom! I also changed the pump, while at It, on my 9 year old dedica. Getting good presure again, nice shots with the non presuríced porta filter and fine grind.
Awesome, glad to hear it!
Nos waiting the opus fallow grinder to arrive
I replaced it and it still has the same problem. About 2.5hrs water but if had been a problem the video would have helped me to replace it. I did wish there was a slow version of putting it back together. Thank you though. Still feel accomplished 😂
Thanks you for this great video. Worked for me!! No sweeter coffee than this one after fixing the machine🙂
Very good content. Fixing thinks are good for the environment and for our pockets
Thanks, Cristian! I agree, it is better to fix something rather than have to throw it away or recycle it. Plus, it's a fun project! Cheers, Tom
This eventually helped me, my coffe machine has just got a second life! Thanks a lot for the video and links. Enjoy your coffe ;)
Glad I could help! Always happy to hear that feedback. Cheers!
Thanks for the video and detailed guide, easy to follow and solved my issue where the pressure in the steam wand would cut off very quickly. Thanks
Awesome! Happy to hear this helped.
There's a job for you at Boeing working on the Starliner. Your video was very entertaining and helpful. A new machine is $350.00 U.S. dollars. I think I'll try the fix first! Thank you!
Thank you very much Tom sir :) , brilliant clip, easy to follow , 1 hour work saved me 200$ … I owe you a few beers now .. or coffee :)
Fantastic, Bogdan! So happy to hear the video helped. 👍🏻 Cheers, Tom
Changing the valve fixed it for us, awesome video! Thank you very much 🙌
Glad it helped!
Maaaan this is just perfect! I will be following your steps soon to get mine repaired. Your video is gonna save me a ton of time! Thank you!
Awesome! Let me know how it goes there, buddy. 👍
I done ( changed pressure valve) all working properly ( not leak), thank you for the video
Very nice, thanks for sharing!
Thanks Mate! I could not find the same issue with the rubber/plastic piece, but replacing the valve resolved my issue. Probably something was off with the springs or whatever. Anyway - good content.
Fantastic video, well presented with minimum useless overbabble.
i will be replacing both the pump and valve tomorrow on my dedica.
my problem is no pressure at all, however, its intermittent. sometimes if just stops pumping for no apparent reason, even though the pump is vibrating, but no pressure, then later it just starts working again. Most irritating.
Anyways, thanks for the great video and links, and I look forward to fixing my machine.
Glad to help! It could be that the little orange stopper inside may sometimes be situated just right, for it to work, and other times not.
@@TomsCoffeeCorner I suspect thats a fact ;-) I changed the OPV and pump for good measure, already two double cappuccinos down and its working well. Thanks for the excellent video's.
I also changed the head gasket, its like I have a whole new machine for 33 euro, i wish all repair videos were as light and straight forward as this one.
Perfect man really good tutorial
Glad you liked it!
Thanks tom i found gold in your tutorial sir. 👍👏👏
Brilliant-once I worked out how to slow down your fast forward bits! I found it easier to put the seal on the hose and insert together to be able to get the clip on.
Awesome, great to hear it, Joanna!
Thank you! This helped me tremendously to change the valve.
Glad it helped!
Thanks Tom, this saved my machine!!
It works! I just replaced the valve in mine, based on your video. Thank you very much for this great content, it was logical, it explained the causes and symptoms and it was easy to follow. Also it was shot beautifully! Thank you for saving my machine!
Good deal, frog hunter! I am always happy to hear such good feedback. Cheers! Tom
Thank you, Tom! This video was a great help to me and coffee machine has a new lease of life!
Perfect! So happy to hear that James!
Thanks mate. Great info. Coffee machine is working again...
Perfect!
Super Video, Reparatur dadurch sehr easy! Danke Dir und youtube!
Sehr geil! Danke fuers Feedback!
Thanks man, we’re back to brewing!
Awesome!
Thanks for this, i could fix the problem step by step and my coffee machine restart for a new life, fingers crossed!
Awesome! Glad to hear your machine is working again!
Our 5 year old Dedica 680 had stopped working and because we really love the machine and because we use every day, we decided to replace it with a brand new 685. The problem was when making an expresso, it would start to pump the water, then after a bit, it would stop and flash the lights indicating an error. My initial thought was the pump failing. After watching this video, I checked for bubbles coming up in the water reserve, but didn't notice any, but I decided for cost of a new OVP (8 euros), I might as well change it along with the pump (24 euros). I also took the opportunity to replace the original steam wand with a Rancilio, something I wouldn't try on a brand new machine.
This video was a fantastic source for disassembly and replacing the OVP and pump and another Tom's Coffee Corner video showing how to upgrade to Rancilio was also very helpful!
