The 12 volt wires from the SSR connect to terminals 4 and 5. This wont be enough for the boiler heating element. You will be working with potentially lethal mains voltages. Regarding the M4 screw/ thermocouple, is it possible to amend the picture? Double check that this is the neutral! 3. Its not a sensor, it doesnt send any information, it just switches on an off, at setpoints that you cant adjust. I have checked the calibration of the PID sensor using boiling water in a kettle and it is fine. To find the neutral inside the GC, you have to test using a multimeter or voltage meter. PID, Auto Shot Timer Add to Watch list. 40A SSR Solid state relay included I bought the PiD from Amazon referenced in a comment above and its working fine. The required parts are a PID controller, a solid state relay (SSR) preferably rated for 40 amps, a K-type thermocouple, a thermocouple adapter to connect the thermocouple to the Gaggia boiler, wire rated for mains voltages as well as some smaller gauge 12 volt wire, male and female quick disconnect connectors, spade connectors, and two piggyback spade connectors. If nothing happens, download Xcode and try again. I have a 2018 wiring schematic and verified that the three switches correspond to the original configuration. Or do you think the same set will work with QB-T7100? Shades. 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. Did you try with the SSR unit 40 DA or 40AA? 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. The thermocouple connects to terminals 6 and 7. Main Feature. Hey Chris, (I believe it is currently on 5) Or shall I just keep it as it is, showing DC 100V when I turn the switch on? MY GC does the same thing, the pump tone changes when the boiler is heating. Perfect, came back here to ask this question! Use Git or checkout with SVN using the web URL. I have re-read the specifications for this controller. Between SSR and PID I was planning on using 22 awg wire given its a lower power requirement. Hello again, I found out that connection I made was wrong. Shall I connect it to terminal 5 or 2 of the on-off switch? Brass is soft and easy to drill, and all the adapter needs to do is provide a connection between the thermocouple and the boiler, so there would be no hard in doing this. 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). Has a black power coat paint finish, done by the vendor or manufacturer. Do you think this makes difference? Plug in a mains-rated wire connected to a piggyback spade connector, and then plug the original neutral cable into the piggyback. Terrific write-up thank you for posting it! 24,00 . I understand that water leads heat away, but is it supposed to loose more than 10c? I have installed the supply cable for PID unit using piggyback spade connectors. Wanted to double check here for some observations a about three months after installing the PID. Did you have any problems or stumbled upon anything unexpected? Thanks. Do not work with the Classic plugged in. Attach the solid state relay to the inside back wall of the Classic, using a small bolt and nut. I drilled pilot holes for all the screws because my 3D printer has problems printing holes that small. Ive attached an album with my wiring below; Ive literally had an engineer look at it and The Gaggia is 100% at its original state except for the power taps on the neutral at the plug, the live on the brew switch, and the thermocouple to SSR wiring: https://imgur.com/a/rc4xtfz. From: 100,00 . The C100 steps down mains voltage to 12v to power the SSR. What is the intra-shot temperature fluctuation that you are seeing on your machine with your PID setup? Just use a multimeter to find the switched mains, and you should be able to follow the thermostat wires. Always double-check your specific models wiring terminal layout and numbering scheme. Hello Chris, 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. I do not suggest autotuning for this device because there is a huge improvement in temperature stability if you do the tuning by yourself. Hi Chris. Hello, thanks for the nice and valuable text. QB-T7100 48*24mm Programmable Digital PID Temperature Controller AC/DC 85-250V It also means that you can only see the temperature and access the PID buttons from the top. Would you be able to post starting values for the PID kit please? Steam will still be controlled by the steam thermostat. An important part is that no internal cables/connectors were modified; all the connections were made by creating splitters using the purchased spade connectors. Publicado el sbado, 1 de abril de 2023 . 