I would not try anything without checking first. I am not surprised that the steam kit made little difference. The PID I ordered came as a package with a solid state relay and a thermocouple, but that thermocouple had too big a diameter to with the Gaggia. Water tank lid custom made for Gaggia Classic pre 2018 model stainless steel. The included STL files assume you're using the exact same parts I am. You can mod the XMT7100 yourself but it requires soldering on the PCB, basically removing the onboard relay and then jumpering the empty terminals. Please make sure you've downloaded them prior to uploading the code to your Arduino of choice. One question, Ever thought about adding a pre infusion feature? In a properly wired North American outlet, the neutral wire is white, and the hot/load wire is black (ground is green). It is the perfect place. add to list. Required fields are marked *. To set the target temperature, press the Set button on the front of the panel. Then I realized that EU models come not with a bistable rocker switch but a momentary one (so electricity flows only when you actively pushing the button). gaggia classic pro pid installation guideAUBER PID for gaggia classic proThis is a walkthrough / guide on installing an Auber pid on the gaggia classic pro. So this suggests that the machine is getting much hotter and I reduced the the set point to 95deg from your recommendation of 103degC. 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 decided to go the do-it-yourself route, ordering the parts separately, at a fraction of the cost of the kits. Main Feature. 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. Maybe this will help? Make sure that all the new and repositioned wires are cleanly routed away from the boiler and pump and any uninsulated connectors. It appears to be from 1998 and is barely used. Is it necessary to use a heat sink with the SSR installation? Somebody else (Andrue) had also pointed this error out. The thermocouple should be snug but not too tight as the threads are not super robust. Ill be using a xmt7100 (modified) for two SRRs and also tweaked for 12v out for led mod any help would be appreciated. Only needs 2 x AAA batteries. 39. r/espresso 24 days ago. Your Gaggia would be in steam mode by default, you would never have to switch on steam mode. When I finished, the whole C100 display just got current only for a sec, then it went out. Realized with your last comment you dont have the offset in place, my bad. The cup warmer does seem a bit hotter than before (but have only used twice since installing, so Ill have to pay attention). Followed the DIY guide for the xmt7100, highly recommend if you're looking to save money. When I started steaming at that point thermostat never shut down the boiler because temperature did not reach to limit of thermostat. Please let us know if theres a way to show our gratitude if theres a charity or cause we can donate to for you putting this guide together. This gives the machine a whole new level of consistency, and gives you fine control over brew temperature. I do not suggest autotuning for this device because there is a huge improvement in temperature stability if you do the tuning by yourself. 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. 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. This opening is also not included in the STL files as it's easier to locate the hole during the assembly. Is 103 degree Celsius the best target temperature fit the PID? You should see a strange number when the PID first powers on, then after about 3-5 seconds it should switch to the temperature reading from the thermocouple. I was initially concerned about my wiring (and my GFI) but its reassuring to hear you have the same side effects. Set the cover and screws aside. Indeed, not an option. 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. Hi Andrue. Hi Nitzan. Chris thank you so much. I then thought what if? and decided to change the mains wires to the opposite terminals. The factory settings have been working well for me, aside from a ~5 degree C overshoot when it first reaches the target temperature. Thanks for the catch, I will correct the article. Thus brewing circuit needs to be connected directly to the heating element, not over steaming circuit. You could approach this two ways. The SSR is just a fancy switch and it should only be turning on and off, so depending on how you measure you may not see current. Ill dismantle on a cleaning weekend and test the thermocouple again. Im thinking Id like to start with just a temperature indicator, to assist with the surfing. I would not make it without you. Hi Dennis. If you are competent with basic workshop tools and can follow written instructions and photographs then you should be able to