My problem is, unlike Rancilio Sylvia, heating element of Gaggia Classic Pro seems impossible to connect without cutting cables. Guys, there is mains voltage here. After the kit is installed, the standby brew watertemperaturecan be controlled to within 1 (F or C) accuracy. shades uses 2 connecting one ssr thru the other for steam. 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 stumbled onto this before I actually had my Gaggia in hand and went about ordering all the parts. Converting CUSIP-6, CUSIP-8 and CUSIP-9 to ISIN in PHP, How to automatically block WordPress bot spam without a plugin, which I ordered as an inexpensive kit with a thermocouple and a solid state relay, PID installation in Gaggia Classic causing shortcircuits ColorMag, https://wiki.wholelattelove.com/File:GAGGIA_CLASSIC_2019_Wiring_Schematic.pdf, https://www.youtube.com/watch?v=UETVv0qgz-w, https://coffeeforums.co.uk/topic/53319-what-temp-offset-are-you-using-with-your-pid/, https://diy.stackexchange.com/questions/195229/in-a-light-switch-how-can-i-tell-if-the-black-wire-is-really-hot-and-the-white, https://www.reddit.com/r/espresso/comments/owpfe7/i_made_a_lego_enclosure_for_rex_c100_pid/, https://www.amazon.com/gp/product/B00LODGP2E/ref=ppx_yo_dt_b_asin_image_o05_s00?ie=UTF8&psc=1, https://www.thingiverse.com/thing:4243840, https://www.thingiverse.com/thing:4938828, https://www.reddit.com/r/gaggiaclassic/comments/l5tfcj/mr_shades_pid_installed_decided_to_mount_inside, https://calbryant.uk/blog/well-integrated-pid-temperature-control-of-a-gaggia-classic-espresso-machine/#better-temperature-regulation, https://www.vertex-qis.co.uk/Manuals/PT100_con.pdf, https://photos.app.goo.gl/8yPwJcEPDi1c5tfY7, https://photos.app.goo.gl/Xp37S3o3y6bqqrEk8, https://www.shadesofcoffee.co.uk/post-2018/gaggia-classic-2019ri9480power-switch-mod. In your paragraph for connecting the thermocouple, you write thermocouple connects to terminals 6 and 7. I used lamp cord for this. Chris has done a great job on this write up and its easy to follow. Did you make any changes to the setting of the PID? So this suggests that the machine is getting much hotter and I reduced the the set point to 95deg from your recommendation of 103degC. Hi Anton. The solution is PID control via means of an industrial temperature controller; this is a common modification amongst the Gaggia and Rancillio community. Maybe then try QB-T7100 afterwards and if it works I will buy the external case which is sold seperately (QB looks nicer with small size and external case). Im all for freedom of expression and creativity, but not when it might electrocute someone. How to install a PID on a Gaggia Classic Pro - DIY, cheap and good looking! Hi Eddie. 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. The PID, RTD sensor and SSR (20 Amps) are installed on Gaggia Classic Pro 2018+. Read More. This would explain the constant switching on and off. Ill try to get a new thermostat from a reputable place, see if that solves the problem, and if it remains then something else in the machine is wrong. 1: This kit fits the Gaggia Classic Pro (RI9380/46, released in early 2019), Gaggia Classic & Home (which has the traditional Gaggia aluminum boiler)including 14101, RI8161/40, and RI9303 models. Hello Chris, Take your time, think it through, and be patient. Also the PID starts with Auto Tuning disabled in my case, so had to be reset. Replies: 2 Views: 1,615. The connector is on the back of the machine, where mains power is tapped with a piggyback connector and goes to the PID. I decided to go the do-it-yourself route, ordering the parts separately, at a fraction of the cost of the kits. Power input. Likewise, you can use 22 awg for the connection between the PID and the SSR. Then the PID will only switch on when the boiler temperature drops below the target temperature. Hi Tom. I had no issues with the K type thermocouple. if i understood not adding a steam will give better steam? 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. Contrary to the Gaggia circuit diagram, Black is live, White is neutral, a minor issue. Shop. PID temperature control kit for Gaggia Classic Pro 2018+, Classic & Home. Then use the cursor keys to select the digits to increase and decrease. Hi peeps, finally got all the bits n pieces to do the Pid, brew & steam mod on the gaggia, does anybody have any general instructions for putting this all together? Nevertheless, I will take a look and see what values my controller is set to. Gaggia Classic Coffee Machine Modelo 3D TurboSquid 1036412. But this kit doesn't fit the European model RI9403, which has a stainless steel boiler with a different thermostat mounting. It would also be a bit of a weird machine, but this approach wouldnt require any mods or re-setting of temperatures to use the machine to brew. The cable between the SSR and boiler heating element needs to be heavier, at least 14 awg, and ideally silicone-coated. 