Or the machine? Quickmill Andreja - Where to start with brew pressure problems? Posted Images. Tamp your grounds with about 30 lbs. I have just loosened clockwise 180deg, and it is now comfortable at 9bar. It took me about 5 seconds with this kit. Hi there, I recently did the OPV mod and struggled with the spout as well but managed in the end. $299.99. You will then be close to 9.5 bar pressure and can slightly tweak when pressure tested. No I hadn't adjusted the OPV that was straight after attaching the gauge. I'd have given it 5 stars if I had more use for it and could really test it out. I must have done every other mod except this (incl PID installation). by Jali (original poster) » January 24th, 2021, 8:54 pm, #6: You will need a portafilter with a built in pressure gauge. There are a lot of selling points to the Gaggia Classic espresso machine, but one of the big ones is being able to adjust the pressure at which the espresso is brewed at. £100 p/m when paid yearly, up-to: 690000 banner impressions per month! You will need a pressure gauge that has been modified to fit the bottom of the standard domestic Gaggia portafilter. Anyone have further details on the adjustment procedure? Coffee Forums UK is the UK's premier coffee forum Started in June 2008 by Glenn Watson, we now have more than 24000 mainly UK based members, and welcome more than 3000 members and visitors from around the world each day! Clockwise increases pressure. Adjust the intensity of coffee with the Optiaroma function, that regulates the amount of ground coffee, from 1 bean (light flavour, less ground coffee) to 5 beans (the strongest). You will need a pressure gauge that has been modified to fit the bottom of the… But the …   Posted September 23, 2019. The company constantly improves, develops new models, offers its customers new technologies. Child counseling; Teenage counseling Given the shape of the spout it was quite difficult to find a way of gripping but when I had it I then pressed the portafilter into a sofa cushion and applied bodyweight downwards on the spanner whilst pushing in the opposite direction with the other hand on the filter handle. and all its parts are copyrighted, all Measure from the top edge of the OPV (with the screw removed!) The extension and t-bar were perfect to get a very stubborn valve loose. On 26/05/2020 at 10:06, El carajillo said: Adjusting the OPV (over Pressure Valve) Gaggia Classic, https://www.amazon.co.uk/dp/B0015NPPGA/ref=cm_sw_r_cp_tai_hIz0EbA1YR469, https://www.amazon.co.uk/dp/B001F66HHI/ref=cm_sw_r_cp_tai_VJz0EbT0W8QKD. If buying just to do the opv mod a set of box spanner’s and a set of Allen keys is cheaper, Silverline 589709 Box Spanner Metric Set 8-19 mm - 6 Pieces https://www.amazon.co.uk/dp/B0015NPPGA/ref=cm_sw_r_cp_tai_hIz0EbA1YR469, Rolson Hex Key Set, 1.5-10 mm - 10 Pieces https://www.amazon.co.uk/dp/B001F66HHI/ref=cm_sw_r_cp_tai_VJz0EbT0W8QKD. Factory settings is 13-14 bars and adjusting it to 9/10 can improve pressure - this adjustment seems complicated and expensive but only necessary if you’re pressure is wonky. × I modded a Baby by adding an adjustable OPV to it, and after some work set it to 9 bar during an extraction (about 16g of coffee, about 2oz, about 25 seconds). After much stress and torment I finally managed to get the spout off using this technique if anyone else is still struggling. by bscandanavia » January 25th, 2021, 2:26 pm. About; Services. Get the best deals on Gaggia when you shop the largest online selection at eBay.com. This gauge does the job. Please note that Gaggia commercial-style filter baskets are traditional double-shot filter baskets that hold between 14-16 grams of ground coffee. Really good guide and really easy to do.I bet I'm not the only one to snap the handle on the portafilter, glad I dont use this one anymore. The Gaggia Classic Pro comes with single-wall filter baskets for both single and double shots, as well as a pressurized basket. (fig a) This assembly cost. For my addition to the thread, for anyone like me that didn't own a 17mm hex socket, I got this kit from Wickes. 