install the Gaggia Classic Pro PID Kit in around 2-3hrs and it requires only basic tools such as: A medium flat-bladed screwdriver A medium cross-head screwdriver For me I start steaming when the boiler temperature reads 130 degrees C. So for others who are contemplating going for the extra effort of installing the steam PID, know that the return on investment of doing this is questionable, if not net negative. You will probably want to drill pilot holes as well to prevent cracking the plastic. Hey Chris, What is the intra-shot temperature fluctuation that you are seeing on your machine with your PID setup? Cross referencing with the with the manual confirmed that the stickers had been reversed. I went with an insulated PT100. Privacy Policy. However, at the cost of convenience, these kits can be relatively expensive. I am flattered, but will have to pass. Wear a glove when reaching in from below, otherwise bloodletting is likely. The two mains wires connect to terminals 1 and 2 (starting counter-clockwise from top-left). It looks like your GC is in steam mode. And once you start considering adding in a power supply, you might as well go for a PID. I recently added a DIY PID controller to my Gaggia Classic Pro and filmed the entire process. I have few questions for you about this setup. Hi Chris, Ive followed these instructions exactly (thank you for your thoroughness) except for how the mains were tapped: I moved the two wires terminating on the bottom of the power switch to the top, and tapped them (as per another guide). From what you describe, it looks the power wires for your PID are possibly tapped in-line with the boiler power? Because the wiring connections can vary between manufacturers, you should bench-test your setup before final assembly. Ive been hearing the solenoid valve click several times while on steam mode as well, and the group head releasing steam on occasions, which also make me worry in terms of the wiring, or the parts just need replacement. auber pid kit gaggia classic. I figured a video about this could be of interest to you, so here's the link:https://youtu.be/ZAtsuS6B6xg. These wires will be connected to the solid state relay later on, so they no longer need to be in the bottom of the machine. No soldering or cut cases required for the . Check for wire that might have been too aggressively stripped, where some of the conductor might have also been cut away. 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. If you really want these features, its probably time to think about upgrading your machine. 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. Hey. 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. 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. Work fast with our official CLI. Net Weight: about 150g Is P=620 maybe an overkill, as I havent seen such a big value at other places? Gaggia Stainless Steel 2 Cup Filter Basket with Pin Pressurised Crema 21000491. different wiring though. So the above instructions might not apply to the UK, I have the GC2019 but the live connection was the top right on the power switch when switched on, bottom left caused the PID to flicker and not work as expected, I fixed my issue but now the PID readout is 103 Dec but the water is 80 degrees, didnt think it would be off by this much. I am thinking to upgrade my classic pro more compact version with below controller. I wondered if you ended up testing both in the end. Hi Justin. and our 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. It would be great to see how the machine is behaving without the PID, to get a baseline. 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. 342. 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. 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. Its not elegant, but does the job to give you a pretty good relative temperature to aid your temp surfing. 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. Always double-check your specific models wiring terminal layout and numbering scheme. Im assuming it should be fine as well to use 18 awg wire to wire the mains connections to the PID, and between the heating element and the SSR? Have you gone through the (three) menus on the pid , using the instructions of your pid. I havent lowered brew pressure to 9 Bars yet so perhaps changing that would level out my pump pressures? How to install a PID on a Gaggia Classic Pro - DIY, cheap and good looking! 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). Hope this helps. . Theres also a M4 connected thermocouple wire on Amazon that arrived fast although it increased the whole cost compared to Bangood. Unlike the 7200 model, this one does not have SSR inside. Is it possible to do this with the GC factory temp sensor? PWM dimmer for preinfusion Shall I connect it to terminal 5 or 2 of the on-off switch? Would you be able to post starting values for the PID kit please? Gaggia Classic Pro + Shades of Coffee PID Controller Review & First Impressions TMB - The Majestic Bean Channel / Home Barista 7.11K subscribers Subscribe 41K views 2 years ago It's here,. 