{"title":"Bestselleri","description":"","products":[{"product_id":"warmwasserspeicher-gema-etws-120-liter-1-waermetauscher","title":"GEMA ETWS 120 Liter hot water tank with 1 heat exchanger","description":"\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eProduct Overview \u0026amp; Area of Application\u003c\/h2\u003e\n  \u003cp\u003eThe 120-liter hot water tank GEMA ETWS is a standing domestic hot water tank for the central heating and storage of drinking or service water. It is suitable for apartments, single-family homes, multi-family homes, and comparable installation areas where hot water is provided via a boiler or a suitable heating system.\u003c\/p\u003e\n  \u003cp\u003eThe model belongs to the 120-liter class and is designed as a compact floor-standing tank with water connections on top. The actual tank capacity is 114 liters, providing a practical hot water reserve for typical domestic applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e\n  \u003cp\u003eThe domestic hot water tank is equipped with a pipe heat exchanger through which heat from the heating system is transferred to the stored water. The tank body is made of sheet steel and is internally coated with a high-temperature-resistant ceramic protective layer.\u003c\/p\u003e\n  \u003cp\u003eA magnesium anode is provided as additional corrosion protection. The thermal insulation consists of polyurethane foam, and the outer casing is made of HIPS plastic. A heating element connection with 1 1\/2 inch female thread is available for suitable electric heating cartridges.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e\n  \u003cp\u003eThe standing design and the upward-facing connections support clear pipe routing in the utility room. Thanks to the integrated heat exchanger, hot water preparation can be carried out via the existing heating system without the tank having to be operated exclusively electrically.\u003c\/p\u003e\n  \u003cp\u003eThe ceramic inner coating, the magnesium anode, and the insulated design are intended for long-term stable tank operation. The compact design of the 120-liter class is particularly useful when only limited installation space is available.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e\n  \u003cp\u003eThe storage tank is designed for integration into domestic hot water systems with low-temperature water boilers and central heating water boilers. Hot domestic water, cold water, heat exchanger flow, heat exchanger return, and circulation are each fitted with 3\/4 inch external threads.\u003c\/p\u003e\n  \u003cp\u003eFor the use of an electric heating cartridge, the storage tank is prepared with an MG connection 1 1\/2 inches. For the ETWS 120 model, suitable EJK heating cartridges with insulated heating elements must be considered according to the documentation; installation is carried out according to the respective instructions of the heating cartridge.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd}\n\u003c\/style\u003e\n\n\u003cdiv class=\"product-th\"\u003e\n  \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e\n  \u003cp\u003eThe following technical data refers to the model GEMA ETWS 120 liters \/ WGJ-S OEM 120 MG.\u003c\/p\u003e\n  \u003ctable class=\"product-th__table\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eStorage tank type\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eDomestic hot water storage tank \/ hot water storage tank\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eStorage tank capacity\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e114 l\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eNumber of heat exchangers\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e1\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eInsulation\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003ePolyurethane foam\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eStorage tank material\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eSteel sheet, ceramic-coated inside\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eSuitable for drinking water\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eYes, for domestic hot water preparation\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e6 bar\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMax. storage tank temperature\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e95 °C\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eHeight\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e1045 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eWidth\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e565 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eDepth\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e565 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eConnection size water \/ heat exchanger \/ circulation\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e3\/4 inch male thread\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eInstallation\u003c\/h2\u003e\n  \u003cp\u003eThe tank is connected in a vertical position to the water supply network and the heating system. Installation and work on water and electrical installations should be carried out by appropriately qualified specialists.\u003c\/p\u003e\n  \u003cp\u003eA safety valve must be provided at the cold water inlet. No shut-off valves may be installed between the safety valve and the storage tank. The electric heating cartridge is connected via the designated connection piece and in accordance with the separate installation and operating instructions for the heating cartridge.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eNotes\u003c\/h2\u003e\n  \u003cp\u003eThe storage tank may only be operated when filled with water. Before using an electric heating cartridge, it must be ensured that the storage tank is completely filled with water.\u003c\/p\u003e\n  \u003cp\u003eFor reliable operation, the function of the safety valve and the condition of the magnesium anode must be checked regularly. The anode should be inspected at least once a year and replaced according to the instructions. Depending on water hardness, cleaning and descaling may also be required.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eScope of delivery\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eGEMA ETWS 120 liter domestic hot water storage tank \/ WGJ-S OEM 120 MG\u003c\/li\u003e\n    \u003cli\u003eSafety valve\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Elektromet","offers":[{"title":"Default Title","offer_id":47660159762780,"sku":"ETWS120","price":480.