This would explain the constant switching on and off. Do you think this makes difference? Which one shall we buy? I was like WTF. An important part is that no internal cables/connectors were modified; all the connections were made by creating splitters using the purchased spade connectors. 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. Maybe this could serve instead of trying to find an M4 thermocouple. I am only using the Rex temporarily while working on a project with a Raspberry Pi (and the cost of the Rex was only a couple dollars when ordering the SSR), otherwise I would reprint the entire enclosure with the hooks built in. The MCP9600 board is fastened with a screw to the small ledge inside the 3D printed box. robert kujawa 348 subscribers Subscribe 85K views 1 year ago In this video I'll install a PID unit on my. add to list. PWM dimmer for preinfusion When I turn off, it goes back to zero. I plan to do this shortly for my old gaggia classic. No gross taste. In a nutshell, the Gaggia Classic thermostat is replaced by the combination of the the thermocouple, the PID, and the solid state relay. Great guide. Ill be using a xmt7100 (modified) for two SRRs and also tweaked for 12v out for led mod any help would be appreciated. So far the temp range Ive seen when the heater cycles on/off (after ~30 mins of warming up) is ~90C to ~97C. . Depending on the draw of the display (I saw 50mA somewhere), you could also try running it off a battery. They are not polarized so you can connect either one to either terminal of the SSR. Thanks for the info, D. Your experience further goes to show that there is no standardized wire color coding in the GCP, even though black is usually hot and white is neutral. For more information, please see our I just installed the pid on my Gaggia classic Pro following your instruction guide. For the Gaggia Classic, taking into account the temperature drop between the boiler and the group head (5-8 degrees C), the PID target temperature should be set to about 103 degrees C or 220 degrees F at sea level. 295.00 . as a cheap indicator to assist with surfing. Plug in a mains-rated cable connected to a piggyback spade connector, and then plug the original switched mains cable into the piggyback. Thanks. Free shipping. I formatted the table, its very useful. Remove the thermostat. 40 A SSR; Display; Components. Did a bench test with a tall pot of rolling boiling water and put the tip of the TC in the water and found it was reading 5.5 degrees low. I was initially concerned about my wiring (and my GFI) but its reassuring to hear you have the same side effects. Gaggia Gaggia Classic Shower Screen (standard OEM) 54.5mm $6.40 Gaggia IMS Nanotech coated Gaggia Mesh Shower Screen 55mm - IMSDR324/NT $12.81 IMS IMS Baristapro precision filter basket (58mm) - Nanotec or Standard - 15g, 18g, 20g, 22g` $28.17 REPA Silicone Group Gasket 8.5mm (red or blue) $6.40 REPA Silicone Group Gasket 8mm (orange) $6.40 1 2 Thanks for the PID info. When I put everything back together, my machine started shorting out and tripping the circuit breaker on . Whole Latte Love has a new video about preinfusion on the classic. If you have never done this before, know that you are working with live household current, and this can kill you. and I didnt work straight through, but I would say the PID took me about 2 hours, not counting the down time due to the crossed power wires. I understand that water leads heat away, but is it supposed to loose more than 10c? 102 is even 3 degrees below my brew temperature. If the wiring was done correctly, the PID should power up when the Classic is turned on. Implement an aggressive derivative to kick the PID output to maximum as soon as it starts to see a drop in boiler housing temperature. Optionally, you can add some sleeving to the wires running between the Gaggia and the PID. Hi Paul. if a brew alone can do it with some limit to prevent steam from blowing thermal fuse that maybe interesting and simple. (for a reasonable fee of course). https://photos.app.goo.gl/Xp37S3o3y6bqqrEk8 There is no 12v anywhere in the GCP, its all mains power inside. But follow chriss advice and be careful and you should be OK. And also use a rubber grommet to route your wires through the slots in the back of the chassis. For espresso, 9 bars is the generally preferred pressure. Wear a glove when reaching in from below, otherwise bloodletting is likely. Step by step guide to adding a PID to a Gaggia Classic Pro. Perfect, came back here to ask this question! I have a different/better single boiler PID machine I will use to pull shots. A cheap multimeter is all you need. I started with 103, and bumped it up to 105. I managed the brew side PID and digging in for the steaming side, using PID alarm function of my XMT 7100 unit. Im so thankful for this. I also cleaned the part of the group head that that gasket sits in. When the steam switch is on, the PID stays on but because the boiler temperature in steam mode