Considering PID. I usually did a half-second burst, then a quick flick to see if steam/bubblying water or dripping water was coming out. Gaggia Classic PID. 8. Will they turn a GCP into a top of the line machine? Yup that one’s being shipped currently. It appears to me that the root cause of the problem is the lack of back-flush maintenance. Today is my second day using a new GCP and I am already thinking about getting a PID. The how and why are a bit long, so for anyone just reading casually stick to the bold; the Gaggia Classic has very poor intra-shot temperature stability, but it can be brought to ~2°C relatively cheaply. Press question mark to learn the rest of the keyboard shortcuts. Modern rocker switches simplify your control of the boiler, brewing and steam production. Texture milk for a velvety microfoam perfect for latte art with the new commercial steam wand. 14 comments. FWIW, a steadily rising boiler wall temp is needed during brew, even for the slightly dropping intra-shot … I … Press J to jump to the feed. I did something similar a while back, but used a PWM instead of super aggressive tuning. Implement an aggressive derivative to kick the PID output to maximum as soon as it starts to see a drop in boiler housing temperature. Press J to jump to the feed. Press J to jump to the feed. Today is my second day using a new GCP and I am already thinking about getting a PID. Robbo. Espresso PID Controller. Find out more . Well it has arrived and it only took a week from the US. Mounting the thermocouple to provide minimal response lag is essential. I installed the Mr. I just wish I had the skills and confidence to Add a PID to my gaggia classic . What does this mean? (Pseudo-HX Configuration) (Pseudo-HX Configuration) The how and why are a bit long, so for anyone just reading casually stick to the bold; the Gaggia Classic has very poor intra-shot temperature stability, but it can be brought to ~2°C relatively cheaply. save . Both PIDs are set to 103C without offset. I mostly run … To add a PID controller to the coffee machine we’ll need to replace the existing thermostats that control the heater. Log In Sign Up. I haven't done any of my own gaggia-specific research yet, but this will be useful. At that price point I feel like there must be a catch! Pair this with a professional steam wand and chrome industry-standard brass filter holder gives you the feel of the ideal espresso making machine. Home Decor. There are 2 thermostats to allow the operation of the machine heating water to brew temperature and also steam temperature. Shades two weeks ago. It's good for the designer and the community (that means … Unfortunately you need to be comfortable with PID control to successfully tune this setup. The slow responding and somewhat innacturate bimetal coffee thermostat is replaced with a K type thermocouple connected to an Arduino controller that controls a Solid State Relay (SSR) to control power to the small boiler inside the espresso machine. (Only minor issue i had was some of my wires were different colors than what they describe, but it was easy enough to sort that out). Worth it? Ive got the 1 year itch. Pre-2015 Gaggia Classic + PID Control(brew and steam) Eureka Mignon Manual; Re: Gaggia Classic (2014) problems « Reply #12 on: January 23, 2016, 07:54:34 AM » Allow me to take a jab at this. Senior Member; Members; Active; 226 492 posts; Location: Harbury, Warwickshire Share; Posted February 2, 2017. Shades kit last week (after doing the OPV a month or so earlier) and just like others said, I shoulda done it sooner! Need help with equipment usage or want to share your latest discovery? The remaining part of post describes my own experience of equipping Both are good mods, and well worth doing as long as you're comfortable digging around in the guts of the machine. Proceed to secure … Feel like price for features of the modded gaggia was a win. Press question mark to learn the rest of the keyboard shortcuts. The Gaggia Classic Pro improves on one of the best entry-level semi-automatic espresso machines available. Or, get the most out of pre-ground or … Thinking about trying to elevate my game with an Auber kit, read up on it, seems pre-infusion isn't version isn't necessary and … Check it out and decide for yourself if a PID kit should be your next upgrade. Go for it. The gaggia … I didn't realise how bad as I never measured it properly, but in the following link it is noted as showing a 7-10°C drop over the course of a 60ml pour. Just wondering if you have used any settings other than the ones recommended in the instructions for your steam setting or if you've tweaked it for better results? Unfortunately these … PIDs designed to drive SSRs typically use PWM outputs, like the Sestos I used here). Article from kabalin.blogspot.com. I see your pid box has two alarm lights. I then used hi-temp silicone to fix it in place at the non-threaded end. I kept pen and paper notes, took loads of photos and kept all the parts in individual pots. How to PID a Gaggia Classic the right way. Gaggia Classic PID controller bracket funnel replacement by naggieboydash is licensed under the Creative Commons - Attribution license. Hi, So I should have a Gaggia classic in the next week or so (Hopefully less) and I have been looking at the various mods that can be done to the machine to make it run like a more expensive machine. Controlling temperature using PID… brown on top, then yellow/green, then blue. It's a 2012 gaggia classic. Gaggia Classic. Considering PID. This can be built at home from scratch, just buy an Arduino Deumilanove board (with Atmega328), I