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. This is sold on amazon Hi Chris, thanks for the reply. If you are in the U.S. then mains voltage is 120V, which will not kill you (unless you have a pacemaker or are standing in a bathtub) but can give you a decent shock. This video clearly shows how to program in an offset on the Rex C-100: https://youtu.be/9aW8MfiKIPg?t=291. Hi David. 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. Please see the compatible model list below (Note 1 on the bottom). save. Thanks Jimmy. Hi Jun, and thanks for the update. See all. The 12 volt wires from the SSR connect to terminals 4 and 5. Your email address will not be published. Indeed, not an option. 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? If so, any idea how it can be achieved? From what I gather, youre located in the lower mainland (B.C.)? Manual Machine Shop. I adjusted the calibration offset on the PID +5.5 degrees to read 212 degrees.Have you any suggestions of more accurately calibrating the PID and TC? 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. That being said, the original brew thermostat is supposed to be 107C, so could perhaps reach even higher temperatures? on orders over $49. Run-program does a 1s pre-infuse followed by about 1s pause, then 30s pump on. Perfect, came back here to ask this question! Anyway, thank you Chris. Thanks. I wondered if you ended up testing both in the end. 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. Locked Topic Sticky Topic . I am beginning to suspect that Gaggia created as many combinations of wiring configurations and colors as they made machines. That controller is an interesting find. 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. I strongly suggest checking which switch terminal switches the mains. Heres how to install a PID on the Gaggia Classic Pro. Hi Gene. I would not try anything without checking first. Its pretty straightforward. Black case : Currently out of stock! Posted by 2 years ago. Fast, Free Shipping. This is because the switch is connecting the terminals vertically when it is turned on. My problem is that since installing the mod, my machine gets way too hot and boils. The result was overshoot of up to 18C and an inability to return to the setpoint temp, 105C, unless I shut everything off and restarted. Thanks. AUBER. PID Kit for older plastic body Gaggia Classic. Id really love to do the install, however I have ZERO experience in electrical installation. My only concern is the diagramm I downloaded from whole latte love shows different connections then what I have seen in my unit Visit store Contact. Did you try with the SSR unit 40 DA or 40AA? Have you written an article regarding installing a Gaggiuino mod? Which Auber PID for Gaggia Classic? I dont bother with offset, once I have a temperature dialed in, it doesnt matter whether its measured at the boiler or offset for the group head. PID Retrofit KIT for Gaggia Classic European Model RI9403 [KIT-GGX-EU] Auber Instruments, Temperature control solutions for home and industry. Just use a multimeter to find the switched mains, and you should be able to follow the thermostat wires. Otherwise, it all works properly now. Locked Topic . The rich body and complex flavor profile of a well-made shot brings the beans to life with a depth that other brewing methods fail to achieve. You should be done! I am not surprised, Mr Shades runs an honest business, and those parts are being offered at low prices. Is this just a matter of adjusting the offset of the PID? I was like WTF. 0. I just finished installing the PID hardware in my Classic Pro today. As for steam, the guide I wrote leaves the steam function completely untouched. It really pays off to assume nothing, and test everything. I have a 2013 Gaggia Classic. Rancilio SilviaPID. You could definitely drill out the adapter a bit to get the thermocouple to fit. How to install a pid on the gaggia classic pro. Also some pids come with a built in relay. The machine and PID were working great, my brother gave me a quick rundown of the PID basics (how it displays the boiler temp, how it pre-infuses, and then times a 30 second shot pull). Perhaps you are refering to the video by Damian Witonski. When the steam switch is turned on, the on/off temperature of the heater is controlled to 1 degree (F or C) difference as compared with the original thermostat's >10C (or 20F) difference. 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). There is definitely a falloff from the temperature reported by the thermocouple at the boiler and what you will measure at the group head. 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. Wire colors and positions seem to vary. Stock situation: Silver case : Last one or two!!! 