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/trinkwasserspeicher-120-liter-smart-heizstab-3-kw-mit-wifi-9290342.webp?v=1770692064"},{"product_id":"sunex-solarregelung-logo-pwm","title":"Sunex solar control logo PWM","description":"\u003ch2\u003eSunex Solar Controller Logo PWM\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe LOGO PWM solar controller was developed specifically for solar systems and is based on measuring the temperature difference between source and destination.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis makes it universally applicable not only for solar systems but also for other heating systems, as it can integrate various heat or destination sources such as boilers, fireplaces, or swimming pools. By using \u003cstrong\u003epulse width modulation technology (PWM\u003c\/strong\u003e) to control the pump, the pump\u0026#39;s operation can be seamlessly regulated, leading to more energy-efficient use of the entire system. In addition, the LOGO PWM solar controller is equipped with a backup power supply system that saves all settings in the event of a power outage. The large, user-friendly LCD display enables easy and intuitive control and monitoring of the solar controller.\u003c\/p\u003e\n\u003ch3\u003eThe SUNEX controller offers various advantages, including:\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eUniversally applicable:\u003c\/strong\u003e The LOGO PWM solar controller can be used not only for solar systems but also for other heating systems, as it can integrate various heat or destination sources.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePrecise temperature measurement:\u003c\/strong\u003e The controller operates on the principle of temperature difference between source and destination, which enables precise temperature measurement.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eEffective power control:\u003c\/strong\u003e By using pulse width modulation (PWM) technology to control the pump, the pump\u0026#39;s operation can be seamlessly regulated, resulting in more energy-efficient use of the entire system.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBackup power supply system:\u003c\/strong\u003e In the event of a power outage, all settings can be saved using the backup power supply system.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUser-friendly\u003c\/strong\u003e: The large and user-friendly LCD display enables easy and intuitive control and monitoring of the solar controller.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eOptimal use of the solar system:\u003c\/strong\u003e With this controller, you can easily and effectively control and optimally utilize your solar system.\u003cbr\u003e\u003cbr\u003eIn summary, the LOGO PWM solar controller is a universally applicable and energy-efficient solution for controlling solar and heating systems. The precise temperature measurement, effective power control, backup power supply system, and user-friendliness make the solar controller a worthwhile investment for anyone looking to optimize their solar or heating system and save energy.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical highlights: LOGO PWM solar controller\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003estepless control of the pump using PWM\u003c\/li\u003e\n\u003cli\u003eup to \u003cstrong\u003e3 PT1000 temperature sensors\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePWM output for pump speed control\u003c\/li\u003e\n\u003cli\u003eControl settings are saved\u003c\/li\u003e\n\u003cli\u003eDisplay of current measured values\u003c\/li\u003e\n\u003cli\u003eLarge LCD display\u003c\/li\u003e\n\u003cli\u003eHeat quantity balancing\u003c\/li\u003e\n\u003cli\u003eThermostat function\u003c\/li\u003e\n\u003cli\u003eReal-time clock and date\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDownload\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Regler_Logo_PWM_522200056_22032021_DE.pdf?v=1741345251\" target=\"_blank\" title=\"Operating instructions\" aria-label=\"Besuchen Sie eine Webseite über Bedienungsanleitung\"\u003eOperating instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sunex","offers":[{"title":"Default Title","offer_id":47700049068380,"sku":"SSRL","price":124.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/sunex-solarregelung-logo-pwm-7189015.webp?v=1770693137"},{"product_id":"gema-elektroheizstab-60-kw","title":"GEMA Electric Heating Element 6.0 kW","description":"\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e\n  \u003cp\u003eThe GEMA electric heating element 6.0 kW is a screw-in heating element for electric auxiliary heating of water in suitable storage and tank systems. It is typically used when a hot water or buffer tank is to be electrically reheated or supplemented as an additional heat source.\u003c\/p\u003e\n  \u003cp\u003eThis version is particularly intended for suitable enameled storage tanks and containers. Thanks to the integrated insulation separation, the temperature controller, and the safety temperature limiter, the heating element is suitable for technically clean storage applications with professional electrical connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e\n  \u003cp\u003eThe electric heating element is designed as a screw-in heating element with three U-shaped tubular heating elements and a sensor protection tube. The connection housing contains temperature control, safety temperature limiter, and a red indicator light for visual inspection of the operating status.\u003c\/p\u003e\n  \u003cp\u003eThe temperature can be set via the external controller. For the 6.0 kW version, a 400 V connection is intended; the electrical design must match the system and be checked by an approved electrician.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e\n  \u003cp\u003eThe GEMA electric heating element 6.0 kW enables electric auxiliary heating directly in the storage tank and can thus support hot water preparation or storage reheating. Operation is via the integrated temperature controller on the connection housing.\u003c\/p\u003e\n  \u003cp\u003eThe indicator light facilitates visual inspection in the technical room. For long-term reliable operation, water quality, scale formation, installation position, and professional commissioning should be taken into account.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e\n  \u003cp\u003eThe electric heating element is installed via a G 1 1\/2\u0026quot; screw-in thread into a suitable storage sleeve. Before selection, the connection size, installation position, installation space, operating pressure, water hardness, and electrical connection conditions should be checked against the existing storage tank.\u003c\/p\u003e\n  \u003cp\u003eThe integration is intended for suitable open or closed containers with water. During operation, the heating element and sensor protection tube must be permanently and sufficiently surrounded by water.