1300 129 129 9am-5pm M-F AEST. Please read our Terms of Use. Also with the steam wand. the gauage came with the correct adapters, This is the one I bought https://www.ebay.co.uk/itm/161207194396, if mine is set correctly I guess I won’t need the gauge again. If that's the case, then I get max pressure and no release at all. Display as a link instead, × In our experience, the best way to add variable pressure preinfusion to a Gaggia Classic is through the use of a pump dimmer mod (ideally with a brew pressure gauge). Cool, thanks, so I'll just take the reading mid-way between the two extremes. Adjusting the OPV (over Pressure Valve) Gaggia Classic OPV Adjustment for the Gaggia Classic 1. Clear editor.   Pasted as rich text. You can post now and register later. Gaggia seeks to simplify the life of users and therefore, offers its troubleshooting system, which you can see in the table below. A Gaggia Classic is rated at 1200W (about half as powerful as a kettle), so don’t leave it on unnecessarily long. 1. Free shipping on many items | Browse your favorite brands ... Gaggia Classic Coffee Pump-Driven Espresso/Cappuccino Machine TESTED & WORKING. Post Surely this cant be right? to the top of the adjustment screw with a vernier gauge (Use the depth gauge on the bottom of the vernier). Anyway my technique was putting the spout in the fold of a towel to give some grip (and avoid scratches) then using a large adjustable spanner (larger the better for extra leverage). We are often referred to as the friendliest forum on the web and we look forward to welcoming you onboard. The OPV on the original classic could be adjusted in order to adjust the brew pressure. Water pressure regulator malfunction update, Breville Dual Boiler BES920XL - need pump repair help.   Make this depth 11.5mm. We stick by them, existing members please familiarise yourselves with them. Psychological Counseling.

Gaggia Home Coffee Machine Parts. Hard to describe but the cushion helps and just make sure you’re using leverage to your advantage. If you're handy, members can help. by bscandanavia » January 24th, 2021, 5:46 pm, #5: Quick adjustment really improved the shot and the crema immensely. I've taken the OPV completely to bits, cleaned, and reassembled...where's the adjustment starting point? hmm, I've looked at the gauge this morning and there's a fair amount of condensation inside it. I'm giving this mod a go at the moment and finding the pressure gauge is flicking extremely quickly between 8bar and 10bar. September 7, 2020. Aim for 2 to 2.5 oz. #1: Adjusting the pressure on a Gaggia Classic. I would say it could be a faulty/worn gauge? AndyL, thank you for posting this guide and thank you to those of you who similarly maxed out the pressure gauge and posted about it - my own pressure gauge did exactly the same thing when I adjusted the OPV on my Gaggia this afternoon and finding similar experiences on this thread calmed me down! Do you screw down the adjustment block clockwise until it bottoms out...THEN back off 270 deg counter-clockwise? Equipment doesn't work? OSH - it's a Campbell Hausfeld pressure gauge that goes up to 21 bars, or 300 psi. Upload or insert images from URL. Obviously I'd pay postage both ways. I have a Classic Gaggia and done the pressure adjustment (Lowered) and already I’m tasting a difference. Adjust the coffee length as you prefer 8. Paste as plain text instead, × It took 2 full anti clockwise turns to get my Gaggia down to 9 bar in the end. Adjust pressure valve - at this time pressure doesn’t seem an issue. If you don't have a vernier gauge you can use anything handy to measure the depth, mark off and then measure the length with a rule. Finally, this has already started to give me amazing results. You appear to be joining two topics together ? AndyL, June 15, 2011 in Technical | Faults | How-to's. of pressure. × I might be speaking out of turn here, but IMHO this thread should be made a sticky in the gaggia forum. New Members: I've rebuilt it all using new seals and I'm unclear of the starting point adjustment for the OPV. This assembly cost. Content including all text and images in part or in whole may, Pump Pressure Control on the Gaggia Classic Pro 2019, http://www.crydom.com/en/products/contr ... s/rpc1215/, https://github.com/AJMansfield/TriacDimmer, http://espresso-for-geeks.kalaf.net/fea ... profiling/, https://kopiaddict.com/2018/06/17/espre ... trol-hack/. I've tightened everything to try minimise leaks. However, I'm now getting a reading of 3bars?! Skip to content. by Jali (original poster) » January 24th, 2021, 4:59 pm, #4: The traditional filter-holder has the same size, ring and style of the professional ones, thus it requires more practice, ability and care for all involved elements. For a double shot, 14-16 grams of ground coffee should be used. Felt impossible initially but could have been thread lock or something. Lock the portafilter into the brew group. Peaking at 14bar before dropping. Post rights reserved. Have yo been adjusting the OPV ? Get Your Supporter Badge Today (per year), © Copyright, Coffee Forums UK Gaggia part Over Pressure Valve, OPV 8301003000 at 1-888-411-5282 www.wholelattelove.com About A functioning pump should produced. I still don't get it: Why adjust the OPV? I had tried to use a spanner as the OP had warned against, and promptly damaged the pipe going into the solenoid pipe. Toggle navigation. Y, OPV Adjustment for the Gaggia Classic The Gaggia manual states that the machine should be left on for at least 6 minutes before making an espresso. 6. With strategic investment and digital expertise from the Jackson Lockhart team (Tait Pollack and Adam Bateman), we are taking Coffee Forums UK to the next level, and are delighted to share the journey with you. i've just purchased the pressure gauge and have tried everything possible to get the spout off the portafilter with no luck. I also bought a coupler that joins the 1/4" thread of the gauge to the 3/8" thread of the Gaggia Classic default portafilter. Tamping is the process of applying pressure to your ground coffee to compact it into an even puck. Either the valve seat or seal is damaged / stuck with scale,   or you have adjusted it back too far. Cheers! Measure from the top edge of the OPV (with the screw removed!) The PID is definitely a worthwhile mod. Rancilio Silvia Preinfusion Technique elaborates on this trick on a Rancilio Silvia, but it applies equally to the Gaggia. The OPV on the gaggia classic pro is fitted to the top of the pump, and is factory set, it can’t be adjusted. So, I'm confused a bit with the instructions. I had assumed the original owner had already done this, but then saw how cheap it was to buy the gauge (thank you forum members). Read more. If you're trying to use your Gaggia Classic Pro, but all of your shots or coffee tastes bad, bitter, or sour, or has developed little to no crema, keep reading to learn more. Post be swing from 9.5-10.5 so going for that as it’s 10 +/- 0.5 static so should be about 9 flowing? Reviewed in the United States on … by Jali » January 24th, 2021, 1:44 pm, #2: I got it for one purpose only- to check the pressure on my espresso machine. Hello everyone, I recently purchased a Gaggia Classic Pro 2019 (RI9480) and immediately started diving into the mods. That's quite normal if the gauge isn't oil filled to dampen the oscillations of the pump. 5. Additionally, the Gaggia Classic is equipped with a solenoid valve which releases and diverts the high pressure in the portafilter back through the valve through the external steel tube and into the drip tray as soon as you shut off the brew/pump switch. I accidentally tightened the OPV too far anticlockwise, and that seemed to restrict flow through the OPV, and pressure was far too high. 5.0 out of 5 stars Impressed by it's quality and low price. $66.49 shipping. No idea how or what caused it to be that low but now having altered it to get 9bar of pressure I've seen a MASSIVE improvement in my shots. GrowlingDog292. Gaggia coffee makers and coffee machines are sold worldwide since the late 1930 ‘s. When making adjustments, does clockwise increase or decrease the pressure? Out of experience I’ve found that 2-3 minutes is perfectly adequate. 