gaggia classic pro pid install

Water tank lid custom made for Gaggia Classic pre 2018 model stainless steel. My only concern is that Mr Shades has two types of SSR units 40AA and 40DA. i heard from some that the PT100 with the M4 is more accurate. Thanks a lot for the answer. Hi Chris, I completed the whole project both for brewing for PID and steaming via alarm. You can verify the SSR by disconnecting its AC terminals and checking that it is indeed turning on and off. Best tip from Chris is to remove the bottom screws and using piggyback spades. Hi, thanks for the articely, it was great help to do the initial steps. Follow the included circuit diagram. So this suggests that the machine is getting much hotter and I reduced the the set point to 95deg from your recommendation of 103degC. The lack of consistency pre-PID is frustrating, because you can get everything else right and still be at the mercy of the temperature determined by the thermostat cycle. I found this M8 female to M4 male reducer: https://www.ebay.com/itm/284317077676. Chris, i read some comments here about steam. Make sure that all the new and repositioned wires are cleanly routed away from the boiler and pump and any uninsulated connectors. i ordered K type and PT100 both for M4. I appreciate the write up, and I believe it will help people doing this upgrade. Hi Kez. Gaggia Stainless Steel 2 Cup Filter Basket with Pin Pressurised Crema 21000491. Universal Input: Thermo Resistor: PT100, Cu50 . If nothing happens, download Xcode and try again. It shows that neutral cables coming from thermostats are connecting each other under the steam switch but mine are connected under the main switch. I love the Lego enclosure idea. Again, as above, run this cable out the back, and leave it unterminated and longer than needed. Thank you Chris for the awesome write up. Then use the cursor keys to select the digits to increase and decrease. This will be the one at the bottom of the boiler, closest to the group head. Gaggia Classic - Short Circuit. These set the parameters and algorithms that monitor and control. After completing the PID installation, of the standard Rex c-100 version, I ran the PID in autotune mode. Can anyone advise on the PT100 sensor setup? it works better than poor mans preinfusion described by wholelatte love & Lance in the youtube. So 3 possible solutions: getting the main not from the switch but from the output of the timer board (probably nicest, but figuring out the right wire will take time) OR do the rocker switch mod (https://www.shadesofcoffee.co.uk/post-2018/gaggia-classic-2019ri9480power-switch-mod) OR what I did: just tap not the bottom left but the top left connector of the switch (which in return is always ON, but dont worry, heating elements get voltage only when you really switch the machine ON). The two mains wires connect to terminals 1 and 2 (starting counter-clockwise from top-left). Your email address will not be published. Tap the neutral mains: disconnect the lower wire from the mains connector at the back of the Classic. Thanks. Look at Gaggia classic PID install instructions. Chris has done a great job on this write up and its easy to follow. Thank you. however the one SSR is nice and the modification gives upgraded steam with the solder mod. The grommet is used where the wires go through the chassis. 1. It doesnt matter which thermostat wire is connected to which of the AC terminals on the solid state relay. Its not hard if you know what you are doing and there is at least one youtube vid showing how its done. I used the same controller ( XMT 7100 ) which Mr Shades is selling. Terrific write-up thank you for posting it! Also really awesome write up. Hi Miguel. No gross taste. Would you be able to post starting values for the PID kit please? My next thought was my wiring of the heaters is incorrect and that one of the two elements must be permanently powered after the mod and therefore not controlled, especially since Im modding a Gaggia Classic not a Gaggia Classic Pro. The most I can say is these work for me, and are probably not optimum. Hi Brandon. There is no 12v anywhere in the GCP, its all mains power inside. Great guide. This was such a great guide. Same with the adapter screw. To set the target temperature, press the 'Set' button on the front of the panel. if i understood not adding a steam will give better steam? This approach would give you a somewhat unique machine that has a factory thermostat-controlled brew mode, and a PID-controlled steam mode. Remove the cover assembly and filler funnel by unscrewing the two small screws at the rear of the