{"title":"Return incidents","description":"\u003cp\u003eWe offer return flow raisers in various designs. If you don't find the right solution for your needs in this collection, request a customized quote now.\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"\/en\/pages\/angebot-anfordern\" target=\"_blank\" title=\"Angebot anfordern\" rel=\"noopener\" aria-label=\"Angebot anfordern\"\u003eRequest a quote\u003c\/a\u003e\u003c\/p\u003e  \u003cp\u003e  \u003c\/p\u003e  \u003c!----\u003e","products":[{"product_id":"lk-810-thermomat-rucklaufanhebung","title":"LK 810 ThermoMat return increase","description":"\u003ch2\u003eThermoMat return temperature boost\u003c\/h2\u003e  \u003cp\u003e\u003cstrong\u003eReturn temperature boost 60°C or 70°C including insulation and 3 x 1¼\u0026quot; ball valves.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eThe LK 810 ThermoMat 2.0 W is a return temperature booster for heating systems with solid fuel boilers and buffer storage tanks.\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThe\u003cstrong\u003e Return flow increase\u003c\/strong\u003e It is used to generate a high return temperature to the boiler and optimal temperature stratification in the buffer storage tank.\u003c\/p\u003e  \u003cp\u003eThis increases the efficiency of the heating system, prevents condensation and tar deposits, and extends the system's lifespan.\u003c\/p\u003e  \u003cp\u003eThe LK 810 ThermoMat 2.0 W is a compact unit with an integrated high-efficiency pump and a thermal valve that controls two valve connections.\u003c\/p\u003e  \u003cp\u003eThe \u003cstrong\u003eReturn flow increase\u003c\/strong\u003e It has three shut-off valves to facilitate installation and maintenance, three thermometers to allow easy monitoring of the charging process, and insulation to minimize heat loss.\u003cbr\u003e\u003cstrong\u003eLK 810 ThermoMat ThermoMat return temperature boost 2.0 W \u003c\/strong\u003eIt is also available with a high-efficiency pump controlled by a PWM signal. For further information, please contact our sales department.\u003cbr\u003eThe LK 810 ThermoMat 2.0 W is installed in the return line between the solid fuel boiler and the buffer tank. It must be mounted vertically with the pump's drive shaft in a horizontal position. The return temperature boost is reversible and can be easily adjusted for installation to the right or left of the boiler.\u003cbr\u003eThe \u003cstrong\u003eReturn flow increase\u003c\/strong\u003e It is normally maintenance-free. The installation should be checked regularly. Thanks to the shut-off valves, all parts are replaceable without having to drain the system for maintenance.\u003c\/p\u003e  \u003cp\u003e  \u003c\/p\u003e  \u003cp\u003e  \u003c\/p\u003e  \u003cp\u003e*Technical changes reserved | Images may differ\u003c\/p\u003e","brand":"LK","offers":[{"title":"60°C","offer_id":47192978620764,"sku":"TM60114","price":394.0,"currency_code":"EUR","in_stock":true},{"title":"70°C","offer_id":47192978653532,"sku":"TM70114","price":394.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/lk-810-thermomat-rucklaufanhebung-9043427.jpg?v=1770693140"},{"product_id":"laddomat-11-30-thermische-rucklaufanhebung","title":"Laddomat 11-30 return increase 63°C","description":"\u003ch2\u003eLaddomat 11-30 return temperature boost 63° – Efficient heating control for maximum performance\u003c\/h2\u003e  \u003cp\u003eThe Laddomat 11-30 is the ideal solution for anyone seeking optimal buffer tank charging and an extended boiler lifespan. Thanks to its compact design and high-quality materials, this return temperature control valve combines safety, effectiveness, and efficiency. With a thermal control temperature of 63°C, the Laddomat 11-30 ensures excellent heat distribution and protects your heating system from damage caused by corrosion and condensation.\u003c\/p\u003e  \u003ch3\u003eEfficient hot water control for optimal buffer charging\u003c\/h3\u003e  \u003cp\u003eThe Laddomat 11-30 optimizes the charging process of the buffer tank by increasing the return temperature to the boiler. This prevents corrosion and condensation, two of the main causes of a reduced boiler lifespan. At the same time, the precise hot water control ensures accurate temperature distribution and optimal water stratification in the buffer tank. This improves the efficiency and performance of your entire heating system in the long term.\u003c\/p\u003e  \u003cp\u003eAnother advantage is the integrated bypass mechanism, which allows the boiler to reach its operating temperature quickly. This significantly increases the efficiency of your heating system right from the start of the heating season.