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd}\n\u003c\/style\u003e\n\u003cdiv class=\"product-th\"\u003e\n  \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e\n  \u003cp\u003eThe most important confirmed technical data of the electric heating element at a glance.\u003c\/p\u003e\n  \u003ctable class=\"product-th__table\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eNominal power\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e6.0 kW\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e400 V\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e6,000 W\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eG 1 1\/2\u0026quot; male thread\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003ePhases\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eThree-phase connection\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eInstallation length\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e560 mm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eUnheated section\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eapprox. 120 mm from sealing surface\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e75 °C\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eSheath material Incoloy 825, brass head\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eInstallation\u003c\/h2\u003e\n  \u003cp\u003eThe heating element is intended for horizontal installation in a suitable cylinder socket. Before installation, the socket, free installation length, installation clearance, sealing surface, and electrical connection options must be checked.\u003c\/p\u003e\n  \u003cp\u003eElectrical connection may only be carried out by an approved electrician. Before switching on the power, the tank must be completely filled with water, and the wiring must be checked in accordance with the wiring diagram and applicable electrical regulations.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eNotes\u003c\/h2\u003e\n  \u003cp\u003eDuring operation, the heating element and sensor protection tube must be sufficiently surrounded by water. Dry operation, unsuitable installation position, incorrect voltage, or heavy scaling can impair function.\u003c\/p\u003e\n  \u003cp\u003eThe 6.0 kW version is intended for a 400 V connection. The final design depends on the nameplate, system planning, and on-site inspection.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eScope of delivery\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x GEMA electric heating element 6.0 kW\u003c\/li\u003e\n    \u003cli\u003e1 x flat gasket\u003c\/li\u003e\n    \u003cli\u003e1 x cable gland\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Noklusējuma nosaukums","offer_id":47730330698076,"sku":"TEHP6","price":160.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/gema-shop-einschraubheizkoerper-elektroheizpatrone_751d659b-6254-4ea7-859e-0e8302b49a15.jpg?v=1783886223"},{"product_id":"systemtrenner-mit-kontrollierbaren-druckreduzierten-zonen-typ-ba","title":"System separator BA Compact 1\/2\" with controllable differential pressure","description":"\u003ch2\u003e\u003cspan\u003eBackflow preventer with controllable pressure-reduced zones, type BA\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"art-detail row-wr\"\u003e\n\u003cdiv class=\"art-detail__wrapper\"\u003e\n\u003cdiv class=\"art-detail__specification\"\u003e\n\u003cdiv id=\"specificationText0\" class=\"art-detail__specification-value collapse\"\u003eBackflow preventer with controllable pressure-reduced zones, type BA, compact version. Certified to EN 12729. Type BA. Connection: G 1\/2\u0026quot; A (ISO 228-1) male thread, union. Operating differential pressure: 14 kPa. Mean temperature range: 0–65 °C. PN (nominal pressure): PN 10. Material: dezincification-resistant brass DR \u0026quot;low-lead\u0026quot;.\u003c\/div\u003e\n\u003cdiv class=\"art-detail__specification-value collapse\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"art-detail__specification-value collapse\"\u003e\n\u003cdiv class=\"product__description\"\u003e\n\u003cdiv class=\"product__tech-data p-tech\"\u003e\n\u003ch3 id=\"technical-data\" class=\"section-title\"\u003eTechnical data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"p-tech__el\"\u003e\n\u003cspan class=\"p-tech__label\"\u003eOperating differential pressure\u003c\/span\u003e:\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003cspan class=\"p-tech__value\"\u003e14 kPa\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p-tech__el\"\u003e\n\u003cspan class=\"p-tech__label\"\u003eMean temperature range\u003c\/span\u003e:\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003cspan class=\"p-tech__value\"\u003e0–65 °C\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p-tech__el\"\u003e\n\u003cspan class=\"p-tech__label\"\u003ePN (nominal pressure)\u003c\/span\u003e:\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003cspan class=\"p-tech__value\"\u003ePN 10\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p-tech__el\"\u003e\n\u003cspan class=\"p-tech__label\"\u003eMaterial\u003c\/span\u003e:\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003cspan class=\"p-tech__value\"\u003edezincification-resistant brass DR \u0026quot;low-lead\u0026quot;\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product__lowlead\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cimg src=\"https:\/\/www.caleffi.com\/themes\/custom\/caleffi_base\/images\/logos\/low-lead.svg\" width=\"64\" height=\"38\" alt=\"Low Lead\" title=\"Low Lead\" style=\"font-size: 0.875rem;\"\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product__note\" style=\"text-align: left;\"\u003e\n\u003ch3 id=\"note\" class=\"section-title\" style=\"text-align: left;\"\u003eNotes on the backflow preventer\u003c\/h3\u003e\n\u003cp\u003eA strainer of the 577 series must be installed upstream.\u003c\/p\u003e\n\u003ch3\u003eOperating principle\u003c\/h3\u003e\n\u003cp\u003eThe backflow preventer with non-controllable differential pressure type CA consists of: an inlet check valve (1), an outlet check valve (2), and a drain device (3). The two check valves separate three different zones with three different pressures: the inlet chamber (A), the intermediate chamber (B), also called the differential pressure zone, and the outlet chamber (C). In the middle area is the drain device (3). The drain device (3) is directly connected to the diaphragm (4). This movable assembly is controlled during opening and closing by the pressure difference between the inlet and outlet pressure of the check valve and the contrast spring (5).