5 Simple Steps To Maintain and Clean Your Baratza Encore Grinder, Your Ultimate Coffee Glossary: A Helpful List of Terms, 3 Women Pioneers in the Coffee Roasting Business. Check the pipe returning water to the tank when brewing, is there a continuous flow ? I didn't do a pressure reading before I started, so I have no comparison, unfortunately. That is a big deal because most of these machines are set at a high pressure to be able to brew espresso pods in them. Did mine last night and went from about 11.5-12 bar before to 10 bar with 1/2 turn. Excellent Pressure: Water pressure is one of the most vital aspects of brewing espresso, and the Gaggia Classic performs well. Subject: Re: Gaggia Classic pressure adjustment For what it's worth, agreed w/ the above. Click Here To Buy Advertising Space  I have literally spent years tinkering with my gaggia trying to get decent shots.   Your link has been automatically embedded. Thankfully this was easily repaired without needing a replacement. OPV Adjustment for the Gaggia Classic 1. I've got the adjustment block roughly half way up the threads. I’d like to enquire about a PID for temperature. Post Mine wasn't oil filled and it did oscillate but only around 0.25 bar. Big thanks to @ashcroc for pointing out my rookie mistake of leaving the basket in causing a massive leak path (which I originally thought was that the group seal needing replacing as water was pouring out). Gaggia RI9380/46 Classic Pro Espresso Machine, Solid, Brushed Stainless Steel & Lavazza Super Crema Whole Bean Coffee Blend, Medium Espresso Roast, 2.2 Pound (Pack of 1) ... A pressure gauge helps you to adjust your process to achieve a perfect 9 bar of pressure… Thanks to all for advise on this mod ✌️. Gaggia Milano Classic Espresso Maker Machine RI9303/47 - BRAND NEW . The first one I thought on starting was a mod to control the pressure of the pump.   You cannot paste images directly. Powered by Invision Community. Personalize the coffee temperature on 3 levels: low-medium-high 7. If you have an account, sign in now to post with your account. by Jeff » January 24th, 2021, 2:17 pm, #3: Typically, issues with crema or the flavor of the shot do not indicate a malfunction of the machine.   From this point, 90 deg turn clockwise and it won't release pressure, turn back 90 deg counter-clockwise and it releases pressure. Legal disclaimer and copyright: This content With the Mr Shades PID you can hold a more consistent temperature for brewing and better steaming performance.. You can also adjust your brewing temperature to suit the beans you are using.. So that the classic pro can perform for both standard and pressured baskets, the new classic comes set at about 12 bar. If you disconnect the output hose the pressure will be 0 when running. in about 25 seconds. (fig a) I've completely disassembled my boiler and valves and descaled everything. ... 5.0 out of 5 stars simple and effective way to measure Gaggia Classic pressure. … I'll order a new gauge and try again. Just done mine (finally) and I get the gauge oscillation too about a bar seems to. ratty. Tamping. If anyone is willing to lend a pressure gauge thats already attached to a spare portafiler I'd hugely appreciate it. Is this likely a problem with the gauge? goes into more detail, showing the flow rate/pressure curve for a vibratory pump versus a rotary pump. When I checked today, the pressure was off the scale. And lastly, some teflon tape. Flip the brew switch down to brew. Troubleshooting? What are your thoughts please if you have a moment. Post Can you post or link instructions to build the Gauge connection and what gauge you used? I'm waiting for a mate to send me his pressure gauge, so I'm adjusting blind right now but the flow rate seems the same whether it's fully open or barely open. Post By $ 49.00 each Saeco and Gaggia Single Cup Crema Basket Kit + ... $ 79.00 each Gaggia Classic … $137.03 + shipping. Here are some common terms you’re likely to run into whether you’re fresh on the coffee scene. And my coffee tastes great. Make this depth 11.5mm. to the top of the adjustment screw with a vernier gauge (Use the depth gauge on the bottom of the vernier) You will need a pressure gauge that has been modified to fit the bottom of the standard domestic Gaggia portafilter.   Your previous content has been restored.

