You can verify the SSR by disconnecting its AC terminals and checking that it is indeed turning on and off. Left or right side if facing the front of the machine? Then I realized that EU models come not with a bistable rocker switch but a momentary one (so electricity flows only when you actively pushing the button). The listing shows both M3 and M4 options, and I typed the first one when I wrote the article. This prompted me to look for alternate solutions. Run this wire along the rest of the existing cables and out the back of the Classic, through one of the vent slots. 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? 1. I hope thats ok. 2. I bought the PiD from Amazon referenced in a comment above and its working fine. Shop. However with the new steaming alarm system, I get a decrease around 10 degrees in steaming temperature as soon as AA SSR shuts down the boiler at the temperature I set, even it turns on right away (my setting is AL:156 AH:155 degrees Celcius). The thermocouple connects to terminals 6 and 7. Thanks in advance! Apologies for the long questions, thanks in advance! 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. People are reporting a difference of up to 24 deg F / 13 deg C between the PID/thermocouple and the water temp. 3-Connect the other cable to the terminal on the on off switch, which is on top of or below the Live cable. 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. Shades. 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). When I started steaming at that point thermostat never shut down the boiler because temperature did not reach to limit of thermostat. 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 tested the current with multimeter and it is showing DC 100V when I turn on the on-off switch. D 9. 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. Most assembly guides recommend using some thermal paste between the SSR and the Classic to ensure that any heat from the SSR is dumped to the chassis. Not sure why that was the case. Have you got any ideas what might be going on? i heard from some that the PT100 with the M4 is more accurate. Main Feature. Hi David. Maybe Im missing something? Once these bolts are removed, the boiler can be moved around without having to disconnect any hoses or wires. Thanks! Thank you for your time. Thanks. hide. 5. Thanks Alex! Shades. Shall I connect it to terminal 5 or 2 of the on-off switch? Does this happen even if you let the machine sit in steam mode and dont open the steam valve?. See our 325 reviews on. I managed the brew side PID and digging in for the steaming side, using PID alarm function of my XMT 7100 unit. I hope you enjoy your upgraded GC as much as I do mine! No gross taste. Top Rated Seller Auber Instruments is one of eBay's most reputable sellers. 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. Hi Chris, Sure enough, it powered up. Users can also bypass the timer to use the switch on the machine for manually controlling the brewing process. Always work with the Classic unplugged. Thank you. Add to cart Buy Now. If you used piggyback connectors, it should be a quick job to move the right one over to the correct switch terminal. Should this be cause for concern, maybe caused by an error in wiring the PID? Was hoping to actually just install one of these: https://www.ebay.com.au/itm/264849127538 The C-100 can accommodate only one sensor/SSR, so you would only set it for brew temperature. Let me know your thoughts !!! For espresso, 9 bars is the generally preferred pressure. Are the steps here suitable for older machines like mine? Is there an easy way to set a brewing and steam temp? 102 is even 3 degrees below my brew temperature. Thanks for the catch, I will correct the article. However, when I flip the gaggia power switch to off, the PID LCD screen remains illuminated. I have a similar model, C100-Fk02-V*AN. Manual Machine Shop. 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). Either way, you are looking at a lot more complexity and cost. Do you think this makes difference? Thanks. This resulted in the PID not powering up even though the machine did. Required fields are marked *. It has been working flawless for the most part, but seen a few issues that havent seen before. ). The ability to make good espresso is one of the most coveted skills in the coffee world. Spent a relaxing boxing day fiddling around with this mod. Any ideas? Thanks, I see what you mean. Hi Chris, Replies: 2 Views: 1,615. The Auber pretends to add a couple of things, but functionally, they're very much the same. Thanks for the quick reply. 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. Mr Shades is selling many small items (piggyback, spade, thermal paste, power cable, rubber grommet etc.) To do this, loosen the nut connecting the steam wand to the steam control assembly. Based on several comments, the wiring varies between units, even though they are the same model. From what you describe, it looks the power wires for your PID are possibly tapped in-line with the boiler power? I still have one question you may be able to answer. Everything else (Auber and Mr Shades) includes an M4 thread on their pt100. May I have your help about finding out which ones I should get from Shades? Depending on the draw of the display (I saw 50mA somewhere), you could also try running it off a battery. Because the PID runs on mains voltages, an enclosure is required. Inside the GC, all bets are off as to wire colors, aside from green for ground, and even then, I wouldnt assume anything. The pre-infusion timer can also be used as a countdown shot timer. The on/off temperature can be adjusted by the user. To set the target temperature, press the 'Set' button on the front of the panel. 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. Double check that this is the neutral! Hi Brian. This approach would give you a somewhat unique machine that has a factory thermostat-controlled brew mode, and a PID-controlled steam mode. Users can see the boiler temperature on the PID controller directly and also easily adjust the brew water temperature to suit their own tastes. Auber Forum PID Kits for Coffee Machines PID Kits for Gaggia; Poll Moved Topic. I am now waiting for my PID unit and thermocouple with M4 head to arrive this week. 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. $136.08. Thank you for making it. But this kit doesn't fit the European model RI9403, which has a stainless steel boiler with a different thermostat mounting. PID Control Kit for Rancilio Silvia Espresso Machine, White LED $164.99. The steam mode drops to 102 before the power cycle kicks back in, with the valve open or closed. It seems the wiring varies even within model years, and between model regions. AUBER. Perfect, came back here to ask this question! Once warmed up, the recovery time is quick and the swing is fairly minimal. Guys, there is mains voltage here. Does anybody have a Shades of Coffee pdf for the brew and steam setup on the gaggia classic, mines a 1998 classic coffee model, it would be much appreciated. You would probably blow the fuse in this controller/SSR within seconds. 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. 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. The pump is not wired in series with the Heating element so Im not sure what is causing this. 103 or 105 is good. Two different colors of the controller box are offered, silver and black. Do I need to make any adjustments to your procedure to make the PID handle the steam only (not caring about the group head)? The Classics over-pressure valve (OPV) is set to 14 bars, which is a pressure better suited to the use of pressurized portafilters. Individually PID control parameters PID KIT for Gaggia Classic Pro 2018+ & Classic & Home, Pre-infusion. Hard to say how long it took because I was doing other things as well (dimmer switch, boiler pressure gauge, boiler rebuild, etc.) Many thanks for such a comprehensive write up of your project. I have an old Gaggia Carezza (uses the Gaggia / SaecoEF0030/A Boiler). Ill be using a xmt7100 (modified) for two SRRs and also tweaked for 12v out for led mod any help would be appreciated. We bring fresh high-quality coffee to the masses. How do I ensure that Im tapping the neutral mains? Before replacing the thermostat, maybe check whether your PID and thermocouple are calibrated, before committing to buying more parts. Also, the PID generates almost no heat, because the work is done by the SSR, and this is heat-sinked to the Gaggia. 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