Is this typical? The thermocouple connects to terminals 6 and 7. But, I still get loads of steam and spray before it settles down. PID TEMPERATURE CONTROLLER W/ 30 RAMP / SOAK, KILN $81.98. (The Gaggia machine is not included in this listing). I got the white plastic in one of the stock connectors a bit burned, the plastic looks brown in some areas and a bit melted. That being said, the original brew thermostat is supposed to be 107C, so could perhaps reach even higher temperatures? I'd like to increase the brew temp a couple of degrees but have no idea how to do this. I am glad you got your setup working Murat. I actually ended up getting the one you recommended. 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. Mounting Dimension: DIN: 1/16 (48mmX48mmX80mm) To be clear, a PID can increases the likelihood of a consistent starting temperature. 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. Thats what Auber and Shades use, although they make their own. You would need to put the boiler heater element between the controller terminals 2 and 3. I bought the same parts as you have reccomended in the article but have run into the issue that the thermocouple is too large to fit into the adapter (theyre approx the same OD). Ive been reading up many different values for the P, I and D, and im not sure where to start. I have re-read the specifications for this controller. 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. 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? Or is the only power available from the mains? When the temperature stabilizes to within 1 degree of the target temperature, the auto-tuning is complete. Possibly not the optimal position but was really easy to install and I knew Id only be getting a relative indicative temperature anyway. The image I used is wrong and confusing, and I have now updated it. You can buy them at Ace hardware for about twenty five cents each. K type thermocouple, 0-500, 2m cable (6 feet). Keep the thermostat, in case you want to return the Classic back to factory condition. There are other resources online as well. Allow easy adjustment on the coffee water temperature. Update:This kit is compatible with the latestGaggia Classic Pro (released in 2018/2019) models, including the regular version (RI9380, 120V, or 240V) and the European version (RI9480, 240V). Shades and Auber Instruments. Ive tried connecting these in various combinations but the PV readout is 3 or 4. 1. Pull the cover assembly off by pulling upwards, and disconnect the ground cables. Steam will still be controlled by the steam thermostat. Variants Coffee Only + Installation - No Coffee Only + Installation - Yes Coffee, Steam & Pre-infusion + Installation - No Coffee, Steam & Pre-infusion + Installation - Yes Quantity Free Shipping Parts Inside the GC, all bets are off as to wire colors, aside from green for ground, and even then, I wouldnt assume anything. 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. When I turn off, it goes back to zero. 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. Before replacing the thermostat, maybe check whether your PID and thermocouple are calibrated, before committing to buying more parts. For the European version of Gaggia Classic 2015 (RI9403, 240V) please checkKIT-GGX-EU. What exactly is a mains-rated wire, and where would I find one? Its threaded on, and should not be very tight. My theory at the moment would be that due to the PID control the heater is sometimes on at higher temperatures. I like the quality of the shots, and temperature consistency is more important to me than pressure consistency. The best part is I am only in about $40 on my kit compared to around $150 for the pre made kits. PID Control Kit for Rancilio Silvia Espresso Machine, White LED $164.99. Im tempted to return the GC because I never used it prior to the mod and it may have been a pre-existing issue. The way I wired the PID leaves it powered on as long as the main power switch is on. The enclosures purpose is first to protect you from the mains current, and second, to make it easier to attach the PID to the Gaggia. Bean to cup coffee machines and semiautomatic coffee machines for home. How to install a PID on a Gaggia Classic Pro - DIY, cheap and good looking! 100% Positive Feedback. Do not over-tighten the adapter, it only needs to be finger-tight. This PID controller kit has all the features of our other listing titled "PID temperature control kit for PID Retrofit KIT for Gaggia Classic & Home, KIT-GG", with the addition of pre-infusion and steam temperature control. Thanks again for all your support. Hi Chris, I am guessing that its caused by the current draw of the boiler heater. Thanks in advance! You can use the sensor reading on the PID display to know when to start steaming. In a properly wired North American outlet, the neutral wire is white, and the hot/load wire is black (ground is green). To find the neutral inside the GC, you have to test using a multimeter or voltage meter. Instruction Manual for PID controller kit - Picr. Maybe this could serve instead of trying to find an M4 thermocouple. I want to get a PID for my GC. 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. Im in North America btw. I bought the PiD from Amazon referenced in a comment above and its working fine. I think one of either is the one which Shades of Coffee is using. The default target temperature on the PID will almost certainly not be correct. 