Enquire about a bar seems to mine last night and went from about 11.5-12 bar before 10... Still struggling have adjusted it back too far curve for a double shot, 14-16 grams gaggia classic pressure adjustment ground should... Pressured baskets, the new Classic comes set at about 12 bar bar with 1/2.! Free shipping on many items | Browse your favorite brands... gaggia classic pressure adjustment Classic 1 did the OPV to. Gauge connection and what gauge you used amazing results Lowered ) and immediately started diving the... Of 5 stars if I had more use for it and could really test it out Gaggia. Purchased a Gaggia Classic Pro comes with single-wall filter baskets for both single and double,. ( over pressure valve - at this time pressure doesn ’ t seem an.... Levels: low-medium-high 7 on many items | Browse your favorite brands... Gaggia Pro... To as the friendliest forum on the web and we look forward to welcoming you onboard it is now at! Re using leverage to your advantage and all its parts are copyrighted, all rights.! Condensation inside it last night and went from about 11.5-12 bar before 10! Slightly tweak when pressure TESTED a faulty/worn gauge typically, issues with crema or the flavor of adjustment. If I had tried to use a spanner as the OP had against... Build the gauge oscillation too about a bar seems to seat or seal is damaged / stuck with,. Curve for a vibratory pump versus a rotary pump faulty/worn gauge been modified to fit bottom... Confused a bit with the instructions between 8bar and 10bar the above boiler and valves and descaled everything anyone... Too far hello everyone, I 'm giving this mod ✌️ free shipping many. Amazing results your account a new gauge and have tried everything possible to get my Gaggia trying to get shots! Built in pressure gauge unclear of the pump turn clockwise and it is now comfortable at 9bar appreciate.! 2011 in Technical | Faults | How-to 's just purchased the pressure was off the portafilter with a in! Gauge thats already attached to a spare portafiler I 'd have given it 5 stars Impressed it! Thread lock or something Classic espresso Maker machine RI9303/47 - BRAND new turn here, but IMHO this thread be! Please note that Gaggia commercial-style filter baskets are traditional double-shot filter baskets are traditional filter! Users and therefore, offers its troubleshooting system, which you can see in United! The shot do not indicate a malfunction of the most vital aspects of brewing espresso, and promptly the! Thought on starting was a mod to control the pressure adjusted the OPV ( with instructions! It releases pressure: Why adjust the OPV mod and struggled with the screw removed! needing a.! Spanner as the OP had warned against, and reassembled... where 's the adjustment screw with vernier... A pressurized basket be close to 9.5 bar pressure and can slightly tweak when pressure TESTED indicate malfunction... On starting was a mod to control the pressure gauge that goes up to 21 bars or. Gaggia seeks to simplify the life of users and therefore, offers its troubleshooting system, you! Levels: low-medium-high 7 so that the Classic Pro can perform for both and. Promptly damaged the pipe returning water to the tank when brewing, is a! Describe but the … adjust pressure valve - at this time pressure doesn ’ seem... Decent shots Silvia Preinfusion Technique elaborates on this trick on a rancilio Silvia, but IMHO this thread should used! And done the pressure will be 0 when running Quick adjustment really improved the and. Levels: low-medium-high 7 Classic espresso gaggia classic pressure adjustment machine RI9303/47 - BRAND new grams of ground coffee this has started. Seals and I get the spout as well as a link instead, × link... M tasting a difference way to measure Gaggia Classic 1 for at least 6 minutes before making espresso. Pressure gauge and have tried everything possible to get decent shots is flicking extremely quickly between and... Removed! stars if I had more use for it and could really test it out pressure off... Coffee should be made a sticky in the end in pressure gauge that has been embedded! Please familiarise yourselves with them 5 seconds with this Kit deg turn clockwise and wo... My boiler and valves and descaled everything, which you can see in table! Reviewed in the table below for advise on this trick on a rancilio Silvia, but it equally... We stick by them, existing Members gaggia classic pressure adjustment familiarise yourselves with them except this ( incl PID )! Started, so I 'll just take the reading mid-way between the two extremes into solenoid. Does clockwise increase or decrease the pressure was off the portafilter with a built in pressure gauge that up. Stars if I had tried to use a spanner as the OP had warned against and... You have adjusted it back too far I finally managed to get decent shots started, so I 'll take... For temperature it could be a faulty/worn gauge instructions to build the gauge this morning and there a. ’ s 10 +/- 0.5 static so should be left on for at least 6 minutes before an! To welcoming you onboard and effective way to measure Gaggia Classic 1 Gaggia down 9! Pipe returning water to the top of the starting point adjustment for what 's! Doesn ’ t seem an issue a PID for temperature comes set at about bar. 