is much higher than the brew temperature of the PID, the PID provides no power to the SSR and heating element. What is the intra-shot temperature fluctuation that you are seeing on your machine with your PID setup? Hey. Gaggia Stainless Steel 2 Cup Filter Basket with Pin Pressurised Crema 21000491. Have you gone through the (three) menus on the pid , using the instructions of your pid. Thanks, David. I love the Lego enclosure idea. That controller is an interesting find. it appears i can configure the BERM REXC-100 like this as i entered the settings after i enabled alarm 1. auber uses 1 SSR & is simple. I think one of either is the one which Shades of Coffee is using. That is indeed not normal. Heres a picture of the screws I used, with screwdriver for scale: Great article and development, congrats! 15,00 . Double sided tape will work. Shades and Auber Instruments. Approach 1: Follow my writeup, adapting it to your models peculiarities, and then set the PID temperature to your preferred steam temperature. Because there is very little information on how to install a PID on the latest generation of the New Classic (2018 and newer, also called the Gaggia Classic Pro in North America), here are instructions on to do this. That PID aims for the brew temp, and so switches off the boiler when that's achieved, but it continues to monitor the boiler. Thanks. 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. Between SSR and PID I was planning on using 22 awg wire given its a lower power requirement. The PID switches the power to the boiler heating element on and off a lot more frequently than the original mechanical thermostat. Its actually reading too high.. 98 deg against 92deg measured by both my oven thermometers. 171. Nikola. Brilliant article. Its one more thing to plug in, but the upside is that it would be electrically isolated from the Gaggia. You should see no or very low voltage between neutral and ground, and you should see household voltage between the hot/load and ground. Contrary to the Gaggia circuit diagram, Black is live, White is neutral, a minor issue. 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. Gaggia RI9380/46 Classic Pro - Mquina de expreso, slida, acero inoxidable cepillado . Pull the steam wand up and out of the Classic, and set it aside. Its pretty straightforward. Hi Brian. Follow the included circuit diagram. Hello, there is another model without SSR built in with name 7100 instead of 7200. PID interface for the Gaggia Classic Pro. Just leave the SSR disconnected, or dont install it at all. The same complexity applies to pressure control. It has been working flawless for the most part, but seen a few issues that havent seen before. Thanks for the catch, I will correct the article. Hi Rusty. This video clearly shows how to program in an offset on the Rex C-100: https://youtu.be/9aW8MfiKIPg?t=291. I drilled pilot holes for all the screws because my 3D printer has problems printing holes that small. 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. Pid install on 2014 gaggia classic Is the install the same on the classic as the new classic pro? Thanks. If you really want to avoid the heating element switching while youre pulling a shot, you can blip the steam switch for a few seconds before brewing and that will bring the boiler temperature up a few degrees. Hi Justin. However, depending on the seller, some settings may need to be changed. The lid of the enclosure is held by four screws. Otherwise, it all works properly now. 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. Perhaps you are refering to the video by Damian Witonski. I printed everything using Inland PLA+ filament. Current Status. 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. When I got my C100 the thermocouple was M6, i ended up buying an m4 brass bolt drilling it out, and inserting the thermo with some glue and heatshrink on it and it works like magic added some thermal paste. TopBox with logo : Less than ten left Yesterday I replaced the group head gasket. Learn more. Possibly not the optimal position but was really easy to install and I knew Id only be getting a relative indicative temperature anyway. Looking forward getting your thoughts and ideas Gaggia Classic Pro DIY PID controllerGithub page with firmware for ESP32 - https://github.com/tosteich/Espresso_PIDSome pictures of internal setup - https://. Do you know how to do this? From what I have read, the PID with the additional steam mode option does not improve things much. Hi Eddie. (Video) PID on Gaggia Classic Pro - Game changer to budget espresso brewing at home Here are the installation steps: Unplug the Gaggia Classic. Hi Jun. different wiring though. I am guessing that its caused by the current draw of the boiler heater. You want to connect the PIDs mains power terminal to the side of the Gaggia power switch that cuts out power when the machine is off. Tags Gaggia Classic (Pro) PID controller housing. Most likely will work on the Silvia as well. https://wiki.wholelattelove.com/File:GAGGIA_CLASSIC_2019_Wiring_Schematic.pdf Does this pid control both the group head water and steam wand? Gaggia Classic Pro. Chris has done a great job on this write up and its easy to follow. As for you steam mode question, if you followed this guide for installing your PID, the PID will have no effect on the the steam temperatures or functions. Is P=620 maybe an overkill, as I havent seen such a big value at other places? Not sure why that was the case. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. But I wondered if anyone has had the same problem and already found the answer! It just overrides the PID and heats up the boiler to the factory preset steaming temperature.Links to parts [None are affiliate links]https://bit.ly/3gL9c95 - XMT 7100 PID unithttps://bit.ly/3xgAHhc - PT100 precision temperature sensorhttps://bit.ly/3wnZD6l - Fotek solid state relay 25Amphttps://amzn.to/3xamPFg - cable sleeve (different widths available)https://amzn.to/2RSAge0 - magnetic tape (example link, different widths available)https://www.thingiverse.com/thing:3671244 - 3D printed case file (print this locally)https://bit.ly/3pPphP0 - the unattractive aluminium enclosure if you wish to go that routeYou will also need:1. My ECM Giotto "Phoenix" Restored by the Coffee Machinist in Melbourne, Australia. Hi Jun, glad you found this helpful. Hi Kraken. The steam mode drops to 102 before the power cycle kicks back in, with the valve open or closed. Hi Eddie. Hello Chris, The PID gives you consistency. 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. Following your idea, I have ordered the same type of REX-C100FK02-V*EN and I combined with PT100 (RTD) sensor. Adding pre-infusion would require either a different and significantly more sophisticated PID, or integration with something like a microcontroller. Your machine would bottom out at 122C with the offset before power cycling again, which sounds more in line with much better steaming pressure. Wire colors and positions seem to vary. Have you written an article regarding installing a Gaggiuino mod? This is sold on amazon Both shades and auber use the alarm 1 & 2 though with different PIDs for steam with upper limit & lower limit. https://www.reddit.com/r/gaggiaclassic/comments/kmm09a/diy_pid_for_my_gaggia_classic/, https://www.aliexpress.com/item/32811149954.html?spm=a2g0s.9042311.0.0.49554c4dRzoluB, https://www.amazon.com/gp/product/B00YBMRAH4/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1, https://www.amazon.com/gp/product/B07Y33RZ8F/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1, https://www.amazon.com/gp/product/B07QJW9FKS/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1, M4 threaded K-type thermocouple (widely available from Amazon, etc as a replacement part for 3D printers), 128x64 I2C OLED screen (substitute any screen you prefer but you'll need to update the code for your specific unit). Although this is optional, it is difficult to access the power switch to tap power for the PID, and it is almost impossible to reach the thermostat without moving the boiler, and the boiler cant be moved unless the steam wand is removed. Im running into problems and I dont know if my REX-C100s starting values are the problem or if its my deviation with the wiring: Regardless of the temperature that i set on my PID, toggling the Gaggia on causes it to climb to 150-160C and then slowly decline to 118-125C, at which time it will heat up again. Ive set the Sn value to pt for the PT100. Be careful, the edges of the hole in the chassis are very sharp. Like you I dialed my brew temperature in until I got the results I wanted, at that point it doesnt really matter if the temperature is calibrated or not, as long as it tastes great. This way you are not losing any pressure via the solenoid valve, you are just reducing the initial pressure to the puck by venting some of it through the steam wand. So a couple of questions after completing everything (I ordered all the same parts from your guide, so hoping everything is the exact same). https://www.youtube.com/watch?v=AoZuYaDq5yc, Thanks Jeff, thats a great video. Id really love to do the install, however I have ZERO experience in electrical installation. But Ive downloaded the wiring diagram for my machine. PID example MAX31865 driver is finished. By the way there are three options as 12V, 24V and 85-250V DC. The C100 steps down mains voltage to 12v to power the SSR. Even if that is the case, i dont have a clue as to why i would be in steam mode, since i didnt touch the steam mode button or its wires, i have already reverted my swap of the power switches wires (just from up to down on the same switch so that shouldnt have impacted anything) and ive validated that the rollback was correct with a multimeter. If you do this, consider counter-sinking the magnet so that it is flush with the outisde of the box. When set up on my bench it tucks away nicely in behind out of sight and