\u003c\/p\u003e  \u003ch3\u003eEffective functions for maximum heating performance\u003c\/h3\u003e  \u003cp\u003eThe Laddomat 11-30's return temperature boost is equipped with a thermostatic valve that continuously increases the flow rate from the buffer tank to the boiler as the flow temperature rises. This automatic throttling ensures that the boiler flow is completely closed at the end of the combustion process, thus efficiently charging the buffer tank. This intelligent functionality ensures optimal heat utilization and prevents unnecessary energy losses.\u003c\/p\u003e  \u003cp\u003eIn addition, this system simplifies the entire setup. With a maximum boiler output of up to 60 kW and a ΔT of 22°C, the Laddomat 11-30 can be used flexibly in almost all heating systems – whether for smaller households or larger building complexes.\u003c\/p\u003e  \u003ch3\u003eMaintenance-friendly design with durable components\u003c\/h3\u003e  \u003cp\u003eA key advantage of the Laddomat 11-30 is its maintenance-friendly design. Integrated ball valves allow maintenance to be performed without completely draining the heating system. This not only saves time but also minimizes the effort required for system maintenance.\u003c\/p\u003e  \u003cp\u003eThe installed components, such as the Grundfos UPM3L pump of energy efficiency class A and the connection with a dimension of 1\" Internal threads (IG) promise a long service life and reliable operation. This allows the Laddomat 11-30 to integrate seamlessly into any heating system and guarantees maximum sustainability and comfort.\u003c\/p\u003e  \u003ch3\u003eTechnical details at a glance\u003c\/h3\u003e  \u003cp\u003eBelow you will find the most important technical specifications of the Laddomat 11-30:\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003eThermocouple: 53°C or 63°C\u003c\/li\u003e  \u003cli\u003ePump: Grundfos UPM3L, Energy efficiency class: A\u003c\/li\u003e  \u003cli\u003eConnection: 1\" Internal thread (IG)\u003c\/li\u003e  \u003cli\u003eMaximum boiler output: 60 kW (at ΔT 22°C)\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eWhy you should choose the Laddomat 11-30\u003c\/h3\u003e  \u003cp\u003eThe Laddomat 11-30 impresses with its reliability and versatility. Whether for extending the lifespan of your boiler, optimizing energy efficiency, or improving the functionality of your heating system – this return temperature booster delivers top-level results. You also benefit from simplified maintenance, improved heating comfort, and minimal energy consumption.\u003c\/p\u003e  \u003cp\u003eThanks to its well-thought-out design and robust materials, the Laddomat 11-30 represents a sustainable investment for your heating systems, saving both your wallet and the environment.\u003c\/p\u003e","brand":"Termoventiler","offers":[{"title":"Default Title","offer_id":47717580505436,"sku":"LA113063","price":310.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/laddomat-11-30-rucklaufanhebung-63c-5243315.webp?v=1770692857"},{"product_id":"laddomat-21-60-thermische-rucklaufanhebung","title":"Laddomat 21-60 thermal return increase","description":"\u003ch2\u003eLaddomat 21-60 thermal return temperature boost – Efficient control for your buffer storage tank\u003c\/h2\u003e  \u003ch3\u003eProduct description\u003c\/h3\u003e  \u003cp\u003eThe Laddomat 21-60 offers a compact and reliable solution for the optimal charging of your buffer storage tank. Combined with precise hot water control, the Laddomat 21-60 quickly reaches the desired operating temperature of the boiler and ensures a consistently high water temperature.\u003c\/p\u003e  \u003cp\u003eIt is designed to optimize the operation of the heating system by feeding the buffer tank with a low flow rate, thus ensuring ideal stratification. This significantly improves the tank's efficiency and extends the service life of the connected boilers.\u003c\/p\u003e  \u003ch3\u003eFunction and benefits\u003c\/h3\u003e  \u003cp\u003eDuring the heating process, the Laddomat 21-60 actively promotes the achievement of the optimal operating temperature by selectively increasing the temperature in the boiler's return line. This effectively prevents boiler corrosion and extends the boiler's service life.\u003c\/p\u003e  \u003cp\u003eIn the final phase of firing, the integrated thermostatic valve shuts off the bypass outlet, resulting in a complete charge of the buffer tank. Furthermore, the residual heat in the boiler (ember bed) is optimally utilized through self-circulation – a function that operates reliably even during a power outage.