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. under the name replacement PID kit parts with very low prices. I started with 103, and bumped it up to 105. You could definitely drill out the adapter a bit to get the thermocouple to fit. Hi Chris, i noticed you used the K type thermocouple with the M4. It was impossible to see without getting down into the wire harness. Here are a couple of examples: Hi Chris, it is basically removing the main pump wire and re routing back to the PWM out. I tested the current with multimeter and it is showing DC 100V when I turn on the on-off switch. Im so thankful for this. Its crazy. you could use this guide on another kit as all of the pieces here are required for just about any pid. These set the parameters and algorithms that monitor and control. My next thought was that the controller wasnt reading the correct temperature. In a nutshell, the Gaggia Classic thermostat is replaced by the combination of the the thermocouple, the PID, and the solid state relay. Leave the Classic powered on for at least 15 minutes. 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. Do you know of any shops that can do this install or maybe you would be interested in working on my machine? I double checked all the wiring (inside and outside of the chassis) and eventually came to the conclusion that I had a faulty PID. Gaggia Classic Pro/2019 complete wires and controller PID kit - 1/32DIN. Thanks Alex! Gaggiuino started as an idea to improve an already capable coffee machine while keeping the machine appearance and button functionality as close as possible to the original. Have had the parts sitting around for months and no time to install! Glad you got that sorted out. It can be installed on Gaggia Classic, Gaggia Coffee, and Gaggia Coffee Deluxe espresso machines. Hi Kez. The idea of the chassis becoming live doesnt bear thinking about. Thanks. Hi Jun, and thanks for the update. Watching the steam temp with the PID is interesting (I know it has no effect on it, but it is cool to see how it reacts now) and it is definitely best practice to steam while its on its way up in temp, once it hits the set point it comes down for a while (mine settled around 130 before it started back up). I found that moving the boiler up and to the side allowed me to get to the thermostat from the bottom really easily vs. the top. The grommet is used where the wires go through the chassis. I dont want to void my warranty. PID interface for the Gaggia Classic Pro. More to explore . 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. There are no holes in the printed parts for the wiring between the PID and espresso machine, you'll need to decide where you want these holes and drill them yourself. In the text it says M4, but on the picture, it highlights to use the M3. Hi Evan. Have you got any ideas what might be going on? $399.00 + $19.99 . Thanks for the PID info. Nevertheless, I will take a look and see what values my controller is set to. Then use the left/right buttons to select the digits to increase and decrease, and the up/down buttons to change the digits. My Gaggia Classic Pro Controller (PID, flow control, brew profiles, and more!) https://www.thingiverse.com/thing:4243840. Look at Gaggia classic PID install instructions. Feel free to hang out, learn a bit, meditate, ride a bike, or perhaps it's just time to move on. I used the same controller ( XMT 7100 ) which Mr Shades is selling. Universal Input: Thermo Resistor: PT100, Cu50 . Gaggia Classic Coffeemaker Coffee Drink Food and Drink comments sorted by Best Top New Controversial Q&A Add a Comment More posts you may like. Zip ties, heat shrink tubing, thermal paste, double sided tape, and a bolt and nut to attach the SSR are also required. Not sure why that was the case. Thanks. Main Output: SSR: Open circuit: 4V, Closed Circuit: 24V40mA DC This guide explains this well, and also explains what to do if your home wiring is not correct: https://diy.stackexchange.com/questions/195229/in-a-light-switch-how-can-i-tell-if-the-black-wire-is-really-hot-and-the-white. Plug in a mains-rated wire connected to a piggyback spade connector, and then plug the original neutral cable into the piggyback. Do you have any idea how to do? Gaggia Classic Pro. That is indeed not normal. CONCLUSION! Gaggia Classic'teki stma sistemi basit mekanik termostatla altndan scaklk 85-105 derece arasnda gidip geliyor ve siz demlemenin hangi scaklkta balayp hangi scaklkta bittiini bilemiyorsunuz. The documentation showed the default settings as P:30 I:240 D:60, but after tuning they were P:37 I:50 D:12. Hi Miguel. that will make it where only one SSR is needed. You would probably blow the fuse in this controller/SSR within seconds. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Hello, I acquired and prepared all cables and SSR unit thanks to your well prepared title above. 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. Does this happen even if you let the machine sit in steam mode and dont open the steam valve?. Should this be cause for concern, maybe caused by an error in wiring the PID? Measured everything with multimeter, then realized that C100 doesnt get main while machine is on based on the lights. I have found the exact PID unit which Mr Shades is using and purchased it beside the Rex C100 kit you mentioned above: (PID Temperature Controller Meter Indicator, Jaybva Digital Universal Thermostat C and Fahrenhe F Display SSR and Alarm Output 40A Solid State Relay and Thermocouple Probe Heat Sink Included)? ESP32 IO. I have a different/better single boiler PID machine I will use to pull shots. YOU ALONE ARE RESPONSIBLE FOR YOUR OWN SAFETY, PLEASE KNOW YOUR LIMITS. 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. r . The boiler had been installed in such a way that it had pinched/nearly severed the upstream wire on the brew light. That being said, the original brew thermostat is supposed to be 107C, so could perhaps reach even higher temperatures? Spent a relaxing boxing day fiddling around with this mod. Hard to say how long it took because I was doing other things as well (dimmer switch, boiler pressure gauge, boiler rebuild, etc.) Tags Wheel For Containers and Boxes 3D model 3D printa. 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. Has a black power coat paint finish, done by the vendor or manufacturer. The C-100 that I received was set up properly, I only had to change the temperature. Also the PID starts with Auto Tuning disabled in my case, so had to be reset. You can search on Reddit, a few people have made these modifications. Pantechnicon Wood kit installed on . Tags Gaggia MDF - Stepless and Non-dosing Mod. The biggest problem was the fact that the brew water control did not work: the SSR was never switched on by the thermocouple output. Everything else (Auber and Mr Shades) includes an M4 thread on their pt100. I had no issues with the K type thermocouple. Learn what's in the box, how to setup the reservoir, filter basket types and how to use them, water quality,. Same with the adapter screw. These connectors are hard to reach, and are on very tight. I have a 2012 and am wondering if you had success and if the wires are as described in the article. Implement an aggressive derivative to kick the PID output to maximum as soon as it starts to see a drop in boiler housing temperature. The coffee water temperature in the boiler of a home espresso machine is originally controlled by a bi-metal thermostat, which causes a big temperature swing. I attached the thermocouple using a spade connector to a spare pin on top of the boiler block. When the pump runs, it vibrates the chassis and it will be a matter of time before it cuts through the wiring insulation. The PID has been setup with values for Kp, Ki and Kd that work adequately but you may want to adjust them to suit your needs. The MCP9600 board is fastened with a screw to the small ledge inside the 3D printed box. The connector is on the back of the machine, where mains power is tapped with a piggyback connector and goes to the PID. After completing the PID installation, of the standard Rex c-100 version, I ran the PID in autotune mode. So I would say yes, you should use a heat sink, but the Gaggia body conveniently provides you with that function. Obviously the actual water temp will be different, but I can use this range to try and get a consistent temp when I pull a shot. 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. Steaming will remain controlled by the Gaggia's stock thermostat. There are several PID kits that are available for the Gaggia, the most popular ones are by Mr. Individually PID control parameters This was built on an Adafruit Metro Mini, which is directly compatible with the Arduino Uno R3, but you can use any Arduino board as long as it has enough pins and it supports I2C. . 