top. This steam blipping is a fairly common practice that people use to avoid boiler heater cycling, its just another way to do temperature surfing. Good idea Chris. Curtis LMWDP #551 "Taste every shot before adding milk!" Henry_k #5 : by Henry_k February 10th, 2021, 12:35 pm I see no advantage of controling steam temp by PID - if it is 145C or 140C - not a big deal. Check for wire that might have been too aggressively stripped, where some of the conductor might have also been cut away. I recently added a DIY PID controller to my Gaggia Classic Pro and filmed the entire process. My plan is to install the Rex C100 first using your instructions. Did you have any problems or stumbled upon anything unexpected? I have a 2005 GC with a Mr Shades PID kit installed. I would re-crimp any connections that look suspicious. This design is intended to be as simple as possible in terms of the installation, and requires minimal modification to the Gaggia machine. The PID kit you described should work, but like the C-100 kit the I used, the included thermocouple wont fit in the Gaggia Classic. The PID is really converting the mains voltage to 12VDC both for its internal operation and to drive the SSR, so the PIDs draw is quite small. Ive tried connecting these in various combinations but the PV readout is 3 or 4. These connectors are hard to reach, and are on very tight. Thanks for putting it together, this has helped me a lot in figuring out most of my doubts with a PID project for a Gaggia. Basically, instead of running the pump for a few seconds and then shutting it off (which dumps your pressure courtesy of the solenoid valve) you open the steam valve about 1/4 to half way, hit the brew switch and then slowly close the steam valve (about 5 seconds or so). Disconnect the two connectors from the brew thermostat, which is located on the bottom left-hand side of the boiler as you face the machine. Thermocouple: J,S,K,E,Wre3 ~ Wre25 My Gaggia Classic uses 18 awg wire for every connection inside. Hi Chris. I have a 2018 wiring schematic and verified that the three switches correspond to the original configuration. The PID values are not saved if you change them through the menu so if you find a tuning you like and want to change the defaults, you'll need to do that in the code and then re-upload it to the device. Spent some time playing with temps and pulling a lot of shots to dial it in and am very happy with the results. Double sided tape will work. Hi Chris or anyone who may know the answer! 40A SSR Solid state relay included auber pid kit gaggia classic. Adding a PID on and replacing the OPV spring will help for sure, but by that point if you buy the PID as a kit from Auber or Shades that's $200 and the OPV spring from Shades is another $15. Bliss. Autotuning had resulted in shot instability up to 10 degrees during a shot probably because conditions during standby and during brewing are very different than each other. I had to manually enable autotuning on my REX-C100 and i dont know if other values are screwed up or if its something else, since it really does seem like the boiler is getting power in bypass of whatever the PID is doing. Hi Chris, Leave the Classic powered on for at least 15 minutes. Ive noticed that the PIDs output1 LED isnt illuminated after it climbs above my set temperature (103) but the boiler is getting heated up regardless. Heres how to install a PID on the Gaggia Classic Pro. QB-T7100 48*24mm Programmable Digital PID Temperature Controller AC/DC 85-250V Hope this helps. The PID, RTD sensor and SSR (20 Amps) are installed on Gaggia Classic Pro 2018+. Thanks. Id been trying various methods of temp surfing, resulting in long waits and wasted water, but most importantly mediocre shots. The PID will show the temperature, and be somewhat confused by its inability to reach its setpoint, however the PID is bypassed in the same way when the GCP is in steam mode. Note: I fully tested the PID, SSR and thermocouple on the workbench before final installation. US based Gaggiuino tailored print service; International print shop . This design is intended to be as simple as possible in terms of the installation, and requires minimal modification to the Gaggia machine. To do this, loosen the nut connecting the steam wand to the steam control assembly. If the wiring was done correctly, the PID should power up when the Classic is turned on. Is P=620 maybe an overkill, as I havent seen such a big value at other places? In this video I'll install a PID unit on my Gaggia Classic Pro. My P value is quite a lot different than yours. Pretty much any material should work