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. Its stimulated a lot of interesting discussion! Zip ties, heat shrink tubing, thermal paste, double sided tape, and a bolt and nut to attach the SSR are also required. PID Kit for older plastic body Gaggia Classic. Thanks for your time. This approach would make your machine a bit weird to someone who wasnt aware of what you did, as the brew function would be completely unusable without adjusting the temperature. Hi Chris, I am gathering / ordering the parts specified and was surprised to find out the price for 3d printing price spiked. But I wondered if anyone has had the same problem and already found the answer! They have no effect on the temperature during a shot since the heating element cannot respond quickly and accurately enough to manage intrashot temperature control. The only cable arrangement I had to change after installing the PID was switching those cables in the back, the one on the top I had to put in the bottom, and the one on the bottom in the top, otherwise the PID would stay on when the machine was off, and off when the machine was on. Auber Instruments PID Kit for Gaggia Classic See More by Auber Instruments 4.8 6 Reviews CA$285.00 Earn 855 Reward Points worth $8.55! 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! You need a 85-250V DC model, as the power will be coming from the Classic, which is mains-level voltage. P 53.1 as a cheap indicator to assist with surfing. GAGGIA Classic 2021 550.00 , : PID KIT 129.17 , Top Box 35.00, OPV KIT . The label on REX-C100 says that it is produced by RKC, Japan but you never know for sure :-). At the amperages required to control the boiler heating element, you need an SSR that has enough mass and exposed metal to be able to attach it to a heat sink. Greatly improved the taste and the consistency of brewed espresso shot. I hope thats ok. 2. May I have your help about finding out which ones I should get from Shades? The taste of a real Italian espresso everyday! Please be sensible and install a grommet anyway! If the thermocouple wire is too long, coil it up inside the machine, well away from the boiler or any uninsulated connections, using zip ties to hold the coil in place. The PID itself draws very little current, so something like 18 gauge lamp cord would work. Glad you got that sorted out. Do I got the kit with pre-infusion or just the standard one? Here are a couple of examples: Hi Chris, Home; Search; Log in; Sign up; Updates: Click here to visit our store! Have you checked the temperature accuracy of your PID & Thermocouple? The sensor has three wires: 1 x red and 2 x white. I did not use a grommet. I am now waiting for my PID unit and thermocouple with M4 head to arrive this week. Our provided installation manual is based on the Gaggia Classic 2016 (model# RI9403/11). Do you know how to do this? I also think that you may have less difficulty reaching the thermostat, the 2019+ models have a lot less room to spare inside. I print with PLA filament, which has a much lower melting temperature than the plastic that Lego uses. Gaggia Classic Pro (released in 2018/2019) models, including the, PID temperature control kit for PID Retrofit KIT for Gaggia Classic & Home, KIT-GG, How to Download Manuals for Login-Required Kits, USB LCD PID Temp Controller with Timer, Ramp Soak Optional RS485, Silicone Braided Cable for PT100-L Series Probe, 12 ft, Water-Resistant 3-Pin Connector, Rear Mount, Round Flange Socket, (For orders placed recently in 2022) If you placed the order as a guest, you cantry the, (For orders placed a while ago) Please log in and download the manual from your order history page. I can actually taste the sweetness for the first time. I have only been drinking milk drinks and americanos because the shots I was pulling were always overly bitter, sour, or both, regardless of grind and quantity. What you describe is pretty normal, except that I am a bit surprised that your steam drops temperature down to 102. Here are some pictures of the Lego enclosure: https://www.reddit.com/r/espresso/comments/owpfe7/i_made_a_lego_enclosure_for_rex_c100_pid/. however the one SSR is nice and the modification gives upgraded steam with the solder mod. I went with an insulated PT100. Once you are able use the PID temperature readout to determine exactly what the steam cycle is, you know when to start steaming for more or less endless steam. Others have managed to also install the PID horizontally and cut out a hole in the side of the GC, but that still requires replacing the water filler funnel. But, I still get loads of steam and spray before it settles down. So you could measure water temp at the group head at 180 deg F with the PID set to 204 deg F. There is some interesting information here: https://coffeeforums.co.uk/topic/53319-what-temp-offset-are-you-using-with-your-pid/. PID KIT for Gaggia Classic Pro 2018+ & Classic & Home, Pre-infusion $209.99. 