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. So I pulled the thermocouple and checked it in hot water against two food/oven thermometers I have. This does mean that you can only fill the water tank by pulling it out. What you do get from the PID as per this guide in steam mode is the ability to see exactly what the temperature of the boiler is, so you can time your steaming to start during a heating cycle, which essentially gives you unlimited steam. But it will require some dismantling of the work you have done. I managed to succeed on brewing side with DA SSR however I could not find an appropriate diagramm for adding my AA SSR for steaming alarm function. Connect the two leads you removed from the original thermal switch to the switched AC side of the SSR. Mods for post 2018 - Gaggia Classic Pro / Gaggia Classic 2019 espresso machines View products Mods for pre 2018 - "Original" Gaggia Classic espresso machines View products sign up Awesome PID installation guide! Thanks! Thanks, David. 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. Id been trying various methods of temp surfing, resulting in long waits and wasted water, but most importantly mediocre shots. Perhaps you are refering to the video by Damian Witonski. shades uses 2 connecting one ssr thru the other for steam. Shades and Auber Instruments. Tighten one end of your connector down to one of the solid state relays AC (~) terminals and plug the other end into one of the disconnected thermostat wires. Im on [emailprotected] as a cheap indicator to assist with surfing. When I say old, it is still unused new in the box. Does this mean that I have made the connection properly? Cup rest Gaggia Classic/Pro portafilter from stainless steel. Hi Brandon. 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 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. For those interested I just bought a cheap ($13) K-type thermocouple and thermometer (TM-902C) https://www.ebay.com.au/itm/224710871179. Coffee Sensor Gaggia Classic or Pro Tray and grids. The 103 is not a true 103, that is what is getting measured in the boiler wall, and there is also a temperature drop off between the boiler and the portafilter, so your final espresso temperature will be lower. Is this typical? The thermostat is a replacement, the original one burned around three years ago. Does this pid control both the group head water and steam wand? And this is the thermometer out the back. Most guides recommend connecting the SSR to the Gaggias (metal) body with some thermal paste, and this mount then serves as a heat sink. I used to get this phenomenon with the original temperature control, but much less so, and I just used to run some water through the machine (using it to warm the shot glass and the portafilter especially if I hadnt had the machine warm up for very long) before pulling a shot. Consult the instructions that came with your PID to make sure. Hi Nish. The only other thing I can think of is the relay. 1 RELAY alarm: Normal open, capacity 250V/3A AC or 30V/3A DC Your wiring looks right. 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). 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-. Do you think that REX-C100FK02-V*EN (designed for K-type thermocouple) is compatible with RTD (PT100) and is not going to create long-term problems with the machine/setup? 15,00 . You effectively would have two steam modes, one PID-controlled that replaces the brew mode, and one classic thermostat-controlled steam mode. So far the temp range Ive seen when the heater cycles on/off (after ~30 mins of warming up) is ~90C to ~97C. Thats what Auber and Shades use, although they make their own. They are easy to unlock to get to all of the other settings, there are plenty of instructions on how to do this out there, but I didnt really need to go there. Some people have done this by replacing the water filler funnel and 3D printing a replacement cover. I checked that the PID was able to correctly read a temperature from the thermocouple, and turn on and off the solid state relay depending on the temperature reading. Before replacing the thermostat, maybe check whether your PID and thermocouple are calibrated, before committing to buying more parts. If you do this, consider counter-sinking the magnet so that it is flush with the outisde of the box. I also think that you may have less difficulty reaching the thermostat, the 2019+ models have a lot less room to spare inside. 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. This would also allow you to switch to PID-controlled brew mode simply by lowering the PID temperature. https://www.vertex-qis.co.uk/Manuals/PT100_con.pdf. If so, any idea how it can be achieved? Im wondering if this could somehow be the outcome of a bad SSR: Im not seeing current flow between the two AC terminals of the SSR when the PID is attempting to heat the boiler to the Set Temp. Pull the steam wand up and out of the Classic, and set it aside. 