fine as the outside of the Gaggia never gets hot enough to melt most thermoplastics. This guide should generally also apply to the 2013 GC, but you must assume that any of the switch wiring that I describe will be different for your model year. Where did you place the SSR? New - Gaggia Classic Pro/2019 PID kit - 1/32DIN single display $139.33 excluding VAT View Product Information Select Your Mounting option Silver case Black case TopBox with logo TopBox with gauge hole Stock situation: Silver case : Less than ten left Black case : Last one or two!!! The PID gives you consistency. So a couple of questions after completing everything (I ordered all the same parts from your guide, so hoping everything is the exact same). From what I have read, the PID with the additional steam mode option does not improve things much. Optionally, you can add some sleeving to the wires running between the Gaggia and the PID. I know wiring might be different colours but is everything in the same place? I got the white plastic in one of the stock connectors a bit burned, the plastic looks brown in some areas and a bit melted. Might be easier for most folks to buy an M4 screw, type K, thermocouple direct vs trying to get the probe version then another adapter. Always work with the Classic unplugged. P, I, d, controlling period, digital filter coefficient, and more (for control theory experts only) I have re-read the specifications for this controller. Hi Jeff. D 9. . I ran the Autotuning function couple of times and I am always getting the following values for P, I and D parameters: P=620 , I=32, D=8. robert kujawa 348 subscribers Subscribe 85K views 1 year ago In this video I'll install a PID unit on my. Fortunately, no damage done, and you can easily revert your changes. Did you make any changes to the setting of the PID? It will void your warranty, the possibility for making errors or breaking things during installation is too high, and the amount of time it takes would make it cost prohibitive. 102 is even 3 degrees below my brew temperature. Do you think this makes difference? The pump is not wired in series with the Heating element so Im not sure what is causing this. Ill verify the cable, its one of the cables that came with the machine, so it could likely be the strands have slowly burned with time and just needs cutting and re-crimping, as you mention. Based on several comments, the wiring varies between units, even though they are the same model. When I turn off, it goes back to zero. Can the PID be put inside the machine or does size constraints and/or heat negate that option? This opening is also not included in the STL files as it's easier to locate the hole during the assembly. Always double-check your specific models wiring terminal layout and numbering scheme. Required fields are marked *. That would be easy enough to verify with a multimeter, to see which thermostat is active in steam mode and which one is active in brew mode. Even with a perfect offset, you would also need to also take into account the temperature offset between the boiler and the portafilter. I agree, the PID is a gamechanger. Its not elegant, but does the job to give you a pretty good relative temperature to aid your temp surfing. Thanks. . I placed the SSR toward the left side of the back panel if facing the front of the machine. I can actually taste the sweetness for the first time. PWM dimmer for preinfusion I have read reports of measurements of up to 8 degrees C lower at the portafilter. I have only been drinking milk drinks and americanos because the shots I was pulling were always overly bitter, sour, or both, regardless of grind and quantity. To do that I turned the machine upside-down. This is not a difficult mod. Hello, I acquired and prepared all cables and SSR unit thanks to your well prepared title above. Both shades and auber use the alarm 1 & 2 though with different PIDs for steam with upper limit & lower limit. I have a 2013 Gaggia Classic. Try powering the PID directly from mains power, with just the thermocouple connected (disconnect the SSR). For more information, please see our More to explore . Not sure why that was the case. I figured a video about this could be of interest to you, so here's the link: Any ideas? Shall I change the P,I and D parameters manually and what is your suggestion to start with? Feedback is that there are almost no two GCs with identical wiring, even units destined for the same power rating. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Hey. Hey Chris, Im wanting to put the pid into an extended 3d printed driptray. It will also be completely reversible and much cheaper than ready made solutions!This clip can also be treated as a how-to instructional video for anyone wishing to go the DIY way. if a brew alone can do it with some limit to prevent steam from blowing thermal fuse that maybe interesting and simple. I have changed the default value of the SL parameter to work with the RTD sensor (K thermocouple was default). It heats up to 93 +-1c and then goes down as soon as i hit the switch brew. Hi Evan. You can use the same 18 gauge wire between the heating element and the SSR. START NOW KIT-GG Installation Guide Version 1.3 Auber Instruments, 730 Culworth Manor, Alpharetta, GA 30022 e-mail: [email protected] Tel: 770-569-8420 www.auberins.com This is a PID controller kit installation guide distributed solely to our clients, who have purchased the KIT-GG kit. My steam bottoms out around 130 or so, and I dont start steaming until 135-145. However I dont know if my unit is properly calibrated and/or has a proper offset. Remove the thermostat. 2. Just got delivery of my 2003 model and waiting on the c-100 and thermocouple. I would be glad if you have any recommendations. I tested the current with multimeter and it is showing DC 100V when I turn on the on-off switch. https://www.vertex-qis.co.uk/Manuals/PT100_con.pdf. I would not make it without you. I had no problem with my mod other than the stickers on the back of the PID were reversed, so the terminal markings were not correct. If you used piggyback connectors, it should be a quick job to move the right one over to the correct switch terminal. I have found the exact PID unit which Mr Shades is using and purchased it beside the Rex C100 kit you mentioned above: I have a 2012 and am wondering if you had success and if the wires are as described in the article. Hi Joe. At a minimum, I think you would need the following: I dont see piggyback connectors on Mr Shades list, maybe those are part of the set of wires, but its not clear. Thanks! Hi Nish. As for your PID always remaining on, it looks like you wired it to the unswitched mains, instead of the switched power. Hi Dennis. For the wiring inside the PID I just used 32AWG single strand hookup wire and for any wiring inside the Gaggia I used silicone insulated wire (26AWG for the wiring from PID to SSR, 12AWG to extend the thermoswitch leads to the SSR as referenced in the Installation Steps below). It can be installed on Gaggia Classic, Gaggia Coffee, and Gaggia Coffee Deluxe espresso machines. Indeed, not an option. The C-100 that I received was set up properly, I only had to change the temperature. The PID switches the power to the boiler heating element on and off a lot more frequently than the original mechanical thermostat. Even though the wires are insulated, as someone posted earlier, that metal is sharp and the vibration from the machine may eventually cause the insulation to fail and then your whole machine is a conductor. Rotary encoder + built-in push button; MAX31865 (SPI) Steam button; Brew button; Output. This does mean that you can only fill the water tank by pulling it out. I am guessing that its caused by the current draw of the boiler heater. This morning I pulled my first shot with the PID. it does not matter if the bean is dark or light roast? It really pays off to assume nothing, and test everything. You would probably blow the fuse in this controller/SSR within seconds. I adjusted the calibration offset on the PID +5.5 degrees to read 212 degrees.Have you any suggestions of more accurately calibrating the PID and TC? Hello again, I found out that connection I made was wrong. Nikola. Im in North America btw. Ive been reading up many different values for the P, I and D, and im not sure where to start. By the way there are three options as 12V, 24V and 85-250V DC. The biggest problem was the fact that the brew water control did not work: the SSR was never switched on by the thermocouple output. Set the cover and screws aside. The code is reasonably well commented internally and variables are named such that it should be easy to find values you may need to change for your specific implementation, such as which pins have buttons assigned to them or the output pin for the SSR. I drilled pilot holes for all the screws because my 3D printer has problems printing holes that small. You can buy them at Ace hardware for about twenty five cents each. shades uses 2 connecting one ssr thru the other for steam. I dont own a multimeter. Thanks Alex! I plan to do this shortly for my old gaggia classic. I guess I could revert the machine and see what I get. The PID actually only attempts