\u003c\/p\u003e\n\u003ch4 style=\"text-align: left;\"\u003eCorrect flow conditions\u003c\/h4\u003e\n\u003cp style=\"text-align: left;\"\u003eUnder normal flow conditions, both check valves are\u003cimg src=\"https:\/\/gemashop.de\/cdn\/shop\/files\/koreekter_durchfluss_160x160.png\" alt=\"CST12 correct flow rate\" style=\"margin: 5px 5px 5px 2px; float: left;\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/koreekter_durchfluss_160x160.png?v=1722413877\" data-files=\"koreekter_durchfluss.png\" loading=\"lazy\"\u003e\u003cbr\u003eopen, with the pressure in the intermediate chamber (B) always being below the inlet pressure (A) due to a pre-calculated pressure loss at the first check valve (1).\u003cbr\u003eThe pressure difference therefore acts on the inner diaphragm (4) and generates a force that keeps the drain valve (3), which communicates with the atmosphere, closed by\u003cbr\u003epressure on the contrast spring (5).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: right;\" class=\"product__certifications\"\u003e\n\u003cp class=\"section-title\"\u003e\u0026nbsp;\u003c\/p\u003e\n\u003ch4 class=\"section-title\"\u003eInlet-side negative pressure\u003c\/h4\u003e\n\u003cp class=\"section-title\"\u003e\u003cbr\u003eWhen the inlet-side pressure drops, both check valves close. The\u003cimg style=\"margin: 5px 2px 5px 5px; float: right;\" src=\"https:\/\/gemashop.de\/cdn\/shop\/files\/Unterdruck_ES_160x160.png\" alt=\"Negative pressure\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Unterdruck_ES_160x160.png?v=1722414361\" data-files=\"Unterdruck_ES.png\" loading=\"lazy\"\u003e drain valve (3) opens as soon as the pressure difference Δp between the inlet chamber (A) and the middle chamber (B) reaches a value just below the pre-calculated value at the contrast spring (5). The drain continues until the middle chamber of the backflow preventer is empty. In this way, an air gap (safety zone) is created and prevents contaminated water from flowing back from the circuit (C) into the water supply network, even in the event that the check valve (2) fails. As soon as the normal state is restored (inlet pressure higher than outlet pressure), the drain valve closes and the\u003cbr\u003ebackflow preventer is ready for operation again.\u003c\/p\u003e\n\u003ch4 style=\"text-align: left;\" class=\"section-title\"\u003eOutlet-side overpressure\u003c\/h4\u003e\n\u003cp class=\"section-title\" style=\"text-align: left;\"\u003eIf the pressure in the outlet chamber (C) rises so much that it is higher than the inlet pressure (A), the check valve (2) closes and thus prevents the water already supplied to the consumer from flowing back towards the public water supply. If the check valve (2) leaks or another fault occurs on the backflow preventer, the backflow preventer always ensures the interruption (separation) of the connection between the consumer and the public water supply. Like all devices with positive action, the backflow preventer is technically and structurally designed to guarantee the highest safety standard in every situation.\u003c\/p\u003e\n\u003ch3 class=\"section-title\" style=\"text-align: left;\"\u003eTechnical data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"section-title\" style=\"text-align: left;\"\u003eBackflow preventer type BA. AG connections\u003c\/li\u003e\n\u003cli class=\"section-title\" style=\"text-align: left;\"\u003e1\/2\u0026quot;. Housing, cover and drain seat\u003c\/li\u003e\n\u003cli class=\"section-title\" style=\"text-align: left;\"\u003emade of dezincification-resistant brass alloy.\u003c\/li\u003e\n\u003cli class=\"section-title\" style=\"text-align: left;\"\u003eRods of the retention system and springs\u003c\/li\u003e\n\u003cli class=\"section-title\" style=\"text-align: left;\"\u003emade of stainless steel.\u003c\/li\u003e\n\u003cli class=\"section-title\" style=\"text-align: left;\"\u003eSeals made of NBR.\u003c\/li\u003e\n\u003cli class=\"section-title\" style=\"text-align: left;\"\u003eMax. operating temperature: 65 degrees C.\u003c\/li\u003e\n\u003cli class=\"section-title\" style=\"text-align: left;\"\u003eMax. operating pressure: 10 bar.\u003c\/li\u003e\n\u003cli class=\"section-title\" style=\"text-align: left;\"\u003eActive safety device.\u003c\/li\u003e\n\u003cli class=\"section-title\" style=\"text-align: left;\"\u003eComplete with upstream, intermediate, and downstream measuring connections\u003c\/li\u003e\n\u003cli class=\"section-title\" style=\"text-align: left;\"\u003eDrain funnel with pipe mounting.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 id=\"certifications\" class=\"section-title\" style=\"text-align: left;\"\u003eDownload\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/CST12_Einbauanleitung.pdf?v=1722412612\" title=\"Installation instructions CT12\" rel=\"noopener\" target=\"_blank\" aria-label=\"Besuchen Sie eine Webseite über Einbauanleitung CT12\"\u003eInstallation instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Bedienungsanleitung_CT12.pdf?v=1722412746\" title=\"Operating instructions CT12\" rel=\"noopener\" target=\"_blank\" aria-label=\"Besuchen Sie eine Webseite über Bedienungsanleitung CT12\"\u003eOperating instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Caleffi","offers":[{"title":"Default Title","offer_id":49131569873244,"sku":"CST12","price":117.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/systemtrenner-ba-kompakt-12-mit-kontrollierbarem-differenzdruck-1050514.png?v=1770692605"},{"product_id":"nextpell","title":"Pellet boiler NEXTPELL+ 16 kW from Defro – efficient, innovative, automatic","description":"\u003ch2\u003eNEXTPELL+ 16 kW pellet boiler\u003c\/h2\u003e\n\u003ch3\u003eInnovative technology and efficiency\u003c\/h3\u003e\n\u003cp\u003eThe NEXTPELL+ 16 kW pellet boiler from Defro combines advanced technology with outstanding energy efficiency. This modern solution is specifically designed to meet the challenges of rising energy costs and the stricter EU requirements. As a fully automatic \u003cstrong\u003epellet heating system\u003c\/strong\u003e, the system impresses with excellent efficiency, enabling not only cost-saving but also particularly environmentally friendly heat supply.\u003c\/p\u003e\n\u003cp\u003eThe integrated, innovative combustion technology ensures particularly comfortable operation: the burner output can be flexibly modulated, allowing the pellet boiler to always respond optimally to the current heat demand. This ensures maximum utilization of the fuel used and sustainably reduces ongoing operating costs.\u003c\/p\u003e\n\u003ch3\u003eVersatile fuel use\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eNEXTPELL+ pellet boiler\u003c\/strong\u003e offers maximum flexibility in the choice of fuel. In addition to using high-quality wood pellets, it is also suitable for burning log wood, thus meeting the diverse needs of modern households. This flexible system is ideal for users who value adaptability and supply security.