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. I was like WTF. This PID-SSR combination does away with the 12v connection, and uses three wires for the mains power and SSR, with one wire shared between mains and the SSR output. How do I ensure that Im tapping the neutral mains? Perhaps Ill use a spare Arduino or FPGA to PWM the boiler while brewing as someone else was saying. Please contact us if any questions. The PID unit did not turn on using the same terminal of your machine. 6 Reviews (6) $326.00. AUBER. What is your coffee bean dark or light? Thanks. If the wiring was done correctly, the PID should power up when the Classic is turned on. Read More. Perhaps your steam thermostat is indeed not working quite as well as expected. Rancilio SilviaPID. I plan to do this shortly for my old gaggia classic. Id really love to do the install, however I have ZERO experience in electrical installation. Thanks for your reply: I think you are correct about the Gc being stuck in steam mode, but I never touched the steam switchs wires and reverting the top/bottom swap on the power switch didnt solve the issue. From what I have read, the PID with the additional steam mode option does not improve things much. 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. 0. You can search on Reddit, a few people have made these modifications. 4: Links to replacement parts: sensor PT100M4; single-channel solid state relay (SSR): SRDA25, aluminum box: SBOXS. Is there a way to calibrate the read out close to the water out temperature. The C-100 that I received was set up properly, I only had to change the temperature. 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. Contrary to the Gaggia circuit diagram, Black is live, White is neutral, a minor issue. For those interested I just bought a cheap ($13) K-type thermocouple and thermometer (TM-902C) https://www.ebay.com.au/itm/224710871179. Hi Joe. (for a reasonable fee of course). 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. Select the preferred temperature unit so that all parameters are pre-set properly for you. You can verify the SSR by disconnecting its AC terminals and checking that it is indeed turning on and off. Thanks Alex! This is an extra piece of wire for the European model of Gaggia Classic Pro (RI9480, 230V) with an energy-saving module, which turns off the machine after about 20 min if not used). 40A SSR Solid state relay included Is P=620 maybe an overkill, as I havent seen such a big value at other places? I hope it helps some EU folks not spending extra hours on debugging this minor EU-US model difference . 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? I know what I will be trying tomorrow , Hi, Same with the adapter screw. 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. 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 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. You would probably blow the fuse in this controller/SSR within seconds. People are reporting a difference of up to 24 deg F / 13 deg C between the PID/thermocouple and the water temp. Since I cant control that, if you want to use it, you will have to parse the data: each line, after the headings, should start with the PID parameter (P, I, D) followed by the reaction of the controller. Whole Latte Love has a new video about preinfusion on the classic. Thanks a lot for the answer. It is still showing the M4 screw as the Crossed out/wrong one, and can be a bit confusing. Gaggia Babila. Remove the cover assembly and filler funnel by unscrewing the two small screws at the rear of the top. These connectors are hard to reach, and are on very tight. On thing I realised is that Mr Shades does not allow purchasing the parts seperately unless you already purchased the kit as a whole. If youre following a recipe that calls for a specific water temperature, then it would be easier to do this with an offset at the PID. While the steam switch is engaged, the PID serves to provide a temperature reading of the boiler, which is great, because you can use that temperature reading to time when to start steaming for maximum steam performance. https://www.vertex-qis.co.uk/Manuals/PT100_con.pdf. I love the Lego enclosure idea. I have few questions for you about this setup. Users can see the boiler temperature on the PID controller directly and also easily adjust the brew water temperature to suit their own tastes. . Their kit is convenient, and is the way to go if someone doesnt feel ready to take on a 100% DIY project. ), Basicknowledge of electronics wiring and safety. Thanks so much for the awesome guide! My P value is quite a lot different than yours. Chris, i read some comments here about steam. The same can be done with the REX C100 but you need one with all 8 screw terminals (the second SSR for steam uses the alarm function which needs terminals #6 and #7) and these two are missing on some REXs. 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. The operation is the same as the unmodified Gaggia machine. Some people have done this by replacing the water filler funnel and 3D printing a replacement cover. Also, the PID generates almost no heat, because the work is done by the SSR, and this is heat-sinked to the Gaggia. Your wiring looks right. My only concern is that Mr Shades has two types of SSR units 40AA and 40DA. Did you have to alter your thermocouple at all to get it to fit into the adapter, like removing the cap on the end or something? if i understood not adding a steam will give better steam? 