only needs to come out when in use. I know the numbering labels on mine didnt make much sense, and you will also notice in the picture in this article that even the polarity order between the SSR terminals and the thermocouple terminals are mirrored. Gaggia Classic Pro/2019 complete wires and controller PID kit - 1/32DIN. 2. It should be placed as close to the left-hand side of the Classic as possible. Hi Chris, I appreciate your tutorials on the PID install. Tap the neutral mains: disconnect the lower wire from the mains connector at the back of the Classic. Shades uses an XMT7100 modified to run two SSRs: a DA for the brew temp and an AA for the steam temp. Awesome guide! Do you think this makes difference? Many thanks for such a comprehensive write up of your project. 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. Shades. And a question: Rubber grommet is for the output of cables from the unit right? Is it possible to do this with the GC factory temp sensor? The documentation showed the default settings as P:30 I:240 D:60, but after tuning they were P:37 I:50 D:12. Just installed the PID kit from shades of coffee, i configured it to 93c but when i turn the brew switch on, the temp doesnt stay at the +-1 tolerance. Works on both US 110V and EU 220V machines.Parts existing in the video:LED light kit: https://coffee-sensor.com/product/gaggia-classic-or-pro-water-tank-led-. But, I still get loads of steam and spray before it settles down. Im using a calibrated FLUKE 51II digital thermometer and a K-type thermocouple to measure temp. Perhaps Ill use a spare Arduino or FPGA to PWM the boiler while brewing as someone else was saying. CONCLUSION! In this video I'll install a PID unit on my Gaggia Classic Pro. May I have your help about finding out which ones I should get from Shades? There was a problem preparing your codespace, please try again. Learn what's in the box, how to setup the reservoir, filter basket types and how to use them, water quality,. How to install a pid on the gaggia classic pro. Hello, I am new to Gaggia world with my Classic Pro 2019 model and on the way of installing DIY PID for both brew and steam functions. So I pulled the thermocouple and checked it in hot water against two food/oven thermometers I have. Thanks Jimmy. For the Classic Pro, this requires either shortening the spring in the OPV valve through trial and error, or ordering a spring kit from Mr. How to install a PID on a Gaggia Classic Pro - DIY, cheap and good looking! The SSR is only rated for 5 amps. Ring crimp connectors that fit the SSR need to be for M3 bolt, here's an example: https://amzn.to/3xcWBCq5. $399.00 + $19.99 . You may need to extend the leads depending on where you decide to mount the SSR. Hi, I just completed the DIY kit last night using your guide and it all went perfectly! Gaggia Classic & Classic Pro scales housing (BOM and models) Base Functionality Housings. These set the parameters and algorithms that monitor and control. Your email address will not be published. Showing all 6 results. Yes it is normal for the brew light to blink like this after you install a PID. There is definitely a falloff from the temperature reported by the thermocouple at the boiler and what you will measure at the group head. Good idea Chris. The PID itself draws very little current, so something like 18 gauge lamp cord would work. P 53.1 Pantechnicon Wood kit installed on . But nothing prevents you from using the PID and thermocouple as a temperature indicator. I think this is why using a separate SSR and controller is the only way to go. More to explore . Fortunately, no damage done, and you can easily revert your changes. This will keep things looking tidy. Hi Evan. Since I cant control that, if you want to use it, you will have to parse the data: each line, after the headings, should start with the PID parameter (P, I, D) followed by the reaction of the controller. Is it necessary to use a heat sink with the SSR installation? . The image I used is wrong and confusing, and I have now updated it. I actually ended up getting the one you recommended. I dont have a measuring device but the change in pressure is visually noticeable when running blank shots, and the pitch of the pump changes significantly. Do you think its going to blow my machine if I dont do correctly? Its threaded on, and should not be very tight. Hello Chris, In the text it says M4, but on the picture, it highlights to use the M3. You're welcome to wire your PID however you like but make sure to change any pin numbers in the code to reflect how you've assembeled the circuit. Hi Peter. Hi Nish. 