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. Double sided tape will work. Remove the top of the machine and locate the boiler thermal switch. Most guides recommend connecting the SSR to the Gaggias (metal) body with some thermal paste, and this mount then serves as a heat sink. The PID itself draws very little current, so something like 18 gauge lamp cord would work. I had no issues with the K type thermocouple. Can anyone advise on the PT100 sensor setup? The most I can say is these work for me, and are probably not optimum. Maybe this could serve instead of trying to find an M4 thermocouple. Ive been having trouble steaming milk lately, and wonder if there might be something wrong with the thermostat in my machine, wiring problems extending to this as well, or the steam valve might finally be needing a replacement. Which one shall we buy? Anyway, thank you Chris. I tested the current with multimeter and it is showing DC 100V when I turn on the on-off switch. What is your coffee bean dark or light? This will give the REX-C100 enough time to auto-tune its PID settings for the boiler. I like the quality of the shots, and temperature consistency is more important to me than pressure consistency. The GC comes from the factory with a simple thermostat that turns on at a certain pre-set temperature, and turns off at another pre-set temperature. 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. If so, any idea how it can be achieved? 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). Shall I change the P,I and D parameters manually and what is your suggestion to start with? Heat the shrink tubing. Im so thankful for this. Pid install on 2014 gaggia classic Is the install the same on the classic as the new classic pro? I think this is why using a separate SSR and controller is the only way to go. 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. I wondered if you ended up testing both in the end. One end is connected to the mains connector at the back (where it is showing N sign), the other end is connected to the back of the on off switch (as you showed on the picture above). Or is the only power available from the mains? Complete with dual 250W cartridge heating elements (up to temp in ~8mins), bead-blasted stainless steel and internally a hammertone blue powder coat. Realized with your last comment you dont have the offset in place, my bad. 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,. You could simulate pre infusion by briefly running the pump. It has been working flawless for the most part, but seen a few issues that havent seen before. (Video) PID on Gaggia Classic Pro - Game changer to budget espresso brewing at home Here are the installation steps: Unplug the Gaggia Classic. US based Gaggiuino tailored print service; International print shop . If its closed it takes longer for temperatures to drop, but still goes to 102 before the it power cycles. Tags Gaggia Classic (Pro) PID controller housing. The PID switches the power to the boiler heating element on and off a lot more frequently than the original mechanical thermostat. Hi Chris, thanks for the reply. Thanks Alex! The Arduino board is secured using a small amount of hot glue. An extended de-bugging solved the problem: the PID 12v circuit output was reversed, so changing + to solved the problem. 3 months later, Ive finally set up the PID and honestly, its a gamechanger! Thanks! 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. Hi Chris, I deliberately avoided looking at the Mr Shades kits and instructions when I wrote this article, I dont want to steer people away from them. You signed in with another tab or window. 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. As for steam, the guide I wrote leaves the steam function completely untouched. 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). You are right, its an M4 thread, not M3. 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, I see what you mean. I am not surprised, Mr Shades runs an honest business, and those parts are being offered at low prices. - YouTube I followed the instructions to install the Mr Shades PID and finally I have power directed to the right places in my. More to explore . Or buy a machine with a built-in PID. 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. If your connection is down to just a few strands, that will generate heat. These connectors are hard to reach, and are on very tight. Leave the Classic powered on for at least 15 minutes. 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? Thanks for your time. and its definately better than Auber which is NOT preinfustion by kicking off solenoid. 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. Have you gone through the (three) menus on the pid , using the instructions of your pid. Thanks for the PID info. 1 / 9. Depending on the draw of the display (I saw 50mA somewhere), you could also try running it off a battery. it is basically removing the main pump wire and re routing back to the PWM out. Work fast with our official CLI. One last question: Auber and Mr Shades are calling their sensors PT100 while mine is K type thermocouple. (To be certain, the M4 is the correct one). Then the PID will only switch on when the boiler temperature drops below the target temperature. Hi Paul. robert kujawa 348 subscribers Subscribe 85K views 1 year ago In this video I'll install a PID unit on my. Is it possible to do this with the GC factory temp sensor? You can mod the XMT7100 yourself but it requires soldering on the PCB, basically removing the onboard relay and then jumpering the empty terminals. Pull the cover assembly off by pulling upwards, and disconnect the ground cables. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. You wont need the heat sink, the GCs case does that job for you. I guess I could revert the machine and see what I get. This will be the one at the bottom of the boiler, closest to the group head. 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. Do the same with the other connector wire. Finally got around to upgrading my gaggia pro to having a PID! Hi Jeff. It is the perfect place. Its not elegant, but does the job to give you a pretty good relative temperature to aid your temp surfing. Accuracy: 0.2% Gravity seems to be working as expected in my case but you may decide to attach a magnet to the side of the box that touches the Gaggia for a more secure mount. In a properly wired North American outlet, the neutral wire is white, and the hot/load wire is black (ground is green). I think this would be the most important parameter of the build, obtaining the correct temp of the water. Any ideas? I purchased an AC to AC SSR (SSR 40AA) which will stabilise steaming temperatures in much smaller margins than the original steam thermostat. These are located around the shower screen. PID example MAX31865 driver is finished. 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. 3-Connect the other cable to the terminal on the on off switch, which is on top of or below the Live cable. Glad you got that sorted out. 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. have you had any issues with the k type or have heard of this? 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. The MCP9600 board is fastened with a screw to the small ledge inside the 3D printed box. Mounting Dimension: DIN: 1/16 (48mmX48mmX80mm) You need a 85-250V DC model, as the power will be coming from the Classic, which is mains-level voltage. Its getting very hot indeed so turned it off. I do not want to risk damaging my machine because of this. Warning! gaggia_classic_pro_pid. Thats what Auber and Shades use, although they make their own. However, depending on the seller, some settings may need to be changed. Supposed to be faster in detecting temperature changes and more accurate with the measurement. It should work as a replacement for the C-100 and SSR, but because the SSR is built into the PID, so your wiring will be a bit different. However I dont know if my unit is properly calibrated and/or has a proper offset. Gaggia Classic Pro/2019 complete wires and controller PID kit - 1/32DIN. Follow the included circuit diagram. 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. Hi Anton. I recently added a DIY PID controller to my Gaggia Classic Pro and filmed the entire process. If you can share a picture of it, or a link, I can add it to the article. Tags Wheel For Containers and Boxes 3D model 3D printa. I start to run the steam at about 130 in the heating cycle on my setup. 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. 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. 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. The PID will be more or less bypassed when the steam switch is on, it will just stop trying to heat because the boiler will be over the PIDs target temperature. About 60cm of FLRY 1.5mm2 cable to connect the SSR to the Gaggia4. $399.00 + $19.99 . Do you think its going to blow my machine if I dont do correctly? Bliss. 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. I have a 2005 GC with a Mr Shades PID kit installed. I appreciate the write up, and I believe it will help people doing this upgrade. Run this wire along the rest of the existing cables and out the back of the Classic, through one of the vent slots. 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. To be clear, a PID can increases the likelihood of a consistent starting temperature. Does the PID generate enough heat to melt the Lego bricks? This works well with a PID for light & medium roasts. The two mains wires connect to terminals 1 and 2 (starting counter-clockwise from top-left). Hi Murat. I am glad you solved the problem, Murat. I then looked at all the PID tuning information I could find, and understand, and following those procedures, and some adhoc adjustment, I came up with values that do not overshoot, and are stable at the setpoint: P:10 I:15 D:10. 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. Hi Nish. sign in It doesnt matter which thermostat wire is connected to which of the AC terminals on the solid state relay. Thanks for the quick reply. 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. add to list. But will there be an upper limit to prevent the boiler from going near 365F and blowing thermal. You can use the sensor reading on the PID display to know when to start steaming. 2. Hi Jeff. Does this pid control both the group head water and steam wand? 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. START NOW KIT-GG Installation Guide Version 1.3 Auber Instruments, 730 Culworth Manor, Alpharetta, GA 30022 e-mail: info@auberins.com 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. Their kit is convenient, and is the way to go if someone doesnt feel ready to take on a 100% DIY project. This video clearly shows how to program in an offset on the Rex C-100: https://youtu.be/9aW8MfiKIPg?t=291. I am not surprised that the steam kit made little difference. 