\u003c\/p\u003e  \u003ch3\u003eAssembly and maintenance\u003c\/h3\u003e  \u003cp\u003eThe robust construction with high-quality sealing surfaces allows for quick and easy installation of the Laddomat 21-60. The design is geared towards maximum service life and trouble-free operation, which supports the long-term operation of the heating system.\u003c\/p\u003e  \u003cp\u003eBall valves with Teflon gland seals and robust metal levers ensure easy maintenance. These allow maintenance work to be carried out without draining the system and effortlessly handle high flow rates at the end of the heating process and during self-circulation.\u003c\/p\u003e  \u003ch3\u003eTechnical data\u003c\/h3\u003e  \u003cp\u003eThe Laddomat 21-60 is available with a thermocouple in different versions (53°, 57°, 63°, 66°, 72°, 78°, 83° or 87°C). Pump models such as the Laddomat LM 6 (non-EU) or the Laddomat LM 6A (ErP) are available.\u003c\/p\u003e  \u003cp\u003eIt features connection options for Cu28 and R32 pipes, as well as optionally available R40 and R50 adapter sets. A maximum recommended boiler output of up to 80 kW can be used.\u003c\/p\u003e  \u003cp\u003e  \u003c\/p\u003e  \u003ch3\u003eTechnical data 21-60\u003c\/h3\u003e  \u003cdiv\u003e  \u003cul\u003e  \u003cli\u003eThermocouple: 53°, 57°, 63°, 66°, 72°, 78°, 83° or 87°C\u003c\/li\u003e  \u003cli\u003ePump: Laddomat LM 6 (Non EU)\/Laddomat LM 6A (ErP)\u003c\/li\u003e  \u003cli\u003eConnection: Cu28\/R32\u003c\/li\u003e  \u003cli\u003eR40 Adapter Set (Optional)\u003c\/li\u003e  \u003cli\u003eR50 Adapter Set (Optional)\u003c\/li\u003e  \u003cli\u003eRecommended boiler output: Max. 80 kW\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eLaddomat 21-60\u003c\/li\u003e  \u003cli\u003eAssembly instructions\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eDownload\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Montageanleitung_LM_21-60_Laddomat.pdf?v=1741177091\" target=\"_blank\" title=\"Montageanleitung\" aria-label=\"Besuchen Sie eine Webseite über Montageanleitung\"\u003eAssembly instructions\u003c\/a\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003c\/div\u003e  \u003cp\u003e  \u003c\/p\u003e  \u003cp\u003e*Technical changes reserved | Images may differ\u003c\/p\u003e","brand":"Termoventiler","offers":[{"title":"72°C","offer_id":47717687361884,"sku":"LA216072114","price":397.0,"currency_code":"EUR","in_stock":true},{"title":"63°C","offer_id":47717687329116,"sku":"LA216063114","price":397.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/laddomat-21-60-thermische-rucklaufanhebung-8445473.webp?v=1770692843"},{"product_id":"comfort-kessel-rucklaufanhebung-rta-180-dn-25-1-mit-pumpe-wilo-para","title":"Oventrop boiler return temperature booster RTA DN 25 (1\") with 180 mm Wilo Para pump","description":"\u003ch2\u003eBoiler return temperature boost RTA -180 (1\") with Wilo Para pump\u003c\/h2\u003e  \u003cp\u003e\u003cstrong\u003eThe Oventrop boiler return temperature booster type \u0026quot;Regumat RTA-180\" - DN 25 for solid fuel boilers and pellet boilers\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eIt is used to regulate the return temperature in solid fuel and pellet boilers. The return temperature is raised to the set value using a three-way valve in conjunction with a temperature controller (adjustment range 40°C - 70°C) and an immersion sensor.\u003c\/p\u003e  \u003cp\u003eThe boiler return temperature booster RTA-180 DN 25 (1\") with pump has a universal, modular thermal insulation.\u003c\/p\u003e  \u003ch3\u003eThe return flow boost consists of:\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003ecirculation pump\u003c\/li\u003e  \u003cli\u003eBall valve with thermometer\u003c\/li\u003e  \u003cli\u003eThree-way mixing valve\u003c\/li\u003e  \u003cli\u003eTemperature controller with immersion sensor\u003c\/li\u003e  \u003cli\u003eFlange pipe with shut-off valve\u003c\/li\u003e  \u003cli\u003eBall valve with thermometer and\u003c\/li\u003e  \u003cli\u003eConnection for immersion sensor\u003c\/li\u003e  \u003cli\u003einsulation\u003c\/li\u003e  \u003cli\u003eConnection on heating circuit side:\u003c\/li\u003e  \u003cli\u003eDN 40 (G 11\/2\") AG flat sealing\u003c\/li\u003e  \u003cli\u003eDN 40 (G 11\/2\") AG flat sealing\u003c\/li\u003e  \u003cli\u003eAxle spacing: 125 mm\u003c\/li\u003e  \u003cli\u003eNominal diameter: DN 25\u003c\/li\u003e  \u003cli\u003eVersion: with Wilo PARA 25-180\/6-43\/SC-9 circulation pump\u003c\/li\u003e  \u003cli\u003eMaximum operating pressure: PN 10\u003c\/li\u003e  \u003cli\u003eMaximum operating temperature: 95 degrees  \u003c\/li\u003e  \u003c\/ul\u003e","brand":"Gema GmbH","offers":[{"title":"Default Title","offer_id":49623851663708,"sku":"RAH180DN25","price":459.