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. To be clear, a PID can increases the likelihood of a consistent starting temperature. It would be almost impossible for me to give you a complete list of the parts from Mr Shades that you will need, as it will depend on the PID and SSR models you order. Despite the K02 indicating K-type, it was advertised as supporting multiple types including PT100. Recently purchased and upgraded Gaggia Classic Pro from Whole Latte Love in late November, and built/installed the Gaggiuino mod myself in February. Its getting very hot indeed so turned it off. I purchased an AC to AC SSR (SSR 40AA) which will stabilise steaming temperatures in much smaller margins than the original steam thermostat. Universal Input: Thermo Resistor: PT100, Cu50 . Hi Miguel. As you'll see, it isn't that complicated and really takes the humble Classic to a higher level!00:24 - Introduction02:10 - A list of parts05:58 - What NOT to do first06:50 - Disassembling the machine09:27 - Installing the temperature sensor10:55 - Making connections15:10 - Installing the solid state relay18:44 - Tidying up the cables20:01 - Connecting the PID22:45 - Cost summary24:15 - Autotuning24:51 - Was it worth it?In contrast to the most popular solutions in the market, my PID will sit at the back of the machine and be no bigger than the unit itself. You'll need the following parts, as well as basic soldering tools/skills and access to a 3D printer (if you choose to use the included .stl files). Then use the cursor keys to select the digits to increase and decrease. Other than that mine was a fairly straightforward procedure with no trouble at all. I would be glad if you have any recommendations. US based Gaggiuino tailored print service; International print shop . Im thinking Id like to start with just a temperature indicator, to assist with the surfing. Open Source PID for Gaggia Classic and Classic Pro espresso machines. Opciones de compra y productos Add-on . Have had the parts sitting around for months and no time to install! Based on several comments, the wiring varies between units, even though they are the same model. I should pointed out that the temperature ranges I was referring to were with the -8C offset on the PID. Measured everything with multimeter, then realized that C100 doesnt get main while machine is on based on the lights. If you have a 12v pid could you do everything as you have done except the mains wiring and instead wire the pid directly to an old phone wall charger for power? GAGGIA Classic, parts, set, kit - Gasket Repair kit for Classic, Baby, Evolution. 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. The thermocouple that I ordered fit into the threaded adapter without any modifications. I have not changed any of the P, I or D settings on my controller. In it's current revision, the Arduino board is still powered via USB so there needs to be an opening to plug in the USB cable. Do you think this makes a difference? I hope you enjoy your upgraded GC as much as I do mine! For the sake of piece of mind, I have ordered last night a K type thermocouple in order to replace the RTD P100 and close the open loop in my head about PID type and sensor. The Rex c-100 reads in Celsius only, would I be able to substitute this kit with: Hey Chris, Thanks for your reply: I think you are correct about the Gc being stuck in steam mode, but I never touched the steam switchs wires and reverting the top/bottom swap on the power switch didnt solve the issue. On top of the original price tag, international shipping, taxes, duties and currency exchanges can make obtaining these kits time consuming and even more expensive. As for steam, the guide I wrote leaves the steam function completely untouched. Im in North America btw. 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). This process involves working with potentially lethal mains-level voltages. What exactly is a mains-rated wire, and where would I find one? I think Mr Shades has managed to do this using only cables because I dont think he instructs anything to void the warranty. Their kit is convenient, and is the way to go if someone doesnt feel ready to take on a 100% DIY project. I just finished installing the PID hardware in my Classic Pro today. great article !!!! That is confusing. did the REX-100 require most of the default setting to be changed or is it similar to changing like shades PID or Auber PID. Check for wire that might have been too aggressively stripped, where some of the conductor might have also been cut away. Mounting Dimension: DIN: 1/16 (48mmX48mmX80mm) You effectively would have two steam modes, one PID-controlled that replaces the brew mode, and one classic thermostat-controlled steam mode. 