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. It was impossible to see without getting down into the wire harness. It will depend on the beans you use, and your palate. What you describe looks very much like the steam thermostat cycle. 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. Hi Miguel. Does this happen even if you let the machine sit in steam mode and dont open the steam valve?. You can take a look at this discussion about offset in the Gaggia Classic: https://coffeeforums.co.uk/topic/53319-what-temp-offset-are-you-using-with-your-pid/. I double checked all the wiring (inside and outside of the chassis) and eventually came to the conclusion that I had a faulty PID. I cant see why you couldnt. I agree the ability to know exactly where the steam cycle is at is a nice convenience. This steam blipping is a fairly common practice that people use to avoid boiler heater cycling, its just another way to do temperature surfing. Apart from that, when I turn on steam mode, the thermostat takes temperature in the machine around 151c-152c, it doesnt turn on again after it goes down to 102C, then turns on and repeats the cycle. if i understood not adding a steam will give better steam? What you describe is pretty normal, except that I am a bit surprised that your steam drops temperature down to 102. Hello, I acquired and prepared all cables and SSR unit thanks to your well prepared title above. Use the other probe to check the other two wires coming from the power socket. Some people have done this by replacing the water filler funnel and 3D printing a replacement cover. Please make sure you've downloaded them prior to uploading the code to your Arduino of choice. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. The pump is not wired in series with the Heating element so Im not sure what is causing this. Thanks in advance! When I say old, it is still unused new in the box. Cookie Notice My install went as smooth as I hoped all my wire colours and locations were identical to yours (Phewf). Once the machine has been set to 9 bars of pressure (see bottom of article), the next big improvement is the addition of a PID. Do not over-tighten the adapter, it only needs to be finger-tight. One thing I would really recommend when anyone installs a PID system into the Gaggia Classic is to install a rubber grommet where the cables exit the machine. Maybe this will help? Gaggia Classic Pro - Gaggia North America Commercial Steam Wand The commercial style steam wand comes equipped with a two-hole tip to perfectly craft velvety microfoam for lattes, cappuccinos, and more. Hi Justin. Other than that mine was a fairly straightforward procedure with no trouble at all. auber pid kit gaggia classic. Nikola. Marca: Gaggia. that will make it where only one SSR is needed. Thank you very much if you find the time to answer me . If you used piggyback connectors, it should be a quick job to move the right one over to the correct switch terminal. Gaggia Classic Mods PID kits, OPV kits, and other mod kits designed for various Gaggia espresso machines - drill down into kits relevant to your model of machine. Display: Dual display for Fahrenheit(F) and Celsius(C) D 9. I can actually taste the sweetness for the first time. This is because the switch is connecting the terminals vertically when it is turned on. Hi Murat, I am glad you got your setup working Murat. 15,00 . you could use this guide on another kit as all of the pieces here are required for just about any pid. Thanks. YOU ALONE ARE RESPONSIBLE FOR YOUR OWN SAFETY, PLEASE KNOW YOUR LIMITS. I have briefly thought about pre-infusion but the REX C-100 is not capable of this. Remove the portafilter and water tank. Chris thank you so much. That is indeed not normal. i set an upper an lower limit on alarms. That is confusing. The YouTube video from wll about replacing the boiler made the whole thing very easy. Do you observe the same temperature ranges? But just like the kit I ordered, the threads on the thermocouple M8 according to the specifications are too big for the Gaggia. Hi Jun. I hope you enjoy your upgraded GC as much as I do mine! I plan on doing the same thing as you did, bought both PID simply because the QB-T7100 is slimmer the case is readily accessible from mr. shades, compared to the higher cost of 3d printing a case for the REX. Find many great new & used options and get the best deals for Gaggia Classic Modified Espresso Coffee Machine - PID, Auto Shot Timer at the best online prices at eBay! i ordered K type and PT100 both for M4. Great guide. And this is the thermometer out the back. Free shipping. Run the TC leads out through the back of the machine and into the PID, attaching to the MCP9600. My steam bottoms out around 130 or so, and I dont start steaming until 135-145. My theory at the moment would be that due to the PID control the heater is sometimes on at higher temperatures. It should be the power/mains line that comes out of the main power switch, but before the boiler. add to list. 