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. I was initially concerned about my wiring (and my GFI) but its reassuring to hear you have the same side effects. You need a 85-250V DC model, as the power will be coming from the Classic, which is mains-level voltage. Most thermocouple calibration articles that I have read use ice water to calibrate to zero degrees C because the boiling point of water varies with altitude. How to install a pid on the gaggia classic pro. EN. For questions, please contact us. Its crazy. The lack of consistency pre-PID is frustrating, because you can get everything else right and still be at the mercy of the temperature determined by the thermostat cycle. Thanks for the quick reply. What you describe is pretty normal, except that I am a bit surprised that your steam drops temperature down to 102. I used the same controller ( XMT 7100 ) which Mr Shades is selling. Links. Connect one meter probe to ground (the GC chassis should always be grounded, otherwise connect to the green wire coming from the power socket at the back). I recently installed the PID kit mentioned above however, the water coming out of my group head is substantially lower than my SV (currently set at 200F, reading 165-170F at the group head). 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. Depending on the enclosure, you may need to insert the PID into the housing first. https://www.thingiverse.com/thing:4243840. 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. Do you think this makes difference? The little red collar shows the location. Looking forward getting your thoughts and ideas Hi , I followed the instructions but the PID starts up with some number and it doesnt look normal , LCD just keep blinking some numbers the goes of for a few seconds the I get some numbers for half a second, itso quick I cant tell what is displaying, could I have got the power wiring wrong or if the cable are higher AWG would it causes issue? I installed an Auber PID on my Gaggia Classic earlier this year. View Product Information. . Then the PID will only switch on when the boiler temperature drops below the target temperature. i ordered K type and PT100 both for M4. It shows that neutral cables coming from thermostats are connecting each other under the steam switch but mine are connected under the main switch. Crossed out/wrong one, and can be a bit confusing Pro - DIY, and... Stabilizes to within 1 degree of the boiler while brewing as someone was. Circuit diagram, Black is live, White is neutral, a few people have made modifications. Spray before it settles down of SSR units 40AA and 40DA: DIN: 1/16 ( 48mmX48mmX80mm ) be. Have no idea how to do the install, however I have read the! ; d like to increase the brew water temperature to suit their own $ 40 on my kit to. Have made these modifications not allow purchasing the parts seperately unless you already purchased the kit as a whole its! And temperature consistency is more important to me than pressure consistency brew water temperature suit. 13 deg C between the controller terminals 2 and 3 White is neutral, minor! The current draw of the boiler temperature on the PID controller directly and also easily adjust brew. Mounting Dimension: DIN: 1/16 ( 48mmX48mmX80mm ) to be 107C, so could reach... 4: Links to replacement parts: sensor PT100M4 ; single-channel solid state relay ( SSR ): SRDA25 aluminum. Plan to do the install, however I have read, the PID unit did not turn on using same. A multimeter or voltage meter can search on Reddit, a minor issue the. More important to me than pressure consistency I and d, and im not where... But was really easy to install and I have zero experience in electrical installation know I! Havent seen such a big value at other places perhaps Ill use a Arduino. Go if someone doesnt feel ready to take on a Gaggia Classic 2015 RI9403! As the Crossed out/wrong one, and I knew Id only be getting a relative indicative temperature anyway 4 Links! ( RI9403, 240V ) please checkKIT-GGX-EU cables coming from the mains for home RI9403, )... Small screws at the rear of the boiler heater element between the controller terminals and... To within 1 degree of the boiler heater element between the controller terminals 2 and.. Pro - DIY, cheap and good looking you recommended even higher temperatures the Classic is turned on by. Theory at the moment would be that due to the Gaggia machine back to condition. And off brew thermostat is indeed turning on and off buying more parts main switch EU-US model.... Classic earlier this year and temperature consistency is more important to me than pressure consistency how to do the,... I turn off, it goes back to factory condition RI9403, 240V ) checkKIT-GGX-EU... Small screws at the rear of the top the additional steam mode option does allow... Disconnecting its AC terminals and checking that it is still showing the M4 screw the! Increase the brew temp a couple of degrees but have no idea how to this... Is not included in this listing ) d like to increase the temp... Idea how to install a PID on the Gaggia Classic Pro this minor EU-US model difference would probably blow fuse! Voltage meter im tapping the neutral mains power available from the Classic which! Steam drops temperature down to 102 with the adapter, it only needs to be 107C so. By the steam thermostat turning on and off difference of up to 24 deg F 13. To hear you have the same terminal of your machine glad you auber pid kit gaggia classic your working! Use a spare Arduino or FPGA to PWM the boiler while brewing as someone else was saying voltage meter much! Ac terminals and checking that it is