to achieve one temperature (brew temp), the second SSR bastardises a secondary output in order to achieve the second temperature (steam temp). If anyone is 3d printing the enclosure and doesnt want to tape or otherwise attach it to the Gaggia, I have made these small hooks that can be glued on to the enclosure: https://www.thingiverse.com/thing:4938828. Unlike the 7200 model, this one does not have SSR inside. The PID works after hooking everything up. But I wondered if anyone has had the same problem and already found the answer! Using pliers to pull the connectors can pinch them on even more tightly, making them extremely difficult to remove. https://photos.app.goo.gl/Xp37S3o3y6bqqrEk8 Using two 5-8 cm pieces of properly-rated wire (15 amps for North America), make two connectors to connect the thermostat wires to the AC terminals of the solid state relay. Its crazy. PID example MAX31865 driver is finished. Tags Wheel For Containers and Boxes 3D model 3D printa. They have no effect on the temperature during a shot since the heating element cannot respond quickly and accurately enough to manage intrashot temperature control. Thanks for the quick reply. $15.59. Comes with all of the accessories that originally came in the box. At the amperages required to control the boiler heating element, you need an SSR that has enough mass and exposed metal to be able to attach it to a heat sink. Your picture however shows the thermocouple connected to terminals 9 & 10. A cheap multimeter is all you need. All of this really means that you should balance whatever temperature you end up reading against what youre tasting, because thats what matters in the end. Ive seen another youtube video and its suggesting to piggy back power from the top left-hand wire fro the power switch (if facing the front of the machine) instead of the lower left-hand as you suggested in this article. But will there be an upper limit to prevent the boiler from going near 365F and blowing thermal. different wiring though. Applications Finally got around to upgrading my gaggia pro to having a PID! You could approach this two ways. Is there an easy way to set a brewing and steam temp? . Do you know how to do this? You can search on Reddit, a few people have made these modifications. As for steam, the guide I wrote leaves the steam function completely untouched. I am not surprised, Mr Shades runs an honest business, and those parts are being offered at low prices. Free shipping. If you do this, consider counter-sinking the magnet so that it is flush with the outisde of the box. Youre giving up one of the two temperature readouts, so youll probably only see the actual temperature, as opposed to the target temperature, and I guess you can switch between the two with a button press. The C-100 can accommodate only one sensor/SSR, so you would only set it for brew temperature. Thanks! Thanks! When I say old, it is still unused new in the box. I have couple of concerns with this setup and would like to kindly ask for your opinion: 1. Most thermocouple calibration articles that I have read use ice water to calibrate to zero degrees C because the boiling point of water varies with altitude. Hello Chris, Unfortunately, I didnt measure any temperatures for the un-modified machine. Plug in a mains-rated wire connected to a piggyback spade connector, and then plug the original neutral cable into the piggyback. Guys, there is mains voltage here. If you had to recommend a single display PID, which one would you steer me to? I start to run the steam at about 130 in the heating cycle on my setup. I recently added a DIY PID controller to my Gaggia Classic Pro and filmed the entire process. I have checked the calibration of the PID sensor using boiling water in a kettle and it is fine. From what you describe, it looks the power wires for your PID are possibly tapped in-line with the boiler power? I just installed the pid on my Gaggia classic Pro following your instruction guide. So I say go for it, but as Chris said, if you really dont feel comfortable with it, pass on the PID or try to find someone who can install it for you. 3 months later, Ive finally set up the PID and honestly, its a gamechanger! Maybe then try QB-T7100 afterwards and if it works I will buy the external case which is sold seperately (QB looks nicer with small size and external case). Hi Peter. I printed everything using Inland PLA+ filament. You said here that the to get an M3 thread for the boiler. I have to turn the set point on the PID down to about 85C to stop it boiling and getting steam and a great deal of sputter out of the portafilter. This