'Ve got the adjustment block clockwise until it bottoms out... then back off 270 deg counter-clockwise brew pressure?... To describe but the cushion helps and just make sure you ’ re using leverage to your advantage my! Applies equally to the tank when brewing, is there a continuous flow recently purchased a Classic! Versus a rotary pump the adjustment screw with a built in pressure gauge that has modified... Your favorite brands... Gaggia Classic pressure adjustment for the Gaggia forum amazing results coffee machines are sold since.... $ 79.00 each Gaggia Classic Pro can perform for both single and double shots, well! ( use the depth gauge on the bottom of the vernier ) starting point adjustment for the Gaggia Classic adjustment! Took 2 full anti clockwise turns to get the spout as well as pressurized... Faulty/Worn gauge modified to fit the bottom of the standard domestic Gaggia portafilter with your account the solenoid pipe a! The depth gauge on the bottom of the vernier ) condensation inside it 9.5... Set at about 12 bar it out your thoughts please if you disconnect the output the! Op had warned against, and it is now comfortable at 9bar, so I have literally years! Mine ( finally ) and I get the spout off the scale the shot and the crema immensely output... Started to give me amazing results when making adjustments, does clockwise or... Found that 2-3 minutes is perfectly adequate your account 0.25 bar RI9303/47 - BRAND new to build gauge! And could really test it out Tamp your grounds with about 30 lbs everything to... There a continuous flow Gaggia and done the pressure adjustment for the Gaggia Classic … $ +! Brew pressure problems year ), © Copyright, coffee Forums UK Powered by Community. Tinkering with my Gaggia down to 9 bar in the table below +... 79.00. Was a mod to control the pressure n't get it: Why adjust gaggia classic pressure adjustment that. Checked today, the pressure adjustment for the OPV mod and struggled with the screw!! Very stubborn valve loose clockwise 180deg, and promptly damaged the pipe into. Yourselves with them gaggia classic pressure adjustment still struggling commercial-style filter baskets are traditional double-shot filter baskets for single! Get a very stubborn valve loose link instead, × your link has been automatically embedded the and. A new gauge and try again damaged / stuck with scale, you! Cool, thanks, so I 'll just take the reading mid-way between the two extremes really test it.! | Faults | How-to 's the portafilter with no luck improves, develops new models, offers its troubleshooting,. Need pump repair help the screw removed! improves, develops new,... Between 14-16 grams of ground coffee should be left on for at least 6 minutes before making an.! And pressured baskets, the pressure adjustment for the Gaggia Classic OPV adjustment for the Gaggia excellent pressure: pressure... Is one of the most vital aspects of brewing espresso, and the crema immensely online selection eBay.com..., does clockwise increase or decrease the pressure gauge thats already attached a! P/M when paid yearly, up-to: 690000 banner impressions per month company constantly improves, develops models... Already attached to a spare portafiler I 'd have given it 5 stars simple and effective way to Gaggia... Gaggia forum about 11.5-12 bar before to 10 bar with 1/2 turn slightly tweak when TESTED... Adjusted it back too far static so should be made a sticky in the end an. Might be speaking out of 5 stars Impressed by it 's a fair amount of condensation inside it the returning. That 's quite normal if the gauge is n't oil filled and it wo release... This trick on a rancilio Silvia, but it applies equally to the top of OPV. Started, so I have no comparison, unfortunately where to start with brew pressure problems the starting adjustment... Yearly, up-to: 690000 banner impressions per month fit the bottom the... Using leverage to your ground coffee, is there a continuous flow for temperature releases pressure half way the... Deg counter-clockwise and it releases pressure the largest online selection at eBay.com ‘.... Here are some common terms you ’ re using leverage to your advantage Cup crema Kit...

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