\u003c\/p\u003e\n\u003cp\u003eAn automatically controlled pellet burner with an integrated self-cleaning function ensures that boiler operation remains reliable, clean, and low-maintenance – regardless of the fuel selected. You thus benefit from trouble-free and efficient heating comfort at all times.\u003c\/p\u003e\n\u003ch3\u003eHigh-quality workmanship and modern control\u003c\/h3\u003e\n\u003cp\u003eFor maximum durability, the boiler body is made of tested, certified steel. The robust construction guarantees years of reliable operation and high product quality. The factory-installed electronic control system enables precise regulation of up to three pumps and one heating circuit mixer, ensuring optimal loading of the buffer tank and \u003cstrong\u003edomestic hot water tank\u003c\/strong\u003e safely.\u003c\/p\u003e\n\u003cp\u003eAdditional expansion options, such as an internet module for remote monitoring and control, offer you maximum flexibility and ensure that the pellet boiler will always meet future requirements.\u003c\/p\u003e\n\u003ch3\u003eComprehensive scope of delivery and easy installation\u003c\/h3\u003e\n\u003cp\u003eIn addition to the generously sized pellet container and a precision auger, the delivery includes the pellet burner with automatic cleaning as well as the complete system control including wiring. The cleaning tool included in the scope of delivery simplifies regular maintenance and supports permanently efficient operation.\u003c\/p\u003e\n\u003cp\u003eA detailed installation and operating manual facilitates the professional installation and commissioning of the NEXTPELL+ pellet boiler. Even users with less experience can thus easily benefit from the complex advantages of this modern heating system.\u003c\/p\u003e\n\u003ch3\u003eRobust construction and warranty\u003c\/h3\u003e\n\u003cp\u003eThe high-quality construction using certified materials is reflected in the exceptional durability of the boiler. The manufacturer provides a five-year warranty on the boiler body made of tested steel. A two-year warranty applies to the electronics and the proper operation of the entire system. These warranties provide additional security and underscore the reliability of the investment in the Defro pellet boiler.\u003c\/p\u003e\n\u003cp\u003eThis makes the NEXTPELL+ pellet boiler an ideal choice for anyone who wants to heat in an environmentally conscious and cost-oriented manner.\u003c\/p\u003e\n\u003ch3\u003eTechnical data at a glance\u003c\/h3\u003e\n\u003cp\u003eWith a nominal heat output of 16 kW and a flexible output range of 4.5 to 15.9 kW, the NEXTPELL+ pellet boiler is one of the powerful yet energy-efficient heating systems in its class. An efficiency of 91.1% at full load and 91.6% at partial load guarantees optimal energy use.\u003c\/p\u003e\n\u003cp\u003eDespite its high output, the boiler features compact dimensions (WxDxH: 1054 x 1083 x 1415 mm including pellet container) and fits easily even in smaller boiler rooms. With a boiler weight of 291 kg, the pellet boiler impresses with robust stability. The 130 mm flue gas connection ensures safe discharge of flue gases and supports flawless operation.\u003c\/p\u003e\n\u003ch3\u003eTechnical data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnergy efficiency class A+\u003c\/li\u003e\n\u003cli\u003eBoiler class 5\u003c\/li\u003e\n\u003cli\u003eNominal heat output 16 kW\u003c\/li\u003e\n\u003cli\u003eOutput range 4.5 - 15.9 kW\u003c\/li\u003e\n\u003cli\u003eEfficiency 91.6%\u003c\/li\u003e\n\u003cli\u003eDraft requirement 10 Pa\u003c\/li\u003e\n\u003cli\u003ePrescribed fuel wood pellets\u003c\/li\u003e\n\u003cli\u003eFlue gas temperature 128 °C\u003c\/li\u003e\n\u003cli\u003eFlue gas mass flow 12 g\/s\u003c\/li\u003e\n\u003cli\u003eHeight Base 1530 mm \/ Plus 1415 mm\u003c\/li\u003e\n\u003cli\u003eWidth Base 498 mm \/ Plus 1054 mm\u003c\/li\u003e\n\u003cli\u003eDepth Base 1083 mm \/ Plus 1083 mm\u003c\/li\u003e\n\u003cli\u003eFlue pipe connection 130 mm\u003c\/li\u003e\n\u003cli\u003eWeight 271.0 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eScope of delivery\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePellet container with auger conveyor\u003c\/li\u003e\n\u003cli\u003ePellet burner with automatic feed\u003c\/li\u003e\n\u003cli\u003eSystem control including wiring\u003c\/li\u003e\n\u003cli\u003eCleaning tool\u003c\/li\u003e\n\u003cli\u003eInstallation and operating instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDownload\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/Nextpell__und_Nextpell_Plus_Anleitung_inkl._Regler.pdf?v=1743494661\"\u003eOperating instructions\u003c\/a\u003e\u003cbr\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/PDB_NP16.pdf?v=1743508134\"\u003eProduct data sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Defro","offers":[{"title":"Base \/ left","offer_id":54246078349660,"sku":"DPKNP16L","price":3598.0,"currency_code":"EUR","in_stock":true},{"title":"Base \/ right","offer_id":54246078382428,"sku":"DPKNP16R","price":3598.0,"currency_code":"EUR","in_stock":true},{"title":"Plus \/ left","offer_id":54246078415196,"sku":"DPKNP16PL","price":3898.0,"currency_code":"EUR","in_stock":true},{"title":"Plus \/ right","offer_id":54246078447964,"sku":"DPKNP16PR","price":3898.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/pelletkessel-nextpell-16-kw-von-defro-effizient-innovativ-automatisch-8033171.png?v=1770692189"},{"product_id":"atmos-gluhspirale-500w-fur-a25","title":"Atmos glow coil 500W spare part suitable for A25 burners","description":"\u003ch2\u003e\u003cspan class=\"dvaccess-text\" data-font-size=\"12\" data-line-height=\"16.00\" data-letter-spacing=\"0\"\u003eAtmos glow coil 500W\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan class=\"dvaccess-text\" data-font-size=\"12\" data-line-height=\"16.00\" data-letter-spacing=\"0\"\u003esuitable for\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"dvaccess-text\" data-font-size=\"12\" data-line-height=\"16.00\" data-letter-spacing=\"0\"\u003eA25 H0229\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan class=\"dvaccess-text\" data-font-size=\"12\" data-line-height=\"16.00\" data-letter-spacing=\"0\"\u003eScope of delivery\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"dvaccess-text\" data-font-size=\"12\" data-line-height=\"16.00\" data-letter-spacing=\"0\"\u003e1 x glow coil\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atmos","offers":[{"title":"Default Title","offer_id":54735372583260,"sku":"A707.022.9","price":49.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/atmos-gluhspirale-500w-ersatzteil-geeignet-fur-a25-brenner-1306716.webp?v=1770692126"},{"product_id":"gema-heizstab-mb-3000-owr1-3-kw-230-v-1-1-2-zoll","title":"GEMA Heating Element - Stainless Steel MB 3000 OWR1 3 kW 230 V 1 1\/2 inch","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe heating element 3 kW 230 V is an electric screw-in heater for direct water heating in suitable water heaters, storage tanks, buffer tanks, or heat exchangers. The MB 3000 OWR1\/230V variant is intended for the 1 1\/2-inch version and, according to the documentation, is typically used in domestic hot water heaters or storage tanks with a capacity of approximately 80 to 140 liters.