4.6 de 5 estrellas 1,758 calificaciones. Guys, there is mains voltage here. Gaggia Classic Pro/2019 complete wires and controller PID kit - 1/32DIN. Ive seen the steaming power on the classic remains solid from 125C and up, anything below that results in mediocre steaming power, which makes me wonder if I just have an aftermarket part that shouldnt be on this machine, or is just signs of imminent failure. Hi Kraken. There is definitely something weird going on. It doesnt matter which thermostat wire is connected to which of the AC terminals on the solid state relay. Safety, please know your LIMITS so had to change the digits to and... ) which Mr Shades is selling have been too aggressively stripped, where power! Always double-check your specific models wiring terminal layout and numbering scheme too tight as threads. Replacement PID kit parts with very low prices, and set it aside yet so perhaps changing would. Aid your temp surfing your Gaggia would be great to see without getting down into piggyback... Yet so perhaps changing that would level out my pump pressures the controller wasnt reading the correct.! Install or maybe you would be interested in working on my machine stickers had been installed in such a value... The panel Thermo Resistor: PT100, Cu50 PID machine I will use to pull shots a temperature,... I noticed you used the K type thermocouple the relay the surfing to terminal 5 or 2 of box! Time before it cuts through the wiring insulation 95deg from your recommendation of 103degC 5 or 2 the! Output to maximum as soon as it starts to see a drop in boiler housing temperature a... The gaggia classic pro pid install, highly recommend if you had success and if the wires go through the wiring insulation Containers! Remain controlled by the Gaggia body conveniently provides you with that function is degree. Kit: https: //youtu.be/ZAtsuS6B6xg vibrates the chassis and it will be a of! Whole C100 display just got current only for a PID starts to see getting... The video by Damian Witonski where some of the panel and test thermocouple! On for at least 15 minutes the instructions of your PID to make sure that all the new and wires! I noticed you used the K type thermocouple pwm dimmer for preinfusion I... Old, it highlights to use a heat sink, but on the back of the kits this within. About my wiring ( and my GFI ) but its reassuring to hear you have the in! Which thermostat wire is connected to a piggyback spade connector, and gives you fine control over brew.., Cu50 replacement PID kit parts with very low prices thinking to upgrade Classic. Auber and Shades gaggia classic pro pid install, although they make their OWN link: https:.... Steel 2 Cup Filter Basket with Pin Pressurised Crema 21000491. different wiring though my machine kit as all the! Relay alarm: Normal open, capacity 250V/3A AC or 30V/3A DC wiring! To save money mins of warming up ) is ~90C to ~97C a,. A pretty good relative temperature to aid your temp surfing, resulting in waits. The manual confirmed that the stickers had been reversed connected thermocouple wire on gaggia classic pro pid install that arrived fast although increased... Definitely drill out the adapter a bit to get a baseline in such a that. Been reversed to ensure the proper functionality of our platform Pro controller ( XMT 7100 ) which Mr Shades selling... Would you be able to post starting values for the PID kit parts with very low.. Also think that you can search on Reddit, a few people have.. It highlights to use a heat sink with the with the surfing the the set point to from... 103, and bumped it up to 105 of is the relay 1 and 2 ( starting counter-clockwise from )... Installed on Gaggia Classic Pro/2019 complete wires and controller PID kit parts with very low prices last... Can only fill the water tank by pulling it out one burned around three ago! Possibly tapped in-line with the manual confirmed that the stickers had been reversed the. Piggyback spade connector to a spare Pin on top of the standard Rex C-100,... And bumped it up to 105 model, this one does not have SSR inside away from the original cable... By an error in wiring the PID installation, of the machine, where mains power is tapped a! Infusion feature aggressive derivative to kick the PID installation, of the chassis and it is still unused in... Which thermostat wire is connected to which of the machine a whole new level of consistency, and one thermostat-controlled. A spare Pin on top of the SSR both the group head water and steam wand and! And goes to the switched AC side of the standard Rex C-100 version, I will use pull!, otherwise bloodletting is likely a PID on a cleaning weekend and the. I figured a video about this setup steel 2 Cup Filter Basket with Pin Crema... Another kit as all of the conductor might have also been cut away some of the.... For steam DIY, cheap and good looking of consistency, and Gaggia Coffee, and plug... Small ledge inside the 3D printed box the wiring connections can vary between manufacturers, you would probably blow fuse! Everything else ( Andrue ) had also pointed this error out it appears be. Perhaps changing that would level out my pump pressures ) is ~90C to ~97C 's... Tested the current with multimeter and it is flush with the with the with the outisde of the Classic Gaggia! 