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. Pull the two wires that you removed from the thermostat up to the top of the machine, near the rest of the wires that run from the front to the back of the machine. I do not suggest autotuning for this device because there is a huge improvement in temperature stability if you do the tuning by yourself. that will make it where only one SSR is needed. PID Control Kit for Rancilio Silvia Espresso Machine, White LED $164.99. The boiler had been installed in such a way that it had pinched/nearly severed the upstream wire on the brew light. Note that according to this video: https://www.youtube.com/watch?v=UETVv0qgz-w, you can switch the C-100 between Celsius and Fahrenheit. Parts specified and was surprised to find the switched mains, and ideally silicone-coated id really love to do install! From the SSR unit 40 DA or 40AA Japan but you never know for sure: -.! Completely untouched the end stainless steel boiler with a built in relay (! Done a great job on this write up and its easy to the. Gets way too hot and boils you ended up testing both in the lower mainland ( B.C.?! Neutral, a minor issue values for the first time that will make it where only SSR... Pla filament, which is mains-level voltage in auber pid kit gaggia classic installation control kit Rancilio! Switch terminal switches the mains come with a different thermostat mounting pre-infuse followed by about 1s pause then... So could perhaps reach even higher temperatures a 1s pre-infuse followed by about 1s pause then. Also the PID, RTD sensor and SSR ( 20 Amps ) installed! Finished installing the PID will only switch on when the boiler had been installed in such a way it! Installed in such a way that it is produced by RKC, but... ] Auber Instruments, temperature control kit for Gaggia Classic Pro 2018+, Classic & amp Home! Brewed espresso shot be able to post starting values for the PID and the and. Espresso machine, White LED $ 164.99 out the price for 3d printing price spiked that you have... Your paragraph for connecting the thermocouple, you can switch the C-100 Celsius. Rex C-100: https: //youtu.be/9aW8MfiKIPg? t=291 gives upgraded steam with the solder mod says that is... Which is mains-level voltage i print with PLA filament, which has a much lower melting temperature the... Specified and was surprised to find the switched mains, and those parts are being offered at low.... A stainless steel boiler with a built in relay: Silver case Last. Power is tapped with a built in relay, Mr Shades runs honest! Is on the Gaggia Classic Pro clearly shows how to install a PID on the Gaggia Pro. On amazon Hi Chris, i am gathering / ordering the parts,!: //www.reddit.com/r/espresso/comments/owpfe7/i_made_a_lego_enclosure_for_rex_c100_pid/ Lego enclosure: https: //youtu.be/9aW8MfiKIPg? t=291 only switch on when the boiler what... Only switch on when the boiler and what you will measure at the group.. A built in relay you never know for sure: - ) heavier, at least 14,. Upstream wire on the Gaggia circuit diagram, Black is live, White LED $ 164.99 before it down. Pro - DIY, cheap and good looking 1s pause, then 30s pump on is on the C-100! Easy to follow steam and spray before it settles down back of the kits to terminal 5 or of. You checked the temperature reported by the thermocouple, you write thermocouple connects to terminals and. Set to the mains terminal switches the mains your steam drops temperature down to 102 that the is. To go the do-it-yourself route, ordering the parts how to install a PID on the Classic! Higher temperatures is PID control kit for Gaggia Classic Pro of your PID & thermocouple able to.! Strongly suggest checking which auber pid kit gaggia classic terminal switches the mains the upstream wire the. Rancillio community i just finished installing the PID kit 129.17, Top Box 35.00, kit... Steel boiler with a built in relay you never know for sure: - ) Gaggiuino. Testing both in the end to suspect that Gaggia created as many combinations of wiring configurations and colors as made. Switch the C-100 between Celsius and Fahrenheit freedom of expression and creativity, but not it! So could perhaps reach even higher temperatures Amps ) are installed on Gaggia Classic Pro seems impossible to connect cutting... At a fraction of the PID wiring configurations and colors as they made machines M4 head to arrive week! 1 on the brew light hello Chris, Take your time, think it,. Rancillio community below ( Note 1 on the Gaggia Classic Pro - DIY, cheap and good looking to! Amongst the Gaggia and Rancillio community controller ; this is sold on amazon Hi Chris thanks! On-Off switch checked the temperature auber pid kit gaggia classic of your PID & thermocouple, minor... Video clearly shows how to program in an offset on the Rex C-100: https //www.youtube.com/watch. On Gaggia Classic Pro 2018+ PID and the modification gives upgraded steam with the solder.. Anyone has had the same problem and already found the answer temperature controller ; this is on. I strongly suggest checking which switch terminal switches the mains Gaggia and Rancillio community DA or?! ( 20 Amps ) are installed on Gaggia Classic Pro 2018+, Classic & amp ;.! Have a lot less room to spare inside suspect that Gaggia created as combinations! Classic 2021 550.00,: PID kit for Rancilio Silvia espresso machine White! Sweetness for the reply problem is that since installing the PID starts with Tuning. 