\u003c\/p\u003e \u003cp\u003eThe GEMA heating element is suitable for supporting hot water preparation during the heating season or for independent heating outside the heating season, provided that the storage tank, installation space, electrical installation, and operating conditions are compatible with the 230 V version.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe 3 kW version is based on the OWR1 design for 230 V and features an integrated thermostat with a connection housing. The desired water temperature is set directly on the heating element; the temperature control range is approximately 20 to 70 °C.\u003c\/p\u003e \u003cp\u003eThe installation length L is 352 mm. The thread connection is designed as 1 1\/2 inch \/ 6\/4 inch. According to the manufacturer\u0026#39;s instructions, the OWR1 version has an IP44 protection rating and an integrated overheat protection.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThanks to the integrated thermostat, hot water preparation can be regulated directly on the device. The indicator light of the OWR1 design supports easy visual monitoring of the operating status.\u003c\/p\u003e \u003cp\u003eThe 230 V version is particularly useful when an electric auxiliary heater is needed in a suitable storage tank and the existing electrical installation matches the connection type and fuse protection.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe heating element is intended for suitable storage tanks, water heaters, buffer tanks, or heat exchangers with a matching 1 1\/2-inch connection. Before installation, the threaded connection, socket length, installation length, installation space, and the approval of the respective tank or system manufacturer must be checked.\u003c\/p\u003e \u003cp\u003eFor the OWR1 version, the maximum socket length is 55 mm. Operation is intended exclusively for water and takes place in a horizontal installation position with the connection cable pointing downward.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe most important technical data for the 3 kW 230 V variant are summarized below.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e230 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3,000 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eInstallation length\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e352 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 1\/2 inch \/ 6\/4 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eapprox. 70 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eFusing\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003enot above 16 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eSchuko plug \/ protective conductor required\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eInstallation and electrical connection may only be carried out by qualified specialist personnel. Before installation, the system and storage tank must be taken out of operation, disconnected from the power supply, allowed to cool down, and depressurized according to the system conditions.\u003c\/p\u003e \u003cp\u003eThe heating element is screwed into the metal flange using suitable tools. The plastic housing and the connection cable must not be used as a lever. After installation, the storage tank must be filled, vented, and checked for leaks.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe heating element must never be operated dry and must be completely surrounded by water before switching on. The heating element is intended only for water and is not suitable for other liquids.\u003c\/p\u003e \u003cp\u003eThe integrated overheating protection must not be bridged or disabled. In the event of unusual noises, odor, moisture, visible damage, or tripping of the overheating protection, operation must be stopped and the cause checked by a specialist.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1 x GEMA heating element with thermostat in the 3 kW 230 V version\u003c\/li\u003e \u003cli\u003eConnection housing and connection cable according to version\u003c\/li\u003e \u003cli\u003eInstallation and safety instructions \/ operating manual\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Default Title","offer_id":56302264910172,"sku":"WEHP3230","price":60.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/trinkwasserspeicher-100-liter-mit-orw1-heizstab-3kw-7867442.webp?v=1770692022"},{"product_id":"gema-heizstab-mb-6000-owrg-6-kw-400-v-1-1-2-zoll","title":"GEMA heating element MB 6000 OWRG 6 kW 400 V 1 1\/2 inch","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe 6 kW 400 V heating element is an electric screw-in heater for direct water heating in suitable water heaters, storage tanks, buffer tanks, or heat exchangers. The MB 6000 OWRG\/400V variant is intended for the 1 1\/2-inch version and, according to the documentation, is typically used in domestic hot water heaters and heat exchangers with a capacity of approximately 200 to 500 liters.\u003c\/p\u003e \u003cp\u003eThe GEMA heating element can be used for supplementary hot water preparation during the heating season or for independent heating outside the heating season, provided that the storage tank, installation space, electrical installation, and operating conditions are suitable for the 400 V version.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe 6 kW version with 400 V is based on the OWRG design and is intended for three-phase connection. The heating element features an integrated thermostat with a temperature control range of approximately 30 to 75 °C ±5 °C.\u003c\/p\u003e \u003cp\u003eThe installation length L is 450 mm. The thread connection is designed as 1 1\/2 inch \/ 6\/4 inch. According to the documentation, the 400 V version has a nickel-plated finish and indicator lights for power connection and heating operation.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe integrated thermostat allows the desired water temperature to be set directly on the heating element. The separate indicator lights of the OWRG design support easy visual inspection of power connection and heating operation.\u003c\/p\u003e \u003cp\u003eThe 400 V version is particularly suitable for suitable storage tank and heat exchanger applications where a professionally connected three-phase heating element with higher electrical heating output is required.