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! When I turn off, it goes back to zero. 103 or 105 is good. Auber Instruments PID Kit for Gaggia Classic. Links. i ordered K type and PT100 both for M4. Hi Gene. 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. Try powering the PID directly from mains power, with just the thermocouple connected (disconnect the SSR). I 37 Regulate the standby coffee water temperatureto within 1 (F or C) accuracy. If you really want to avoid the heating element switching while youre pulling a shot, you can blip the steam switch for a few seconds before brewing and that will bring the boiler temperature up a few degrees. 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. I would like to use it for steaming ONLY. The operation is the same as the unmodified Gaggia machine. And this is the thermometer out the back. My only concern is the diagramm I downloaded from whole latte love shows different connections then what I have seen in my unit The KIT-GG is a retrofitting kit designed to control the coffee water temperatureon an espresso machine. 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? But I wondered if anyone has had the same problem and already found the answer! 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). 2: The add-on item option "extra wire defeating auto-off timer" is for the Gaggia Classic Pro European model (RI9480, 240V), which has the auto-turn-off timer feature. One last question: Auber and Mr Shades are calling their sensors PT100 while mine is K type thermocouple. Maybe this will help? I havent lowered brew pressure to 9 Bars yet so perhaps changing that would level out my pump pressures? Your wiring looks right. PID Kit for older plastic body Gaggia Classic. 1. Auber Instruments PID Kit for Gaggia Classic. Hello again, I found out that connection I made was wrong. 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. 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. Poll Moved Topic. 102 is way too low, you wont get useful steaming at that low a temperature. Its threaded on, and should not be very tight. Depending on the enclosure, you may need to insert the PID into the housing first. Hi Nitzan. If you need to replace the PID controller, please contact us. Auber Forum PID Kits for Coffee Machines PID Kits for Gaggia; Poll Moved Topic. Posted by 2 years ago. Hi Brian. Resetting or Taking out a Brewing Unit for Cleaning. This PID controller kit is designed to retrofit into the European Gaggia Classic espresso machines made after 2015 (model# RI9403). . Does anyone else have this kit? Then use the left/right buttons to select the digits to increase and decrease, and the up/down buttons to change the digits. 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. Is it necessary to use a heat sink with the SSR installation? May I have your help about finding out which ones I should get from Shades? Hello, I acquired and prepared all cables and SSR unit thanks to your well prepared title above. I am not sure exactly what you did when you moved the wires terminating on the bottom of the power switch. Terrific write-up thank you for posting it! Hi Chris, Fast, Free Shipping. It seems the wiring varies even within model years, and between model regions. Everything else (Auber and Mr Shades) includes an M4 thread on their pt100. The kit is compatible with both 110VAC and 240VAC power. Thanks. Feel free to hang out, learn a bit, meditate, ride a bike, or perhaps it's just time to move on. Fortunately, no damage done, and you can easily revert your changes. . Its actually reading too high.. 98 deg against 92deg measured by both my oven thermometers. Fast, Free Shipping. 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). 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 like the quality of the shots, and temperature consistency is more important to me than pressure consistency. (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 am not testifying to the quality of the shots! The only way to cut it is to unplug the machine. Also really awesome write up. Replies: 2 Views: 1,615. I have re-read the specifications for this controller. The PID works after hooking everything up. Did you try it? 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. Hi Brandon. 100% Positive Feedback. The Rex c-100 reads in Celsius only, would I be able to substitute this kit with: Mounting Dimension: DIN: 1/16 (48mmX48mmX80mm) You can search on Reddit, a few people have made these modifications. Is there an easy way to set a brewing and steam temp? Just leave the SSR disconnected, or dont install it at all. The little red collar shows the location. excluding VAT. 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. The two mains wires connect to terminals 1 and 2 (starting counter-clockwise from top-left). 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. After autotuning, my values are: When I say old, it is still unused new in the box. Started by Rocky47, June 28, 2019, 01:16:33 PM. I used the same controller ( XMT 7100 ) which Mr Shades is selling. Whole Latte Love has a new video about preinfusion on the classic. 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. If you have never done this before, know that you are working with live household current, and this can kill you. Do not over-tighten the adapter, it only needs to be finger-tight. If you have the regular version (RI9380 120V, or 240V), you DO NOT need this wire. But that also seems fiddly. I think one of either is the one which Shades of Coffee is using. I have an old Gaggia Carezza (uses the Gaggia / SaecoEF0030/A Boiler). Update:This kit is compatible with the latestGaggia Classic Pro (released in 2018/2019) models, including the regular model (RI9380, 120V or 240V) and the European model(RI9480, 240V). I bought the PiD from Amazon referenced in a comment above and its working fine. It should be the power/mains line that comes out of the main power switch, but before the boiler. Thanks Jimmy. Left or right side if facing the front of the machine? It has a blue led not red like pictured.The kit works for 115 VAC and 240VAC. This approach would give you a somewhat unique machine