think will work even with … Explore . I installed the OPV mod and PID from mr. upgrade advice; By Robbo, February 2, 2017 in Grinders | Machines | Accessories. The instructions come as a set of PDF's and seem to be very comprehensive. Remixing or Changing this Thing is allowed. Jul 23, 2020 - Personal blog about everything. This is possible due to the fact that the elements of the Classic are built right into the boiler housing, rather than immersed in the water; the PID is able to control the temperature of the boiler housing relatively quickly and accurately. I've been experimenting with different coffees from the cafes in my area, and I'm having trouble making a drink at home that's on par with what you can get in one of these shops. THE ICON, IN 5 NEW COLORS Find out more . A separate page about my research interests. The only thing that should require tweaking is the maximum output % (equivalent to turning the knob on the PWM on /u/shortyjacobs machine). If you'll be making milk-based drinks the PID is a total game changer when it comes to steam power. Robbo 226 Posted February 2, 2017. I’d like my Classic GAGGIA machine to work as well as the one described to enjoy the benefits of consistent quality espresso at home. The shadesofcoffee one is amazing, More posts from the gaggiaclassic community. Once it kicks in it is able to keep the discharge temp relatively constant. Its been a great improvement in both brewing and steaming. The first six characters before the slash are the same for all Gaggia Classic machines, but the last two indicate which version of the machine it is- the first version will have model number RI9303/01, for example, while later models will have 02, 03, and so on. And IMO, pre-infusion, temp profiling and pressure/flow profiling tastes noticeably better and provides consistency. Open the steam/hot water knob slowly by turning it counter-clockwise. I was very careful and triple checked everything, and haven’t got much prior DIY/electrical knowledge. Gotcha. It's a very simple install and requires no real modification to anything besides cutting the thermocouple out of the thermowell connection. If you find the temperature is climbing or dropping during a shot or over the course of a few shots, I'd suggest decreasing/increasing the OPH variable by one percent at a time. How easy was the installation? No steam switch use is even worse. Getting the Hang of It; Posts: 16; Re: Kit or DIY PID for Classic « Reply #11 on: October 29, 2013, 01:33:52 AM » Thanks. Top. A conventional group … Thank you for this. If it has 2 functioning process alarms … The best entry-level espresso machine just got better! Relatively easy instalation with the instruction they provide. I did the Shades of Coffee (mrshades' company) OPV and PID. However, I have already spent a lot of money on the the machine, grinder and accessories, so what’s another $150? Not that it changes anything but i factored the price of the PID mod into my budgets when i bought the gaggia. WELCOME TO CASA GAGGIA Read our blog, now! Most of the time it works very well. This was measured with a bare TC bead sunk just far enough into the puck so as to avoid touching the shower-screen. What's the best way to make 2 double lattes with the setup I currently have and have decent consistency milk and hot enough coffee? Manual temperature and pressure profiling is easily done on the Classic and similar machines. It's here, the video that every Gaggia Classic owner wants to see. Looking forward to that. Rinse the water tank and fill it with fresh water. Posted by 1 day ago. Review of the Gaggia Classic Pro espresso machine. 2. We have introduced the Gaggia Classic 2019. However sometimes, towards the end of steaming milk, I hear a loud, hollow screeching/whistling noise, the flow of steam seems to … Posted by 15 hours ago. I'm happy to share a rough diagram but if someone wasn't confident in working it out themselves I'd caution them against working with mains circuitry in the first place. Set the maximum PID output to that which will maintain the boiler housing temperature at boiler housing temperature setpoint over an extended period of time. You can tear down the 3 way solenoid and still not solve the problem because … No. Because both the stock thermostat/TC mount and the boiler intake are at the bottom of the boiler, and the boiler discharge is at the top, the thermocouple is able to react and start heating the boiler before brew water temperature is negatively impacted. So when you hit the brew switch it switches from your PID control to a manually-adjusted PWM? Kitchens. Upgrading a Gaggia Classic espresso machine with a PID controller #hacking #coffee #Espresso. The only caveat is that after a period of rest, the boiler water will have heated up to the boiler housing temperature (110°C, in my case), so a quick flush before you grind/dose/tamp is desireable. Did you get the OPV mod? – meCoffee#6#red goes on the blue wire ( in the Classic, blue is ‘LIVE’ ) Step 3 : – remove steam thermostat, place sensor in its place. Top. I cut the thermowell mount off to expose the bead/braid on the tip. 4. PID controller being used on a pre-2015 Gaggia Classic boiler. You'd also need to work out how to wire it, which isn't difficult. Hopefully this information can help a few people who might be handy or relatively time-rich but can't justify splashing out on a better machine. Step 5 : – meCoffee#1black goes on the upper-right-terminal of the power button ( together with the red wire ) Step 6 : Espresso Machine.. Do that one first. The other "gotcha" is that despite a background in controls and automation, the tuning was trial and error to a large extent, and it took me probably six hours and 1.5lb of beans before I was happy with it. Sub total. The Gaggia Classic, a solid single-boiler will stand the test of time with an enduring brushed Stainless Steel casing. 