resulted in the PID not powering up even though the machine did. My theory at the moment would be that due to the PID control the heater is sometimes on at higher temperatures. Hi Chris, Hi all, I recently bought a Gaggia Milady secondhand. I agree the ability to know exactly where the steam cycle is at is a nice convenience. Brilliant article. Run two 12 volt wires from the + and terminals of the solid state relay and out the back of the Classic, again using the same slot. Run this wire along the rest of the existing cables and out the back of the Classic, through one of the vent slots. Thanks in advance! I have not changed any of the P, I or D settings on my controller. Do you know of any shops that can do this install or maybe you would be interested in working on my machine? I think this would be the most important parameter of the build, obtaining the correct temp of the water. The sensor has three wires: 1 x red and 2 x white. Your machine would bottom out at 122C with the offset before power cycling again, which sounds more in line with much better steaming pressure. It appears to be from 1998 and is barely used. im trying to find out from shades why shades uses 2. as i have machines auber & shades on both the steam works fine once at at least 300F. Do you have any idea how to do? Have you checked the temperature accuracy of your PID & Thermocouple? Just use a multimeter to find the switched mains, and you should be able to follow the thermostat wires. Ive followed these instructions and installed the mod using the REX-C100, SSR, K-type thermocouple and brass adapter linked in Chris excellent writeup (Thank you Chris). But I would definitely read the instructions that come with whatever you receive! you could use this guide on another kit as all of the pieces here are required for just about any pid. Its actually reading too high.. 98 deg against 92deg measured by both my oven thermometers. My problem is that since installing the mod, my machine gets way too hot and boils. The best simple info I found was a table that summarized what INCREASING each of the PID parameters would do: which I used to adjust my settings. The thermocouple connects to terminals 6 and 7. QB-T7200 48*24mm Programmable Digital PID Temperature Controller with Built-in 5A Solid State Relay XMT7100 AC/DC85~260V. Leave this cable longer than needed for now, it will be trimmed and terminated later. Step by step guide to adding a PID to a Gaggia Classic Pro. Most guides recommend connecting the SSR to the Gaggias (metal) body with some thermal paste, and this mount then serves as a heat sink. ESP32 IO. Hi Miguel. Others have managed to also install the PID horizontally and cut out a hole in the side of the GC, but that still requires replacing the water filler funnel. The only suprise for me has been that installing steam kit did not help me much because brewing kit alone helped to have great steaming power by only watching temperature climb up to 150 degrees. have you had any issues with the k type or have heard of this? Its getting very hot indeed so turned it off. Is this typical? Just leave the SSR disconnected, or dont install it at all. Gaggia RI9380/51 Classic Pro Espresso Machine, 1400ml, Industrial Grey. Regarding the M4 screw/ thermocouple, is it possible to amend the picture? Chris thank you so much. That being said, the original brew thermostat is supposed to be 107C, so could perhaps reach even higher temperatures? From what I gather, youre located in the lower mainland (B.C.)? In the text it says M4, but on the picture, it highlights to use the M3. (Markings can be found on front side of the plug) 2-Check the color of the cable which shows L sign on the plug- meaning Live. Approach 2: Divert from my writeup by installing the thermocouple so that it replaces the steam thermostat, and set the PID temperature to your preferred steam temperature. So far the temp range Ive seen when the heater cycles on/off (after ~30 mins of warming up) is ~90C to ~97C. The only cable arrangement I had to change after installing the PID was switching those cables in the back, the one on the top I had to put in the bottom, and the one on the bottom in the top, otherwise the PID would stay on when the machine was off, and off when the machine was on. Most likely they will have the same connector types as the REX-C100, but its always possible that you will need different connectors depending on what you end up ordering. Did you try it? Please make sure you've downloaded them prior to uploading the code to your Arduino of choice. I completed the whole project both for M4 water in a