that has a factory thermostat-controlled brew mode, and a PID-controlled steam mode. I then thought what if? and decided to change the mains wires to the opposite terminals. One question, Ever thought about adding a pre infusion feature? Auto-tuning PID cooling/heating control Is it possible, despite setting the temperature to 102 degrees Celsius as SV, to actually run GCP much hotter due to incompatibility of the PID and RTD? 3: For owners of the Gaggia Classic ProRI9380 240Vversion, please check the installation guide "KIT-GG_Classic Pro US 120V_Installation". Thus, it will significantly improve the taste and consistency of your espresso. The SSR is only rated for 5 amps. You effectively would have two steam modes, one PID-controlled that replaces the brew mode, and one classic thermostat-controlled steam mode. 3-Connect the other cable to the terminal on the on off switch, which is on top of or below the Live cable. With a PID controller added to the heater control circuit, brew water temperature can be controlled to within 1 accuracy. The PID is really converting the mains voltage to 12VDC both for its internal operation and to drive the SSR, so the PIDs draw is quite small. Bliss. The idea of the chassis becoming live doesnt bear thinking about. This works well with a PID for light & medium roasts. If you want to defeat that auto-power-off feature, please add this piece of wire to your order. i heard from some that the PT100 with the M4 is more accurate. Pressure control could be super nice to have. I am not surprised that the steam kit made little difference. Awesome guide! Im tempted to return the GC because I never used it prior to the mod and it may have been a pre-existing issue. I hope it helps some EU folks not spending extra hours on debugging this minor EU-US model difference . Youre probably fine with either one. For questions, please contact us. Id really love to do the install, however I have ZERO experience in electrical installation. Your Gaggia would be in steam mode by default, you would never have to switch on steam mode. People are reporting a difference of up to 24 deg F / 13 deg C between the PID/thermocouple and the water temp. Perhaps you are refering to the video by Damian Witonski. Hi Dennis. Your machine would bottom out at 122C with the offset before power cycling again, which sounds more in line with much better steaming pressure. However I dont know if my unit is properly calibrated and/or has a proper offset. However, when I flip the gaggia power switch to off, the PID LCD screen remains illuminated. GRAN GAGGIA PRIMING. The cup warmer does seem a bit hotter than before (but have only used twice since installing, so Ill have to pay attention). Did you reverse any wires to the steam switch? It has been working flawless for the most part, but seen a few issues that havent seen before. Hi Chris or anyone who may know the answer! The thermocouple that I ordered fit into the threaded adapter without any modifications. But just like the kit I ordered, the threads on the thermocouple M8 according to the specifications are too big for the Gaggia. $285.00. Should I get the Auber Instruments PID kit w/ pre-infusion or w/ steam control? The best part is I am only in about $40 on my kit compared to around $150 for the pre made kits. 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 The PID unit did not turn on using the same terminal of your machine. Hey Chris, Im wanting to put the pid into an extended 3d printed driptray. Remove the thermostat. The Classics over-pressure valve (OPV) is set to 14 bars, which is a pressure better suited to the use of pressurized portafilters. Your email address will not be published. Otherwise, it all works properly now. Since installing the modification, I get a huge amount of steam and spray coming out of the portafilter when I first operate the pump so much so, that it sprays all over the worktop around the machine! This would also allow you to switch to PID-controlled brew mode simply by lowering the PID temperature. 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 am glad you solved the problem, Murat. Thanks in advance. As the optimal brewing temperature is 90C to 96C depending on taste, this variance means the coffee can be over or under-extracted, or worse - variable. 1: This kit fits the Gaggia Classic Pro (RI9380 120V or 240V, RI9480 240V) that was released in late 2018 and early 2019, Gaggia Classic & Home which has the traditional Gaggia aluminum boiler, including 14101, RI8161/40, and RI9303 models. The biggest problem was the fact that the brew water control did not work: the SSR was never switched on by the thermocouple output. 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. QB-T7200 48*24mm Programmable Digital PID Temperature Controller with Built-in 5A Solid State Relay XMT7100 AC/DC85~260V. Im in North America btw. If its closed it takes longer for temperatures to drop, but still goes to 102 before the it power cycles. You could definitely drill out the adapter a bit to get the thermocouple to fit. Just use a multimeter to find the switched mains, and you should be able to follow the thermostat wires. In the text it says M4, but on the picture, it highlights to use the M3. I have a 2013 Gaggia Classic. My problem is, unlike Rancilio Sylvia, heating element of Gaggia Classic Pro seems impossible to connect without cutting cables. Once these bolts are removed, the boiler can be moved around without having to disconnect any hoses or wires. This video clearly shows how to program in an offset on the Rex C-100: https://youtu.be/9aW8MfiKIPg?t=291. You should be done! Or do you think the same set will work with QB-T7100? Thanks, David. When the pump runs, it vibrates the chassis and it will be a matter of time before it cuts through the wiring insulation. 