I also happened to see a Delongia video that showed how to clean the diffuser (a single screw). My bad, but this is something I had never done because I was unaware it should be done periodically. I was shocked as to how much coffee had made its way to the inside of the diffuser. So much so that it might have been the real culprit because it was so clogged.
No matter what the problem was, for a relatively low cost, I have a Dedica with a new valve, pump and a real steam wand.
Thank you Tom, your videos are awesome!
Thanks for posting your experience, John! I'm glad you got your machine fixed!
Hello Tom, many thanks for having taken the time to reply. It's strange cause I always have coffee ground the same and it stopped all of a sudden.
So, if all your suggestions do not work, I should then change both pump and anti drip valve?
Thank you 🙏 Maria
That could be the issue, but you might need to localize. I have also seen water lines getting clogged with calcium before. Just do a visual inspection, and see if you find anything obvious. Good luck!
Thank you for this tutorial. 👍
Fantastic job, thank you. Worked for my delonghi icona it's got same valve.❤
Great to hear!
Subscribed waiting for the 9 bar mod!! Thanks for this video
Thanks, Rincon! I already have a couple of small springs organized to try. I am just waiting to get a portafilter that I can put a manometer on. Stay tuned!
Subscribed and waiting for you to find out how to get 9 bars lol. Great video my friend
Thanks for the sub, Andreas! I am planning to do that video soon...just in the preparation. Cheers!
Finally..I was able to do it. Thank you!
Awesome! That is what I like to hear! 👏🏻
Worked! Perfect! that was it!
Nice! Thanks for sharing!
Bonjour Tom,
Your videos are the most useful on the net. Not many other sites give such information. Thank you for sharing your knowledge with the world wide community.
I ordered and replaced the OPV valve on my Deduce EC680 to resolve poor flow and low pressure. After putting everything back together bubbles are coming out of the port in the tank when I press the button to make a coffee. What would be the reason for that if not a faulty valve?
I'm sorry, but that's the main reason you'd see bubbles coming up. Did the new OVP help your group head pressure, or not? Sometimes you will still see very small bubbles coming up into the water tank, despite a correctly working OVP, but not big bubbles. The only other thing I can think of is perhaps a calcified line downstream of the OPV.
Hi Tom thanks for the video, do you happen to know the part number of have a link to the O-ring inside the OPV? Unfortunately when swapping between the old and new OPV mie split. Thanks
I've had this machine for 4 years and it gets plenty of use. Should I just change the OPV anyway? I've recently started using a bottomless portafilter and grinder. I'm using 18g but my Sage grinder can't go on the finest setting or the Dedica won't extract properly. I can do a 30g yield in about 35secs sometimes. I saw on your online guide to use 15g for dedica instead of 18g. I must try it. Thank you
Tom the mad scientist! 😂
Would love to see a 9 bar mod, I've seen some people on /r/espresso modding these with a Gaggia OPV that can be regulated. But if a simple spring mod could do something that'd be so much easier to do.
Oh that is a cool idea to add an adjustable OPV, but I guess that depends on how easily that can be installed. AFAIK, switching out springs will take about as long as the fix in this video, which was about an hours for me. Do you have that reddit link for the adjustable OPV mod? Cheers!
Like idea
Great contents! Looking forward to your sharing on modifying ec685 to 9 bar.
Thanks Mr. Fong! And I am also very curious to see what this machine can produce with lower pressure as well. Stay tuned for that. 😉
I had problem with steamer. Espresso looked alright. After changing pump steamer good as new. Thanks
Good to know!
Hey Tom, thanks for your fantastic videos! I've replaced the valve and pump in my Dedica, but I'm experiencing an issue: the steam initially comes out strong for about two seconds, then weakens significantly, barely producing steam. What could be causing this?
Thanks man you save my money😂
Glad I could help!
Great content! It's be awesome if you find a way to get the dedica working at ~9bars
Thanks!!
Thanks, eckelon! First I have to find a way to build a manometer, then I will test some different springs. Cheers!
Hello sir, thank you for your video. I have the problem with pressure but no bubbles comes from the bottom of the tank. I think it may be the calcium stuffed in the pipes maybe? Problem is that if i stuff very fine grinded coffee or if i pressure it harder with my hand, the water comes from machine Very Difficulty, sometimes only just dropping drops and sometimes machine stop the process completely and giving me only few drops of coffee in a cup. If i grind my beans more coarse, and don't pressure the coffee, it works, but coffee is watery and not so good.
Do you think the problem could be in the valve you mention or the pump? Or should i try to decalc again? Because before i left the machine without decalc for about a month or two, i didn't have the time for decalc. I drink 5 cups a day ao im heavy user of the machine. Thank you for your help.
Great Tutorial!