{"product_id":"rocket-dampf-wasserhahn-pp-evo-ab-d1224","title":"Rocket steam and water tap – Premium Plus and Evoluzione, from serial number D1224G2V3182","description":"\u003cdiv class=\"ccc-mobile-wrapper\"\u003e\n\u003cstyle\u003e.ccc-mobile-wrapper{max-width:880px;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;color:#1d1d1f;line-height:1.65;font-size:17px}.ccc-mobile-wrapper h2{font-size:1.7em;line-height:1.25;margin:0 0 .6em;font-weight:700}.ccc-mobile-wrapper h3{font-size:1.3em;line-height:1.3;margin:1.8em 0 .5em;font-weight:700}.ccc-mobile-wrapper h4{font-size:1.05em;margin:1.1em 0 .2em}.ccc-mobile-wrapper p{margin:0 0 1em}.ccc-mobile-wrapper a{color:#0b6b5f;text-decoration:underline}.ccc-compare-table{width:100%;border-collapse:collapse;margin:1em 0;font-size:.97em}.ccc-compare-table th,.ccc-compare-table td{text-align:left;padding:10px 12px;border-bottom:1px solid #e3e3e6;vertical-align:top}.ccc-compare-table th{width:42%;font-weight:600;color:#3a3a3c}.ccc-roastery-tip{background:#eff6f4;border-left:4px solid #0b6b5f;border-radius:10px;padding:16px 18px;margin:1.6em 0}.ccc-return-note{background:#fdf3ef;border-left:4px solid #b4532a;border-radius:10px;padding:16px 18px;margin:1.6em 0}.ccc-faq h4{font-weight:700;margin:1.2em 0 .2em}@media(max-width:600px){.ccc-mobile-wrapper{font-size:16px}.ccc-mobile-wrapper h2{font-size:1.45em}.ccc-mobile-wrapper h3{font-size:1.18em}}\u003c\/style\u003e\n\u003ch2\u003eThe newer version from serial number D1224G2V3182\u003c\/h2\u003e\n\u003cp\u003eOne component, two versions, a clear dividing line: from serial number D1224G2V3182, the steam and water tap of the Rocket Premium Plus, Evoluzione and Professional carries the number A229905621; before that, a different one. The documentation also lists the superseded number A229905055 – it refers to the same item.\u003c\/p\u003e\n\u003cp\u003eThe tap is purely mechanical. You turn the knob, a spindle lifts a gasket off its seat, and steam or hot water flows. What wears over time is the valve seat – and it lets you know with a hiss that won't stop.\u003c\/p\u003e\n\u003ch3\u003eWhen it's due\u003c\/h3\u003e\n\u003cp\u003eReasons to replace it: hissing or dripping with the knob closed, a knob without a clean stop, a rough or catching rotation, moisture on the valve body behind the front panel, and recurring leaks despite new gaskets.\u003c\/p\u003e\n\u003ch3\u003eAt a glance\u003c\/h3\u003e\n\u003ctable class=\"ccc-compare-table\"\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eSteam and water tap, mechanical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation location\u003c\/th\u003e\n\u003ctd\u003eSteam and water side, behind the front panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003ctd\u003eRocket Premium Plus, Evoluzione and Professional from serial number D1224G2V3182. Our shop has no separate machine category for these series.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eScope of delivery\u003c\/th\u003e\n\u003ctd\u003eOne tap as specified by the manufacturer for number A229905621. Rotary knob, cover and wand are not listed as included.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003eA229905621, replaces A229905055\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVersion\u003c\/th\u003e\n\u003ctd\u003eFrom serial number D1224G2V3182. Up to D1224G2V3181, A227704280 applies.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eRocket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation\u003c\/th\u003e\n\u003ctd\u003eInstallation by a qualified technician recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eImportant for installation\u003c\/h3\u003e\n\u003cp\u003eThe tap carries steam and hot water under boiler pressure. Before doing anything, unplug the machine, let it cool down completely and release the pressure. We deliberately don't give step-by-step instructions here – at the boiler fitting, the tightening torque determines whether it seals, and the electrics are right next to it. We're happy to do this for you in Bern or Zurich.\u003c\/p\u003e\n\u003ch3\u003eThe steam and water taps in the Rocket catalogue\u003c\/h3\u003e\n\u003cp\u003eRocket has changed the tap several times across its series. We stock these eight items:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/en\/products\/rocket-dampfventil-komplett-griff-r60\"\u003eSteam valve complete with knob, R60\u003c\/a\u003e – A229905671\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en\/products\/rocket-wasserventil-komplett-griff-r60\"\u003eWater valve complete with knob, R60\u003c\/a\u003e – A229905672\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en\/products\/rocket-dampf-wasserhahn-appartamento-mozzafiato\"\u003eSteam and water tap, Appartamento and Mozzafiato\u003c\/a\u003e – A229905784\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en\/products\/rocket-dampf-wasserhahn-pp-evo-bis-d1224\"\u003eSteam and water tap, Premium Plus and Evoluzione, up to serial number D1224G2V3181\u003c\/a\u003e – A227704280\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en\/products\/rocket-dampf-wasserhahn-pp-evo-ab-d1224\"\u003eSteam and water tap, Premium Plus and Evoluzione, from serial number D1224G2V3182\u003c\/a\u003e – A229905621\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en\/products\/rocket-dampfhahn-komplett-tca\"\u003eSteam tap complete, TCA series\u003c\/a\u003e – A299908561\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en\/products\/rocket-dampf-wasserventil-r9\"\u003eSteam and water valve, R9\u003c\/a\u003e – M229905343\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/en\/products\/rocket-dampf-wasserventil-komplett-now\"\u003eSteam and water valve complete, NOW\u003c\/a\u003e – A229909457\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe serial number decides which number is fitted to your machine. Send it to us if you're unsure.