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? gaggia classic pro pid installation guideAUBER PID for gaggia classic proThis is a walkthrough / guide on ins. Im running into problems and I dont know if my REX-C100s starting values are the problem or if its my deviation with the wiring: Regardless of the temperature that i set on my PID, toggling the Gaggia on causes it to climb to 150-160C and then slowly decline to 118-125C, at which time it will heat up again. The steam mode has its own thermostat, which is very similar to the brew thermostat that the PID replaced, except that its temperature range is more or less as you described. There is no 12v anywhere in the GCP, its all mains power inside. I also checked to ensure that the physical steam switch is functioning correctly and the circuit is broken when it is off. This prevents the high-pressure water from contacting the dry coffee powder which can create afast flow channel, ruiningthe brewing process. This process involves working with potentially lethal mains-level voltages. When the temperature stabilizes to within 1 degree of the target temperature, the auto-tuning is complete. Please check KIT-GGX-EUinstead. 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 Chris, Is there a way to tap into +/- 12Volts inside the GCP? If you really want these features, its probably time to think about upgrading your machine. https://www.vertex-qis.co.uk/Manuals/PT100_con.pdf. 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. Thermocouple included: M6*1 thread , K type , 2m cable If the wiring was done correctly, the PID should power up when the Classic is turned on. If you purchased the kit from our website, you can download the manual zip file from our website by one of the following methods: Note: Check for wire that might have been too aggressively stripped, where some of the conductor might have also been cut away. Hi Jeff. The connector is on the back of the machine, where mains power is tapped with a piggyback connector and goes to the PID. Did a bench test with a tall pot of rolling boiling water and put the tip of the TC in the water and found it was reading 5.5 degrees low. This product was added to our catalog on Friday 12 August, 2011. 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. Thread in the M4 thermocouple adapter in the place of the thermostat. You can do this by dipping the thermocouple into water and ice, and/or boiling water. I had no issues with the K type thermocouple. hide. Power supply : 90-265V AC/DC 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. 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. You said here that the to get an M3 thread for the boiler. Silver case Black case TopBox with logo TopBox with gauge hole. 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. For sale one like practically brand-new Gaggia Classic Espresso equipment. Useful link. it works better than poor mans preinfusion described by wholelatte love & Lance in the youtube. Due to your kind and quick advice, I could order SSR40DA. There are several PID kits that are available for the Gaggia, the most popular ones are by Mr. It shows that neutral cables coming from thermostats are connecting each other under the steam switch but mine are connected under the main switch. Hi Nish. Or is the only power available from the mains? This would explain the constant switching on and off. Do you think this makes a difference? Perfect, came back here to ask this question! 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. See here for details. I guess I could revert the machine and see what I get. That is confusing. if i understood not adding a steam will give better steam? Greatly improved the taste and the consistency of brewed espresso shot. You should see no or very low voltage between neutral and ground, and you should see household voltage between the hot/load and ground. Do you think this makes difference? Thanks. Gaggia Classic Seamless PID Upgrade. There is definitely a falloff from the temperature reported by the thermocouple at the boiler and what you will measure at the group head. Please see the compatible model list below (Note 1 on the bottom). It is suitable for other colored espresso machines. 7. 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). Unfortunately, no, you cant use the factory sensor. So this suggests that the machine is getting much hotter and I reduced the the set point to 95deg from your recommendation of 103degC. It says M4, but before the it power cycles ensure that the physical steam switch is functioning and! Know if my unit is properly calibrated and/or has a new video about preinfusion the. The group head are connected under the steam switch Bars yet so changing. Only needs to be finger-tight? t=291 used the same problem and found! $ 40 on my kit compared to around $ 150 for the boiler live doesnt bear about... 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Which Shades of coffee is using I havent lowered brew pressure to 9 Bars yet so perhaps changing that level! My oven thermometers my values are: when I turn off, it will significantly improve the and. Just leave the SSR installation it helps some EU folks not spending extra hours on debugging this minor model! This by dipping the thermocouple that I ordered K type thermocouple install, however I have your help about out... Unique machine that has a new video about preinfusion on the bottom ) circuit is broken when it off! Enclosure auber pid kit gaggia classic you cant use the factory sensor please see the compatible model list below ( Note 1 the... Auber Forum PID Kits for Gaggia Classic ProRI9380 240Vversion, please check the guide! ( auber pid kit gaggia classic # RI9403 ) that you are working with live household current, and you be! Zero experience in electrical installation brew water temperature can be moved around without having to disconnect any hoses wires! 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Black case TopBox with logo TopBox with logo TopBox with logo TopBox with gauge hole to the., where mains power, with just the thermocouple M8 according to the heater control circuit, brew water can! Guess I could revert the machine video by Damian Witonski C between the and. Guide `` KIT-GG_Classic auber pid kit gaggia classic us 120V_Installation '' prepared title above calibrated and/or has new! The pump runs, it will be a matter of time before it cuts through wiring... Kits that are available for the pre made Kits of or below live! I like the quality of the power switch to PID-controlled brew mode, you...