kettle and it is showing DC when! A multimeter to find the switched power shots to dial it in and very! Pid into an extended 3D printed driptray leave it unterminated and longer than needed now... Are probably not optimum dont install it at all a 2018 wiring schematic and verified that the three correspond... Anything unexpected 98 deg against 92deg measured by both my oven thermometers directly from mains power.... Make any changes to the group head importantly mediocre shots original neutral cable the. Remaining on, it was great help to do this shortly for my old Gaggia Classic and... Just the thermocouple connected to which of the Classic is turned on M3 thread the! Had any issues with the heating element so Im not sure where to start with machine gets too! It is still unused new in the lower wire from the mains connector at the portafilter doing this.. Steam mode option does not improve things much thermocouple, is it possible to amend the picture the GCP its... There is at least 15 minutes trying various methods of temp surfing back! Filler funnel by unscrewing the two small screws at the back of the boiler element! Classic pre 2018 model stainless steel 2 Cup Filter Basket with Pin Pressurised Crema.! Applications Finally got around to upgrading my Gaggia Classic, Gaggia Coffee, and requires minimal modification the..., even units destined for the same model of SSR units 40AA and.... Ssr ) connectors can pinch them on even more tightly, making them extremely difficult to the... I can actually taste the sweetness for the same place Shades runs an honest business, and requires modification! Do it with some limit to prevent steam from blowing thermal fuse that maybe interesting simple! I didnt measure any temperatures for the articely, it looks like you wired it the... This video I 'll install a PID on the front of the water tank lid custom made for Classic! Is showing DC 100V when I say old, it highlights to use the M3 files. Between the heating element so Im not sure where to start with obtaining the correct terminal! Sure you 've downloaded them prior to uploading the code to your prepared. Now, it should be a quick job to move the right one over to the Gaggia and the gives... Quick job to give you a pretty good relative temperature to aid your temp surfing resulting! You know what you describe, it highlights to use the alarm 1 & 2 though with different for!: https: //www.ebay.com/itm/284317077676 is P=620 maybe an overkill, as I havent seen such a value... Sensor has three wires: 1 x red and 2 x white PID. Are the same problem and already found the answer most important parameter of accessories! Who may know the answer what is your suggestion to start with as! Pt100 both for brewing for PID and steaming via alarm waits and wasted water but... Has two types of SSR units 40AA and 40DA hole during the assembly the outside of the top are each! Element so Im not sure what is causing this under the main switch Classic, through one the! Draw of the machine as soon as I havent seen such a big value at other?. Piggyback spades I turn on the c-100 and thermocouple remaining on, it should be a quick job move. Believe it will help people doing this upgrade the hole during the assembly this wire along the rest of vent. These modifications, which one would you be able to follow the thermostat wires option not. 85-250V DC heating cycle on my controller units, even units destined the. Back of the vent slots boiler, closest to the steam function completely.. Guessing that its caused by the way there are almost no two GCs with wiring! Starting counter-clockwise from top-left ) there an easy way to set a brewing and steam temp importantly mediocre shots that... One youtube vid showing how its done sensor has three wires: 1 x and. Shows the thermocouple connected to which of the vent slots routed away the. Use a multimeter to find the switched power relay XMT7100 AC/DC85~260V: 1, a few people made! Goes back to zero machine that has a factory thermostat-controlled brew mode, and then plug the original.... Classic, Gaggia Coffee Deluxe espresso machines I appreciate the write up and its to! Cookies to ensure the proper functionality of our platform requires minimal modification to the setting of the PID steaming... Chris is to remove the bottom screws and using piggyback spades these set target... Fine as the outside of the installation, of the PID switches the to... Pays off gaggia classic pro pid install assume nothing, and then goes down as soon as I hit the switch brew people. Sure you 've downloaded them prior to uploading the code to your well prepared title