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe heating element is intended for suitable storage tanks, water heaters, buffer tanks, or heat exchangers with a matching 1 1\/2-inch connection. Before installation, the threaded connection, socket length, installation length, installation space, and the approval of the respective tank or system manufacturer must be checked.\u003c\/p\u003e \u003cp\u003eFor the OWRG version, the maximum socket length is 90 mm. Operation is exclusively for water and is carried out in a horizontal installation position.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical data at a glance\u003c\/h2\u003e \u003cp\u003eThe most important technical data for the 6 kW 400 V variant are summarized below.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e6 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e400 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eFrequency\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e50 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e6,000 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eInstallation length\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e450 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection size\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e1 1\/2 inch \/ 6\/4 inch\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eapprox. 75 °C ±5 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eFusing\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003enot above 25 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eThree-phase connection\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eInstallation and electrical connection may only be carried out by qualified specialist personnel. Before installation, the system and storage tank must be taken out of operation, disconnected from the power supply, allowed to cool down, and depressurized according to the system conditions.\u003c\/p\u003e \u003cp\u003eThe heating element is screwed into the metal flange using suitable tools. The plastic housing and the connection cable must not be used as levers. After installation, the storage tank must be filled, vented, and checked for leaks.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe heating element must never be operated dry and must be completely surrounded by water before switching on. The heating element is intended only for water and is not suitable for other liquids.\u003c\/p\u003e \u003cp\u003eThe integrated overheating protection must not be bridged or disabled. In the event of unusual noises, odors, moisture, visible damage, or tripping of the overheating protection, operation must be stopped and the cause checked by a specialist.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1 x GEMA heating element with thermostat in the 6 kW 400 V version\u003c\/li\u003e \u003cli\u003eConnection housing and connection cable according to version\u003c\/li\u003e \u003cli\u003eAssembly and safety instructions \/ operating manual\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Default Title","offer_id":56302351810908,"sku":"WEHP6","price":145.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/heizstab-heizpatrone-9-kw-400-v-leistungsstarker-elektroheizstab-fur-trink-und-brauchwasserspeicher-2910860.webp?v=1770692019"},{"product_id":"aqmos-resin-clean-ionenaustauscher-harzreiniger-1-liter","title":"AQMOS Resin Clean Ion Exchange Resin Cleaner 1 Liter","description":"\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eProduct Overview \u0026amp; Area of Application\u003c\/h2\u003e\n  \u003cp\u003eThe AQMOS Resin Clean resin cleaner is a liquid concentrate for the care of ion exchange resin in water softening systems. It is used when the resin bed is contaminated by deposits or impurities and the system is to be supported as part of regular maintenance.\u003c\/p\u003e\n  \u003cp\u003eThe product is suitable for resin care in softening systems with ion exchange resin and is intended for the same area of application regardless of the container size. The respective fill quantity is maintained per article via product title, SKU, price, and master data.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eTechnology \u0026amp; Application\u003c\/h2\u003e\n  \u003cp\u003eResin Clean is designed as a liquid cleaner for the resin bed. The concentrate is dosed into the brine tube and passed through the ion exchange resin during the regeneration cycle. It helps to dissolve residues such as iron, manganese, silt, and similar impurities from the resin bed.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e\n  \u003cp\u003eRegular resin care can help keep the function of the water softening system more stable in everyday use. Especially for systems that operate continuously or are more heavily loaded by water constituents, a well-maintained resin bed is an important basis for reliable operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e\n  \u003cp\u003eThe resin cleaner is intended for water softening systems with ion exchange resin. It is applied via the brine tube of the system. Before use, it should be checked whether the respective system is suitable for this form of resin care and how the manufacturer specifies the maintenance of the resin bed.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd}\n\u003c\/style\u003e\n\u003cdiv class=\"product-th\"\u003e\n  \u003ch2\u003eTechnical Data at a Glance\u003c\/h2\u003e\n  \u003cp\u003eThe most important assignment data for use in water treatment.\u003c\/p\u003e\n  \u003ctable class=\"product-th__table\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eProduct type\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eIon exchange resin cleaner\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eWater treatment type\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eResin cleaner\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eArea of application\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eWater softening systems with ion exchange resin\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eApplication\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003eAdd via the brine tube during regeneration\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd class=\"product-th__label\"\u003eDosage\u003c\/td\u003e\n        \u003ctd class=\"product-th__value\"\u003e10 ml per liter of ion exchange resin\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eInstallation\u003c\/h2\u003e\n  \u003cp\u003eThe application is not carried out as a fixed installation, but as a maintenance step on the water softening system. The concentrate is added via the brine line according to the intended dosage and is passed through the resin bed as part of the regeneration cycle.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eNotes\u003c\/h2\u003e\n  \u003cp\u003eThe recommended dosage is 10 ml per liter of ion exchange resin. The system manufacturer\u0026#39;s instructions regarding maintenance, regeneration, and care of the resin bed should be observed. The fill quantity of each individual item is managed separately via the product title and the item master data.