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/oventrop-kessel-rucklaufanhebung-rta-dn-25-1-mit-pumpe-180-mm-wilo-para-3983300.png?v=1770692907"},{"product_id":"laddomat-21-100","title":"Laddomat 21-100 return increase","description":"\u003ch2\u003eLaddomat 21-100: Efficient boiler filling and temperature control\u003c\/h2\u003e  \u003ch3\u003eRapid heating and optimal temperature stratification\u003c\/h3\u003e  \u003cp\u003eThe Laddomat 21-100 ensures that your boiler reaches the ideal operating temperature in the shortest possible time. It then charges the heating water tank with a consistently high temperature and low flow rate to guarantee the desired temperature stratification.\u003c\/p\u003e  \u003cp\u003eThis controlled filling process maintains the stratification in the storage tank, resulting in consistently high efficiency of your heating system and saving fuel.\u003c\/p\u003e  \u003ch3\u003eCorrosion protection and extended service life\u003c\/h3\u003e  \u003cp\u003eBy increasing the return temperature to the bottom of the boiler, the Laddomat 21-100 effectively prevents corrosion and tar buildup. This protective measure significantly contributes to extending the service life of your boiler.\u003c\/p\u003e  \u003cp\u003eThis allows you to benefit from longer maintenance intervals and reduced effort in maintaining your heating technology.\u003c\/p\u003e  \u003ch3\u003eEfficient loading with thermostatic valve\u003c\/h3\u003e  \u003cp\u003eDuring the final combustion phase, the integrated thermostatic valve completely closes the bypass port. This ensures perfect and complete filling of the tank.\u003c\/p\u003e  \u003cp\u003eThe result is an almost complete utilization of the generated heat energy, making your system even more economical.\u003c\/p\u003e  \u003ch3\u003eUse of residual heat and self-circulating function\u003c\/h3\u003e  \u003cp\u003eAfter the combustion process, the Laddomat 21-100 optimally utilizes the residual heat stored in the boiler and glowing bed. An integrated self-circulation system automatically returns the hot water to the storage tank – even in the event of a power outage.\u003c\/p\u003e  \u003cp\u003eThis ensures that your heating system remains efficient and reliable even under critical conditions.\u003c\/p\u003e  \u003ch3\u003eRobust construction and easy assembly\u003c\/h3\u003e  \u003cp\u003eThe Laddomat 21-100 impresses with its clear and robust design and durable sealing surfaces. Installation is quick and easy, benefiting both professional installers and DIY enthusiasts.\u003c\/p\u003e  \u003cp\u003eSolid workmanship guarantees permanently reliable function and minimizes the risk of leaks or wear.\u003c\/p\u003e  \u003ch3\u003eEase of use thanks to interchangeable ball valves\u003c\/h3\u003e  \u003cp\u003eInterchangeable Teflon packing boxes and heavy-duty metal levers make handling the ball valves particularly easy. This allows all service work to be carried out quickly without having to completely empty the system.\u003c\/p\u003e  \u003cp\u003eThe valves are easily accessible and ensure a permanent seal as well as smooth operation.\u003c\/p\u003e  \u003ch3\u003eHigh throughput and EPP insulation\u003c\/h3\u003e  \u003cp\u003eOur specially developed ball valves offer an extra large flow rate to ensure maximum water flow even in the final stage of the charging process and during self-circulation.\u003c\/p\u003e  \u003cp\u003eThe standard EPP insulation minimizes heat loss and also contributes to the energy efficiency of your heating system.\u003c\/p\u003e  \u003ch3\u003eTechnical data\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eLaddomat 21-100\u003c\/li\u003e  \u003cli\u003eThermal 3-way valve 72°C\u003c\/li\u003e  \u003cli\u003eShut-off devices: 3 x lever ball valves with R32 connection\u003c\/li\u003e  \u003cli\u003e3 x Thermometer\u003c\/li\u003e  \u003cli\u003eincluding check valve for self-circulation\u003c\/li\u003e  \u003cli\u003eincluding block insulation\u003c\/li\u003e  \u003cli\u003eEfficiency pump: Wilo Yonos Para 7.5\u003c\/li\u003e  \u003cli\u003eMaximum boiler output: 120 kW\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eLaddomat 21-100\u003c\/li\u003e  \u003cli\u003eAssembly \u0026amp; User manual\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Termoventiler","offers":[{"title":"Default Title","offer_id":54843899183452,"sku":"LA2110072","price":470.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/laddomat-21-100-rucklaufanhebung-4742675.webp?v=1770692134"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/collections\/rucklaufanhebungen-9545907.jpg?v=1770691982","url":"https:\/\/at.gemashop.de\/en\/collections\/return-stops-return-stops.oembed","provider":"GEMA Shop","version":"1.0","type":"link"}