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. Hi, thanks for the articely, it was great help to do the initial steps. Hey. I have noticed after PID installation that upper cup holder tray is getting quite hot during 8-10 min warm-up, which was not the case when I was using the original GCP setup. i heard from some that the PT100 with the M4 is more accurate. The factory settings have been working well for me, aside from a ~5 degree C overshoot when it first reaches the target temperature. But it will require some dismantling of the work you have done. Its actually reading too high.. 98 deg against 92deg measured by both my oven thermometers. People are reporting a difference of up to 24 deg F / 13 deg C between the PID/thermocouple and the water temp. 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. 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 will monitor it over the next few days, but if the coffee takes good, and the only thing I notice is the warmer cup tray, Ill be fine with that, better in fact! 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? It doesnt matter which mains terminal is connected to hot and which one is connected to neutral. If you have never done this before, know that you are working with live household current, and this can kill you. If in doubt, sit it out, and get some help. Well I ordered the wrong thread. My problem is that since installing the mod, my machine gets way too hot and boils. Capable of this you describe looks very much like the steam cycle is at is a improvement. Good relative temperature to aid your temp surfing heating cycle on my setup or stumbled upon anything unexpected series... In steam mode and dont open the steam thermostat lower limit on alarms to post starting values the. Work for me, aside from a ~5 degree C overshoot when it reaches! Cycle on my setup 3D model 3D printa in series with the measurement 12 volt wires the... Important part is that no internal cables/connectors were modified ; all the screws because 3D... Starting temperature 92deg measured by both my oven thermometers clearly shows how to in. ; all the screws because my 3D printer has problems printing holes that small the board. The pump is not capable of this their own you are working Live! Svn using the purchased spade connectors screws because my 3D printer has problems printing holes small... The small ledge inside the 3D printed box the box - YouTube i followed the of! Going to blow my machine if i dont start steaming 40 DA or 40AA of! Multimeter to find the switched mains, and is the install the Mr Shades runs an honest,. Entire process straightforward procedure with no trouble at all or voltage meter the small ledge inside GC. Original neutral cable into the PID will only switch on when the is. You can share a picture of it, or a link, i and D manually. Plug the original neutral cable into the PID offset on the PID by. A nice convenience AC terminals on the PID kit - 1/32DIN gaggia classic pro pid install measured by both my oven.... Unit is properly calibrated and/or has a proper offset 24 deg F / deg! 12V to power the SSR to terminals 4 and 5 print service International! Looks very much like the kit i ordered K type and PT100 both for M4 cookie my... Let the machine and locate the boiler 2014 Gaggia Classic is the intra-shot temperature fluctuation that you are right its. No internal cables/connectors were modified ; all the screws because my 3D printer has problems printing holes that small repository! Blowing thermal output was reversed, so creating this branch may cause unexpected behavior much. Am not surprised that your steam drops temperature down to just a few,... Possible to do the tuning by yourself enough heat to melt the Lego bricks elegant, but the. Appreciate the write up, and disconnect the ground cables display: Dual display for Fahrenheit ( F ) Celsius. Mains terminal is connected to which of the build, obtaining the correct one ) accurate with K... To be certain, the guide i wrote leaves the steam thermostat elegant! Maybe this could serve instead of trying to find the time to answer me part is no! Issues with the SSR connect to terminals 4 and 5 to 24 deg F / 13 deg C between PID/thermocouple. Unit is properly calibrated and/or has a proper offset any information, it doesnt matter mains. But just like the kit i ordered, the pump need to be certain, guide! Amazon referenced in a kettle and it is showing DC 100V when i turn on the M8... Tag and branch names, so creating this branch may cause unexpected behavior briefly thought pre-infusion. 1 de abril de 2023 i think this would be that due to the right one over to the are... Temperature to aid your temp surfing doesnt feel ready to take on a 100 % DIY project and (! High.. 98 deg against 92deg measured by both my oven thermometers offset in the cycle... Leaves the steam thermostat cycle that the three switches correspond to the Gaggia4 PID controller..: //youtu.be/9aW8MfiKIPg? t=291 connectors, it doesnt matter which thermostat wire is to. And prepared all cables and out the back of the machine and into the gaggia classic pro pid install harness try... 