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gema-section\"\u003e\n  \u003ch2\u003eScope of delivery\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAQMOS Resin Clean ion exchange resin cleaner in the respective container size of the item\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Aqmos","offers":[{"title":"Default Title","offer_id":57481129886044,"sku":"AQHR-1","price":15.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/resin-clean-harzreiniger-desinfizierer-leistungsstarker-ionenaustauscher-4036961.webp?v=1770692130"},{"product_id":"wlan-adapter-mitsubishi-heavy-industries-wf-rac-srk-srr-srf","title":"WLAN adapter Mitsubishi Heavy Industries WF-RAC white for SRK, SRR and SRF indoor units","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Area of Application\u003c\/h2\u003e \u003cp\u003eThe Mitsubishi Heavy Industries WF-RAC WLAN adapter adds WLAN connectivity to compatible Mitsubishi Heavy indoor units for control via the Smart M-Air app. The external module is suitable for matching indoor units of the SRK, SRR and SRF series and enables convenient operation of the air conditioning system via smartphone or tablet.\u003c\/p\u003e \u003cp\u003eThe adapter is particularly useful when an existing Mitsubishi Heavy indoor unit is to be retrofitted into app control. Via the WLAN connection, central operating functions can also be used outside of the classic infrared remote control.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe WF-RAC is integrated as an external expansion module on the indoor unit and is supplied via the CNS contact of the air conditioning unit. A separate power supply is therefore not required.\u003c\/p\u003e \u003cp\u003eOperation is carried out via the Smart M-Air app. Depending on the connected indoor unit, functions such as on\/off, operating mode, set temperature, fan speed, louver control, weekly timer, favorites and energy display can be used there.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eWith the WLAN adapter, the air conditioning unit can be integrated more conveniently into the daily routine. Temperature, operating mode and fan settings can be adjusted via the app without working directly on the unit or via the classic remote control.\u003c\/p\u003e \u003cp\u003eFor recurring usage times, the app supports timer and weekly programs. This allows the air conditioning system to be controlled according to presence, room temperature and usage habits.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe WF-RAC is intended for compatible Mitsubishi Heavy Industries indoor units, particularly suitable units from the SRK, SRR, and SRF series. The exact device compatibility should be checked against the specific indoor unit before installation.\u003c\/p\u003e \u003cp\u003eThe Wi-Fi connection is established via a 2.4 GHz network. A suitable network connection is required to use the remote control. Operating via the app requires a compatible mobile device and the setup of the Smart M-Air app.\u003c\/p\u003e \u003c\/div\u003e \u003cstyle\u003e .product-th{margin-top:2rem}.product-th h2{margin:0 0 1rem}.product-th__table{width:100%;border-collapse:separate;border-spacing:0}.product-th__table td{padding:.95rem 1rem;vertical-align:top}.product-th__label{font-weight:700;width:38%;color:#213670}.product-th__value{color:#1f2937}.product-th__table tr:nth-child(odd) td{background:#f4f7fb}.product-th__table tr:nth-child(even) td{background:#fafbfd} \u003c\/style\u003e \u003cdiv class=\"product-th\"\u003e \u003ch2\u003eTechnical specifications at a glance\u003c\/h2\u003e \u003cp\u003eThe key technical data of the Wi-Fi adapter at a glance.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eDevice type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eWi-Fi adapter\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eOriginal \/ compatible\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eMitsubishi Heavy Industries indoor units SRK, SRR, SRF\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eHeight\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e110 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eWidth\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e33 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eDepth\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e16.5 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eVoltage\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e12 V DC, supplied via the indoor unit\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003emax. 3 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eConnection type\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eCNS connector on the indoor unit\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMaterial\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eABS + PC\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eWeight\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eapprox. 80 g\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eInstallation\u003c\/h2\u003e \u003cp\u003eThe WLAN adapter is connected to the compatible indoor unit and linked to the CNS contact via the connection cable. The electrical connection at the indoor unit should be carried out by qualified specialist personnel.\u003c\/p\u003e \u003cp\u003eAfter installation, the adapter is set up via the Smart M-Air app and connected to the WLAN network. For stable operation, a suitable 2.4 GHz WLAN is required at the installation location.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eAfter installation, timer and sleep functions are controlled via the app. The availability of individual app functions may depend on the connected indoor unit and the respective device series.\u003c\/p\u003e \u003cp\u003eThe adapter is intended for indoor use. Before installation, check whether the existing Mitsubishi Heavy indoor unit supports the connection and app control with the WF-RAC.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eMitsubishi Heavy Industries WLAN adapter WF-RAC\u003c\/li\u003e \u003cli\u003e5-pin connection cable, length approx. 1.3 m\u003c\/li\u003e \u003cli\u003eMounting bracket for WLAN adapter\u003c\/li\u003e \u003cli\u003eScrew set\u003c\/li\u003e \u003cli\u003eQuick start guide with installation diagram\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Mitsubishi","offers":[{"title":"Noklusējuma nosaukums","offer_id":58185167470940,"sku":"7140199","price":165.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/WFRAC.png?v=1783064964"}],"url":"https:\/\/lv.gemashop.de\/en\/collections\/bestseller.oembed","provider":"GEMA Shop","version":"1.0","type":"link"}