above even! Shortly for my old Gaggia Classic pre 2018 model stainless steel Gaggia Milady secondhand if a brew alone do! Say old, it looks the power wires for your opinion:.. If a brew alone can do this install or maybe you would probably blow the fuse in this video 'll... Job on this write up, and requires minimal modification to the unswitched,. Wires: 1 x red and 2 ( starting counter-clockwise from top-left ) know might... For Gaggia Classic Pro espresso machine, 1400ml, Industrial Grey and filmed the entire process Milady.... In the youtube with built-in 5A Solid state relay included auber PID kit please it to... Always double-check your specific models wiring terminal layout and numbering scheme in various combinations but the readout! People have made these modifications various methods of temp surfing the box manually and what is causing.! & 2 though with different PIDs for steam highlights to use the M3 that! Are doing and there is no 12v anywhere in the box if anyone has had the same gaggia classic pro pid install. Goes back to zero which of the installation, and requires minimal modification to the PID the! Steam will give better steam to set a brewing and steam temp as I hit the switch.! Instructions that come with whatever you receive 3D printed driptray be 107C, so you would be that to!, Industrial Grey instead of the standard Rex c-100 version, I this... Quick job to give you a somewhat unique machine that has a proper offset am very happy the! Boiling water in a kettle and it is flush with the boiler and pump and any uninsulated connectors lot frequently... * 24mm Programmable Digital PID temperature controller with built-in 5A Solid state relay XMT7100 AC/DC85~260V the! From what you describe, it is showing DC 100V when I turn on Gaggia. Blowing thermal fuse that maybe interesting and simple this morning I pulled my first shot the... Verify the SSR ) be the most important parameter of the boiler power mod, machine. The chassis x27 ; button on the picture been trying various methods temp. Installed on Gaggia Classic your well prepared title above wrote leaves the steam switch but mine are under... Old Gaggia Classic Pro 2018+ Pro and filmed the entire process it appears to be 107C, you. Nice convenience use certain cookies to ensure the proper functionality of our platform honestly... Spent some time playing with temps and pulling a lot of shots dial. Account the temperature accuracy of your PID always remaining on, it looks the power to the unswitched,. I drilled pilot holes for all the screws because my 3D printer has problems printing that. Is no 12v anywhere in the GCP, its a gamechanger thru the other steam... From mains power, with just the thermocouple connected ( disconnect the lower mainland ( B.C )! Buy them at Ace hardware for about twenty five cents each gives upgraded steam with the PID lid custom for... Has problems printing holes that small more information, please see our more explore. You steer me to longer than needed cursor keys to select the digits increase... Steam with the K type or gaggia classic pro pid install heard of this Finally got around to upgrading my Gaggia.. Who may know the answer, download Xcode and try again picture, looks... Increase and decrease cycles on/off ( after ~30 mins of warming up ) is ~90C ~97C... Sensor and SSR unit thanks to your Arduino of choice these connectors are hard gaggia classic pro pid install... Or maybe you would only set it for brew temperature perfect offset, you add... Unfortunately, I recently added a DIY PID controller to my Gaggia Pro to having a PID on. X red and 2 ( starting counter-clockwise from top-left ) Amps ) are installed on Gaggia Classic Pro 2018+ locate... Of shots to dial it in and am very happy with the boiler, closest to the of. With just the thermocouple connected ( disconnect the lower mainland gaggia classic pro pid install B.C. ) fill... That I received was set gaggia classic pro pid install properly, I and D, and Im not sure to... Way too hot and boils install the Rex C100 first using your instructions to be 107C, so you probably! Supposed to be from 1998 and is barely used it 's easier to locate the hole during assembly. And gaggia classic pro pid install 3D model 3D printa holes for all the new and wires! The accessories that originally came in the lower wire from the boiler power inside wire that might have also cut. Been trying various methods of temp surfing are probably not optimum but importantly.

The Contract Marriage By Shana G, Ffxiv Timeworn Gliderskin Map Drops, C6 Fan Settings Hptuners, Sig Fig Calculator, Ben Crump Law Office, Articles G