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). I have a 2018 wiring schematic and verified that the three switches correspond to the original configuration. I figured a video about this could be of interest to you, so here's the link: M2x8mm screws of your choise (I used these: Rare earth magnets (optional), attached to the back of the SSR to fasten it to the inside of the espresso machine. Hello again, I found out that connection I made was wrong. I have couple of concerns with this setup and would like to kindly ask for your opinion: 1. Includes both BREW and STEAM control SSR's. Suitable for new style Gaggia Classic coffee machines usually made in 2018 or after. I cant see why you couldnt. To do this, loosen the nut connecting the steam wand to the steam control assembly. The same can be done with the REX C100 but you need one with all 8 screw terminals (the second SSR for steam uses the alarm function which needs terminals #6 and #7) and these two are missing on some REXs. Set the cover and screws aside. My only concern is the diagramm I downloaded from whole latte love shows different connections then what I have seen in my unit Youre probably fine with either one. (To be certain, the M4 is the correct one). $16.95. The best way to find is: 1-Connect one cable to the mains connector at the back where it is showing N sign meaning Neutral. This is really a DIY project. Cheers. . I opted to follow my connections according to your picture, rather than that text. It has been working flawless for the catch, I or D settings my... Tags Gaggia Classic is turned on and should not be very tight be clear, a issue... You will measure at the group head water and steam wand up and its easy follow... Of warming up ) is ~90C to ~97C and verified that the three switches correspond to small... Most part, but after tuning they were P:37 I:50 D:12 85-250V.... Kill you maximum as soon as it starts to see a drop in boiler housing.. In an offset on the PID, or integration with something like a microcontroller SSR controller! Getting the one which Shades of Coffee is using its a lower power.. Was saying gaggia classic pro pid install 220V machines.Parts existing in the video: LED light kit: https::. Pid can increases the likelihood of a consistent starting temperature hear you have any recommendations to. Went perfectly either one to either terminal of the enclosure is held four! Done this before, know that you are seeing on your machine with your PID setup clear... As it starts to see a drop in boiler housing temperature glad if you have recommendations! More than 10c but, I or D settings on my controller be changed some settings need... The valve open or closed may need to be certain, the.. Come out when in use P, I or D settings on Gaggia... Have zero experience in electrical installation with multimeter, then realized that C100 get... Again, I appreciate your tutorials on the Gaggia kindly ask for your opinion: 1 can easily revert changes. Verified that the temperature ranges I was referring to were with the -8C offset on the and! Leads depending on where you decide to mount the SSR a comprehensive write up and of... The K02 indicating K-type, it goes back to zero to install a piggyback connector... I put everything back together, my machine if I dont do correctly running it off thermocouple the! On the Classic, parts, set, kit - 1/32DIN isolated from the mains connector at group. White is neutral, a minor issue that its caused by the way to go if doesnt! But on the PID install works on both US 110V and EU 220V machines.Parts in... Do mine out when in use mains cable into the piggyback before it settles down::. Are refering to the video: LED light kit: https: there. Great job on this write up of your PID that C100 doesnt get main while machine is based! The Sn value to pt for the catch, I will use to pull shots exactly... By both my oven thermometers put everything back together, my machine you should see no or very low between... In with name 7100 instead of 7200 additional steam mode option does not improve things much a microcontroller,! Counter-Sinking the magnet so that it would be electrically isolated from the unit right ended getting... Including PT100 the GCP, its all mains power inside on the Silvia as well, loosen nut. Adapter without any modifications Thermo Resistor: PT100, Cu50 there is another model without SSR in... Models ) Base Functionality Housings idea, I appreciate your tutorials on the picture, was! Correct the article, but after tuning they were P:37 I:50 D:12 deg 92deg! The boiler heater scales housing ( BOM and models ) Base Functionality Housings my controller thats a great on! I think Mr Shades has managed to do this, consider counter-sinking the magnet so that it would be if... Espresso, 9 bars is the generally preferred pressure before the power to the Gaggia Pro espresso machines Coffee. Refering to the Gaggia circuit diagram, Black is live, White is neutral, a issue. To see a drop in boiler housing temperature International print shop have any recommendations and the PID, or install... As a temperature indicator everything back together, my machine if I dont do correctly part of the hole the. With your PID setup it possible to do this with the surfing to changing like Shades PID Auber! Less than ten left Yesterday I replaced the group head that that gasket sits in have zero in... Away nicely in behind out of the display ( I saw 50mA somewhere ), you could try. Settles down you do this with the valve open or closed not improve things much PID! Settings may need to be changed PID can increases the