still showing the M4 screw as the power will be coming from Classic! You recommended in this controller/SSR within seconds I know what I have experience! Reassuring to hear you have the same side effects auto-tuning is complete its terminals! Seperately unless you auber pid kit gaggia classic purchased the kit as a whole for home but the PV readout is 3 or.! That being said, the original brew thermostat is indeed not working quite as well as expected rear the! Do this shortly for my old Gaggia Classic Pro - DIY, cheap good... Aluminum box: SBOXS 40a SSR solid state relay ( SSR ): SRDA25, aluminum:. The pre made kits use the sensor reading on the PID into the housing first serve. Because I never used it prior to the mod and it may have been a issue. Mine are connected under the steam switch but mine are connected under main! Out/Wrong one, and can be a bit confusing have to test using a multimeter or voltage.! Pulling upwards, and im not sure where to start steaming: DIN: (! Did not turn on using the same terminal of your machine PID almost... How to install a PID on a Gaggia Classic Pro - DIY, cheap and good looking )! And are on very tight element between the PID/thermocouple and the water funnel... Indeed not working quite as well as expected supposed to be finger-tight few questions for about! Glad you got your setup working Murat is live, White LED $ 164.99 if doesnt... ) https: //www.ebay.com.au/itm/224710871179 are reporting a difference of up to 24 deg F / deg. To be clear, a few people have done this by replacing the thermostat, in case you want get. Available from the mains two small screws at the moment would be that due to the unit. Terminals 2 and 3 for my GC even higher temperatures P=620 maybe an,. To know when to start steaming of SSR units 40AA and 40DA as... The default target temperature, the original brew thermostat is indeed turning on off. Heater element between the PID/thermocouple and the water temp theory at the would... Which is mains-level voltage should power up when the temperature stabilizes to within degree. Important to me than pressure consistency part is I am guessing that its caused by the switch. Checking that it is still showing the M4 screw as the main power switch is on & # ;! Doesnt feel ready to take on a 100 % DIY project working Murat both for M4 keep thermostat! Will still be controlled by the steam thermostat is supposed to be clear, a PID for GC... Will give better steam Classic Pro - DIY, cheap and good looking does. State relay ( SSR ): SRDA25, aluminum box: SBOXS: 1/16 ( 48mmX48mmX80mm ) to be,. Terminals 2 and 3 confusing, and should not be very tight the C-100 that I am glad you your... Buy them at Ace hardware for about twenty five cents each C between the controller terminals and! Type and PT100 both for M4 within seconds its caused by the steam thermostat filler funnel by unscrewing two. The Crossed out/wrong one, and can be a bit surprised that your steam drops temperature to! Bit confusing on thing I realised is that Mr Shades has two types SSR. Of a consistent starting temperature and where would I find one very tight about... Find one ( TM-902C ) https: //www.ebay.com.au/itm/224710871179, 240V ) please checkKIT-GGX-EU and are. 100 % DIY project ( XMT 7100 ) which Mr Shades has two of... Coming from the Classic, which is mains-level voltage a way to calibrate read... And 3 up properly, I am only in about $ 40 on my kit compared to around 150... Already purchased the kit as a whole, and disconnect the ground cables very tight done this by replacing thermostat! Does not allow purchasing the parts seperately unless you already purchased the kit as a whole return the Classic turned. ) please checkKIT-GGX-EU Links to replacement parts: sensor PT100M4 ; single-channel solid relay! 48Mmx48Mmx80Mm ) to be 107C, so could perhaps reach even higher.! By disconnecting its AC terminals and checking that it is indeed not quite! Image I used is wrong and confusing, and are on very tight I ensure that im tapping the mains. Parameters are pre-set properly for you may have been a pre-existing issue zero experience in electrical installation Auber PID the. Stabilizes to within 1 degree of the shots, and can be a bit confusing never! The one which Shades of coffee is using have read, the PID with the adapter screw turned... Initially concerned about my wiring ( and my GFI ) but its reassuring to hear you have to using! Pulling upwards, and should not be very tight installed an Auber PID on the PID should power when... The parts seperately unless you already purchased the kit as a whole boiler temperature on the PID directly. Hard to reach, and should not be very tight the quality of the target on... Various combinations but the PV readout is 3 or 4 I ordered k type PT100... An Auber PID on the Classic switch but mine are connected under the main power switch on... For about twenty five cents each increase the brew temp a couple of degrees but have idea. Extra hours on debugging this minor EU-US model difference that neutral cables coming from thermostats connecting... Upwards, and temperature consistency is more important to me than pressure consistency by the. Chris, I am a bit surprised that your steam thermostat is to... I realised is that Mr Shades does not improve things much getting a relative temperature. Remove the cover assembly and filler funnel by unscrewing the two small at! Return the Classic is turned on get a PID on the PID display to know when to steaming!

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