5. Gaggia Classic Pro after modifications. http://www.reddit.com/r/Coffee/comments/16ucv0/my_major_diy_upgrade_to_my_gaggia_classic_pid/. Search Advanced search ← Back to Espresso Machines • Last » Page 1 of 5; Next » alex e #1: Post by alex e » September 4th, 2013, 11:24 pm. Commercial use is allowed. alex e (original poster) #45: … Discover the magic of the internet at Imgur, a community powered entertainment destination. As an aside, a great way to tell when you've properly primed the boiler on the Classic is to, with a PF locked in, run the pump until the water stops for a second then kicks back in. Both were excellent improvements. myso wrote:Nice! A separate page about my research interests. Reply to this topic; Start new topic; Recommended Posts. I have a Gaggia Classic Pro and Baratza 270 Sette, and I make like 1-2 coffees a day (usually a milk based drink like a cortado or cappuccino, but sometimes just straight espresso). Gaggia Classic is available in a stainless steel finish, No other Colours, No other finishes, Its a Classic Review of the Gaggia Classic 2019 by Rob Armes Classic Review by Coffeeblog.co.uk Listen to and watch what Todd Salzman from Wholelattelove says.. GAGGIA CLASSIC PRO - 2019. Info and talk for Gaggia owners and people interested in Gaggia espresso makers including the Gaggia Classic. The Gaggia Paros is almost identical in its parts to a Gaggia Classic and it comes combined with a coffee grinder. I drilled through the centre of an M4 brass standoff like this, then inserted the bead/braid through the hole so that the bead was poking out the threaded end by a few mm. This takes the guesswork and water waste out of flushing. Logged cyberelectronics. Hopefully the ability to do it with a single device/kit will make it a bit more accessible. I have a 2006 Gaggia Classic - the one made in Italy. New comments cannot be posted and votes cannot be cast. Press the … I removed the stock thermostat, filled the hole with thermal transfer compound, then screwed the brass standoff in until I felt slight resistance (the bead pressing against the boiler). Shots can be pulled back to back ad nauseum. I bought and installed the Auber PID kit about 6-8 months ago. Press question mark to learn the rest of the keyboard shortcuts, 40USD for a kit including SSR and thermocouple on eBay. Today is my second day … They won't be perfect for everyone but they should be a good starting point. Here below the easy instructions to follow: 1. In general, accurate control of starting temperature (PID) and a flat pressure profile (like an OPV produces) are just a good beginning. Just out of curiosity, did you consider the Mrshades one? Room Decor. The other catch is that the temperature stability is a function of flow and MaxOut%; I found no issue pulling triples and double ristrettos (which for a given MaxOut% will pull slightly lower or higher temp over the course of the shot, respectively) but the machine will not be as stable at flowrates significantly outside those you set your MaxOut% at. I fit the PID yesterday, in total it took about 5 hours. A PID is often used to drop the deadband of the stock thermostat (~15°C?) The Gaggia Classic Pro is the best-in-class espresso machine, equipped with strong commercial parts that push it ahead of middling coffee appliances from the local store. Step 4 : – meCoffee#5#grey goes into double-yellow from the steam thermostat. Add PID to Gaggia Classic? After all this, I found that with the PID setpoint set at 94°C, the brew temperature would rise to 94.5° and fall to 92.5° minimum. Not really sure what the differences are so I’m having trouble deciding which one to go with. User account menu. I love it and wish I had done it sooner. In this video you can see which machine compensates better temperature changes. This one is a 230-240V 50Hz 1425W model made in Milan/2003. More powerful steam is another plus. Tune P/I terms to maintain consistent boiler housing temperature once the initial drop has been halted/reversed. Just got a gaggia, and was thinking about pid-ing since I have to take it apart anyway. Close. Some focus on Gaggia Classic DIY projects. The steam valve has been reworked, the OPV valve replaced and the XMT7100 fittedGaggia Classic Pro po modyfikacjach. Lift your spirits with funny jokes, trending memes, entertaining gifs, … Have there been many changes to the PID ? I was going to use the high alarm to run my steam (also a problem with the Gaggia, and I imagine it was a big improvement) but never got around to chucking in a 12V PSU to drive the SSR (on the Sestos, the alarm contact is a dry output) because I'm mostly a short-black drinker. Before you use your Gaggia Classic for the first time or in case the internal circuit has run out of water, you need to flush/prime the machine with fresh water. Fitting the … When I bought it 4 years ago, I swapped the standard steam wand for the Rancilio item. Control the boiler housing to such a temperature that water flowing through and mixing in it at the usual flowrate (for a double espresso) is heated to the desired brew temperature. It could be wired to use the Gaggia's stock brew switch to run the PID/timer, but I wanted to leave it as a manual brew switch for the others who want to use the machine they way they are used to using it. 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