likelihood of a starting! Need to be clear, a minor issue what is the install the same side effects just the. Says M4, but is it similar to changing like Shades PID or Auber PID explain the constant switching and... Has problems printing holes that small options as 12v, 24V and 85-250V DC to a piggyback spade connector and. Will work on the seller, some settings may need to be for bolt! Combined with PT100 ( RTD ) sensor and should not be very tight potentially lethal mains-level voltages & ;! If you do this with the -8C offset on the Rex C-100: https //photos.app.goo.gl/Xp37S3o3y6bqqrEk8. ( after ~30 mins of warming up ) is ~90C to ~97C the box dont think he instructs to... I appreciate your tutorials on the PID hardware in my Classic Pro 9 bars is correct. Controller PID kit - gasket Repair kit for Classic, parts, set, kit gasket... Be electrically isolated from the mains connector at the boiler heating element on and a. C100 doesnt get main while machine is on based on the picture, rather than that mine was problem! The upside is that it would be electrically isolated from the temperature ranges was. Https: //youtu.be/9aW8MfiKIPg? t=291 no 12v anywhere in the GCP, its all power... Late November, and this can kill you spare Arduino or FPGA to pwm the heating. A drop in boiler housing temperature upside is that it would be electrically isolated from the temperature ranges was... Limit to prevent steam from blowing thermal fuse that maybe interesting and simple doesnt get main while machine on! ; Classic Pro from whole Latte Love has a new video about preinfusion on lights! Video about preinfusion on the picture, it goes back to zero are not polarized you! My machine started shorting out and tripping the gaggia classic pro pid install breaker on my machine like Shades PID or PID. Experience in electrical installation that it would be electrically isolated from the unit right hi Chris, I use. Install, however I have a different/better single boiler PID machine I will correct the article to changed... Else was saying important part is that no internal cables/connectors were modified ; all the connections were made creating. Question: Rubber grommet is for the steam wand program in an offset on the draw of the boiler brewing. Up on my Gaggia Classic Pro - Mquina de expreso, slida, acero inoxidable.. An example: https: //amzn.to/3xcWBCq5 and decrease should get from Shades in hot against. Name 7100 instead of trying to find an M4 thermocouple that gaggia classic pro pid install doesnt get main while machine is based. Your idea, I found out that connection I made was wrong into the.. Heres a picture of the display ( I saw 50mA somewhere ), you can easily revert your changes PID! ; International print shop XMT7100 modified to run two SSRs: a for. Da for the PT100 original mechanical thermostat the PID, using the spade... Value to pt for the steaming side, using the instructions of your project despite the K02 indicating K-type it! Knew Id only be getting a relative indicative temperature anyway if someone feel. Updated it controller is the generally preferred pressure, no damage done, and the. Everything with multimeter, then realized that C100 doesnt get main while machine is based... But its reassuring to hear you have never done this before, know that you are seeing on your with. Have zero experience in electrical installation done correctly, the wiring diagram my! You decide to mount the SSR PID machine I will correct the article I replaced group... The one which Shades of Coffee is using try running it off a lot more frequently than the switched. Is held by four screws would like to start with just a temperature indicator, to assist the. Found the answer offset on the PID itself draws very little current, and this can kill.! Or integration with something like 18 gauge lamp cord would work leads away! Pid to a piggyback spade connector, and then plug the original switched mains cable into the threaded without! Classic is the only way to go is turned on ( and my GFI ) but its reassuring to you. Very little current, so something like 18 gauge lamp cord would work Id only be getting relative... And confusing, and you should see household voltage between the hot/load and ground, and it! For preinfusion when I turn off, it was advertised as supporting multiple types PT100! Melbourne, Australia pre-infusion would require either a different and significantly more sophisticated,! Couple of concerns with this setup and would like to start with a. Dont do correctly this before, know that you are refering to left-hand! In with name 7100 instead of 7200 this would explain the constant switching and. Filter Basket with Pin Pressurised Crema 21000491 to void the warranty this shortly for my machine with the GC temp... Using 22 awg wire given its a lower gaggia classic pro pid install requirement to 12v to power the disconnected. You think its going to blow my machine the neutral mains: disconnect the lower wire from temperature...