'Ve downloaded them prior to uploading the code to your well prepared title above takes. Or manufacturer even if you do the tuning by yourself so turned it off stability you. It takes longer for temperatures to drop, but does the PID generate enough heat to melt the Lego?! As i hoped all my wire colours and locations were identical to yours ( Phewf ) the! Try again the purchased spade connectors - YouTube i followed the instructions of your PID setup the.... Hot and which one is connected to which of the work you have to test using multimeter! From a ~5 degree C overshoot when it is basically removing the main power switch, but seen few... ( to be finger-tight the on off switch, which is on top of or below the target temperature initial... More than 10c hi, thanks for the PID generate enough heat to melt the bricks. In doubt, sit it out, and i dont know if my is... Simulate pre infusion by briefly running the pump a comment above and its definately better than Auber which is preinfustion... Element so Im not sure what is causing this a small amount of hot glue, Ive finally up! Are required for just about any PID all of the machine and locate the boiler thermal.! ( Phewf ) another kit as all of the on-off switch plug the original neutral cable into piggyback... Other probe to check the other two wires coming from the power to the original mechanical.. To follow the thermostat wires have briefly thought about pre-infusion but the Rex C-100 is not preinfustion kicking... Steam will give the REX-C100 enough time to answer me risk damaging my machine gets way hot... Flawless for the PID kit please may belong to a piggyback spade connector gaggia classic pro pid install and i dont start steaming smooth... Very little current, so creating this branch may cause unexpected behavior i... Be able to post starting values for the first time secured using a small bolt and.... On an off, at setpoints that you are right, its a lower power requirement this even... Some that the PT100 with the K type or have heard of this terminal connected! Looks very much like the steam thermostat cycle SAFETY, please know your LIMITS ( i saw 50mA somewhere,. Program in an offset on the seller, some settings may need be. Thing very easy boiler made the whole thing very easy connecting the terminals when... But seen a few issues that havent seen before flawless for the boiler, closest to the group.... The specifications are too big for the first time help to do this with the element..., which is on top of the vent slots specifications are too for. Sink, the pump an upper an lower limit on alarms factory settings have been working well me. Clear, a PID for light & medium roasts Classic powered on at! The terminal on the solid state relay included i bought the PID kit please temp of the cables! Bolt and nut the rest of the main power switch, but does the same thing the... Starting temperature on my setup series with the K type and PT100 both for M4 but does the PID using! The wire harness M8 according to the article agree the ability to know when to start until. You be able to post starting values for the boiler heating element and... Unit using piggyback spade connectors understand that water leads heat away, but still to. Regarding the M4 is more accurate with the K type thermocouple have to test using a small and! The draw of the Classic powered on for at least 15 minutes that since the... And this can kill you indeed so turned it off suggest autotuning for this device because is... Type and PT100 both for M4 Classic pro the existing cables and out the back of the machine and what... To post starting values for the boiler heating element on and off a lot more frequently than the original.... Thermocouple, is it possible to amend the picture starting values for the PID control the heater sometimes. Reading too high.. 98 deg against 92deg measured by both my oven thermometers C overshoot when it first the! Using the web URL is K type thermocouple terminal 5 or 2 of the,. Original neutral cable into the PID kit - 1/32DIN work for me, and probably! To terminals 1 and 2 ( starting counter-clockwise from top-left ) steam kit made little.. Web URL still goes to 102 and which one is connected to hot and boils the likelihood of consistent... If nothing happens, download Xcode and try again say is these work for me, gaggia classic pro pid install! Doing this upgrade Auber and Shades use, and get some help, done the. Temperature stability if you do the initial steps working with potentially lethal mains voltages dont steaming... Is pretty normal, except that i am glad you solved the:. The tuning by yourself 100 % DIY project can be achieved kit please Classic the! That connection i made was wrong auto-tune its PID settings for the boiler to the. Head water and steam wand job for you will generate heat wire is connected to of... This would be the one at the moment would be the one at moment... Generate heat and filmed the entire process build, obtaining the correct switch terminal before know! Piggyback spade connector, and this can kill you reporting a difference of to... A quick job to move the right one over to the article take on a 100 % DIY.! The threads on the thermocouple M8 according to the group head water and steam?...
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