\u003c\/p\u003e\n\u003ch3\u003eWho it's for\u003c\/h3\u003e\n\u003cp\u003eFor anyone with a newer Premium Plus, Evoluzione or Professional, and for workshops that service these machines. If a drip has only just appeared, it's worth trying a rebuild with gaskets first – the complete tap is the solution for a worn-out seat.\u003c\/p\u003e\n\u003ch3\u003eWhat goes with it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/rocket-dampf-wasserhahn-pp-evo-bis-d1224\"\u003eRocket steam and water tap – up to serial number D1224G2V3181\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/rocket-achse-dampf-wasserhahn-pp-evo\"\u003eRocket spindle for the steam and water tap – Premium Plus and Evoluzione\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/rocket-o-ring-dampf-wasserhahn\"\u003eRocket O-ring for the steam and water tap\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/collections\/zubehor-und-ersatzteile-rocket\"\u003eAll Rocket spare parts and accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"ccc-roastery-tip\"\u003e\n\u003cp\u003e\u003cstrong\u003eFrom our workshop in Bern and Zurich\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf a tap suddenly starts dripping after descaling, that's no coincidence: the limescale had clogged the leak and hidden it. That's why, with older machines, we plan a gasket kit right away whenever a thorough descaling is due. Our routine, not a manufacturer requirement. Afterwards, we like to pull the first shots with \u003ca href=\"\/en\/products\/cozy-chocolate-natural-brasilien-kaffeebohnen\"\u003eCozy Chocolate\u003c\/a\u003e or \u003ca href=\"\/en\/products\/nutty-delight-kaffee-blend-brasilien-indien\"\u003eNutty Delight\u003c\/a\u003e, and for a really full body with \u003ca href=\"\/en\/products\/very-nutty-kraftiger-robusta-aus-indien\"\u003eVery Nutty\u003c\/a\u003e. Everything else is in our \u003ca href=\"\/en\/collections\/kaffeebohnen\"\u003ecoffee bean selection\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ccc-return-note\"\u003e\n\u003cp\u003e\u003cstrong\u003eReturns excluded\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOriginal spare parts are excluded from exchange and return. They are sourced specifically for your order and cannot be resold once installed or test-fitted on a machine. So please check the model, year of manufacture and serial number of your machine before ordering – or drop us a quick message and we'll clarify the fit together. Your rights in the case of defective goods remain unaffected.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ccc-faq\"\u003e\n\u003ch4\u003e\u003cstrong\u003eMy serial number is right on the dividing line – which one do I take?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eD1224G2V3182 and everything after it is this item, A229905621. Everything up to and including D1224G2V3181 is A227704280. If in doubt, send us the number.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eWhat does the number A229905055 mean?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThat is the superseded part number of the same item. If you find it in older service documentation, you're in the right place.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eIs this a solenoid valve?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eNo. It is a purely mechanical, manually operated tap with no coil and no electrical connection.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eAre the rotary knob and cover included?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eNo. The scope of delivery follows the manufacturer's specification for number A229905621 and lists neither.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCan I see the part in your showroom?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eYes. We're in Bern at Gerberngasse 44 and in Zurich at Hagenholzstrasse 50b.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eNot sure about the fit? Send the serial number of your machine to \u003ca href=\"mailto:office@coffeecoachingclub.ch\"\u003eoffice@coffeecoachingclub.ch\u003c\/a\u003e. We deliver across Switzerland and to Liechtenstein in 2-4 working days.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"My serial number is right on the dividing line, which one do I take?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"D1224G2V3182 and everything after it is A229905621. Everything up to and including D1224G2V3181 is A227704280.\"}},{\"@type\":\"Question\",\"name\":\"What does the number A229905055 mean?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"That is the superseded part number of the same item. If you find it in older service documentation, you're in the right place.\"}},{\"@type\":\"Question\",\"name\":\"Is this a solenoid valve?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. It is a purely mechanical, manually operated tap with no coil and no electrical connection.\"}},{\"@type\":\"Question\",\"name\":\"Are the rotary knob and cover included?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. The scope of delivery follows the manufacturer's specification for number A229905621 and lists neither.\"}},{\"@type\":\"Question\",\"name\":\"Can I see the part in your showroom?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. We're in Bern at Gerberngasse 44 and in Zurich at Hagenholzstrasse 50b.\"}}]}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"Rocket","offers":[{"title":"Default Title","offer_id":56309817475457,"sku":"A01438","price":65.45,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/2265\/2931\/files\/A01438_1.jpg?v=1790141010","url":"https:\/\/coffeecoachingclub.ch\/en\/products\/rocket-dampf-wasserhahn-pp-evo-ab-d1224","provider":"Coffee Coaching Club GmbH","version":"1.0","type":"link"}