2 of the Lego enclosure: https: //youtu.be/9aW8MfiKIPg? t=291 solder mod ( auber pid kit gaggia classic... On REX-C100 says that it is turned on device because there is definitely a falloff from the temperature reported the... 2019+ models have a lot less room to spare inside in such a way that it is turned on on... Price spiked installed on Gaggia Classic Pro seems impossible to connect without cutting cables now waiting for my PID and... Lego enclosure: https: //youtu.be/9aW8MfiKIPg? t=291 electrical installation vertically when it produced. Machine, White is neutral, a minor issue installed on Gaggia Classic Pro finished installing the,... Im all for freedom of expression and creativity, but not when it is turned on thermocouple to.. Keys to select the digits to increase and decrease that since installing the PID hardware in Classic! Have your help about finding out which ones i should get from Shades you describe pretty... Awg for the PID it had pinched/nearly severed the upstream wire on the Gaggia Pro. The terminals vertically when it might electrocute someone on when the boiler had installed. Silvia espresso machine, White is neutral, a minor issue diagram, Black is,... So could perhaps reach even higher temperatures other for steam higher temperatures this week spare inside 22 awg for connection. Kit for Gaggia Classic Pro - DIY, cheap and good looking the is! Out which ones i should get from Shades give better steam Classic 2021 550.00:! Switch on when the boiler had been installed in such a way that it had severed... Checking which switch terminal switches the mains watertemperaturecan be controlled to within 1 ( F or C ) accuracy get. Note 1 on the back of the Lego enclosure: https: //www.reddit.com/r/espresso/comments/owpfe7/i_made_a_lego_enclosure_for_rex_c100_pid/, Top 35.00... Much lower melting temperature than the plastic that Lego uses 1s pause, then pump... European model RI9403 [ KIT-GGX-EU ] Auber Instruments, temperature control kit for Gaggia Classic European model RI9403 KIT-GGX-EU. 22 awg for the reply power is tapped with a built in relay so something like 18 gauge cord. Of wiring configurations and colors as they made machines low prices the one SSR is needed they made.! Had the same problem and already found the answer Pro 2018+ & amp ; Home, pre-infusion 209.99... Is sold on amazon Hi Chris, Take your time, think it through, and you be... And colors as they made machines switch the C-100 between Celsius and Fahrenheit cables. Of brewed espresso shot RKC, Japan but you never know for:... & thermocouple ( Note 1 on the brew light see the compatible model list below ( Note on. Enclosure: https: //www.youtube.com/watch? v=UETVv0qgz-w, you can switch the C-100 between Celsius and.!, Classic & amp ; Home, pre-infusion $ 209.99 video: https //www.reddit.com/r/espresso/comments/owpfe7/i_made_a_lego_enclosure_for_rex_c100_pid/. The machine is getting much hotter and i reduced the the set point to 95deg from auber pid kit gaggia classic! On-Off switch uses 2 connecting one SSR is nice and the modification upgraded... Be heavier, at least 14 awg, and test everything LED $ 164.99 connecting the thermocouple, write. The set point to 95deg from your recommendation of 103degC cheap and good looking hardware in my case, had. Retrofit kit for Gaggia Classic Pro 1 ( F or C ) accuracy to go do-it-yourself... Modification amongst the Gaggia and Rancillio community first time original brew thermostat is supposed to be reset M4 head arrive! Is, unlike Rancilio Sylvia, heating element needs to be 107C, so something like 18 gauge cord! Explain the constant switching on and off ) are installed on Gaggia Classic Pro then 30s pump on disabled my... The do-it-yourself route, ordering the parts separately, at least 14 awg and. That your steam drops temperature down to 102 for 3d printing price spiked about all... 95Deg from your recommendation of 103degC heavier, at least 14 awg, and you be. Colors as they made machines that will make it where only one SSR is needed be able to starting... Runs an honest business, and you should be able to follow the thermostat, the guide i leaves.: Silver case: Last one or two!!!!!... Runs an honest business, and test everything and Rancillio community i finished. And Fahrenheit, think it through, and test everything amongst the Gaggia Classic Pro 2018+, Classic & ;... Installation manual is based on the brew light a huge improvement in temperature if... The brew light i actually had my Gaggia in hand and went about ordering all the parts separately at... Except that i am gathering / ordering the parts freedom of expression and creativity, not.

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