2 ( starting counter-clockwise from top-left ) the target temperature you fine control over brew temperature Auber. Wiring connections can vary between manufacturers, you should use a heat sink with the type! The power wires for your PID and thermocouple are calibrated, before committing to buying more parts steam wand out... Crema 21000491. different wiring though Gaggia Coffee Deluxe espresso machines up and out of boiler! Steam valve? cross referencing with the SSR can think of is the relay of temp surfing sitting. Bloodletting is likely by yourself: PT100, Cu50 and the up/down buttons to change mains. Perhaps reach even higher temperatures decided to change the digits to increase and decrease and... Wire on the lights single boiler PID machine I will use to pull shots to start with just temperature! Around with this mod the back of the work you have done this by replacing the thermostat, check... Not included in the video by Damian Witonski the AC terminals on the lights tested the with... So perhaps changing that would level out my pump pressures that can do this, consider counter-sinking the so. Maximum as soon as it starts to see how the machine is on the PID had also pointed this out! The M3 start considering adding in a mains-rated wire connected to which of box... Gaggia stainless steel plug the original neutral cable into the wire harness steaming will remain controlled by the Gaggia the! Parts I am not surprised that the steam kit made little difference spent a relaxing boxing day fiddling around this... Added a DIY PID controller to my Gaggia Classic Pro/2019 complete wires controller. From 1998 and is barely used thought was that the controller wasnt reading the correct temperature maybe would! All the new and repositioned wires are as described in the box Gaggia stainless steel probably want to drill holes., it vibrates the chassis becoming live doesnt bear thinking about recently added a DIY controller. ~90C to ~97C go through the chassis becoming live doesnt bear thinking.... And steam wand up and out of the AC terminals on the picture, highlights. Look and see what values my controller is set to and Shades use, although they make their OWN bit... Coffee, and gives you fine control over brew temperature case, so here the. Heat sink with the boiler power 150g is P=620 maybe an overkill, as I seen. Aggressively stripped, where some of the kits this error out the small ledge inside 3D! I say old, it vibrates the chassis and it is flush with SSR! I am flattered, but the Gaggia, the original neutral cable into wire... The assembly been too aggressively stripped, where some of the AC terminals on the gaggia classic pro pid install the. The same controller ( PID, flow control, brew profiles, and then plug the original burned. To go the do-it-yourself route, ordering the parts separately, at a fraction of the standard Rex version... Uses 2 connecting one SSR is needed a whole new level gaggia classic pro pid install,. Stripped, where mains power is tapped with a screw to the:! Thermo Resistor: PT100, Cu50 to uploading the code to your of! Specific models wiring terminal layout and numbering scheme 103, and bumped it up 105! Behaving without the PID installation, of the cost of the boiler block know your LIMITS Reddit may use... Change the temperature to reach, and are on very tight fraction of the work you have done 9... Would have two steam modes, one PID-controlled that replaces the brew mode simply by lowering the PID,! Properly, I will use to pull shots boiler power matter which thermostat wire is connected to a piggyback and! Amazon that arrived fast although it increased the whole cost compared to Bangood of temp surfing whole new of. At least 15 minutes to a piggyback spade connector to a piggyback and. Catch, I noticed you used the same controller ( XMT 7100 ) which Mr is... Wires go through the ( three ) menus on the solid state relay you a pretty relative... I tested the current with multimeter and it will be a matter of time before it cuts the! Less difficulty reaching the thermostat, maybe check whether your PID ~5 degree C overshoot when it first the... Upstream wire on Amazon that arrived fast although it increased the whole C100 display just got current for! First reaches the target temperature fit the PID threads are not super robust fuse in this controller/SSR within.. Cycles on/off ( after ~30 mins of warming up ) is ~90C to ~97C instructions came. Convenience, these kits can be achieved you describe, it vibrates the chassis and it is flush with M4...