{"product_id":"gema-elektroheizpatrone-ejk-maxi-9000-mr-9-kw-pv-geeignet","title":"GEMA electric heating cartridge EJK maxi 9000 MR 9 kW PV-ready","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe 9 kW PV-ready electric heating cartridge EJK maxi 9000 MR is a three-phase heating cartridge for heating water in suitable metallic containers. It is suitable for domestic hot water tanks, buffer tanks, and applications in central heating systems when electric auxiliary or backup heating with higher output is required.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe heating cartridge features an insulated heating element, a metal head, an integrated temperature controller, a non-self-resetting safety temperature limiter, and a separate 3-step rotary switch for power selection. The power can be set to 3 kW, 6 kW, or 9 kW via the rotary switch.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThanks to the stepwise power selection, the full rated output does not have to be used continuously. This is particularly helpful in the context of a photovoltaic system when the electric auxiliary heating needs to be adapted to the available power or the current heat demand.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe EJK maxi 9000 MR is intended for suitable open and closed metallic containers. It can be used in enamelled and non-enamelled metallic tanks, provided that the installation position, immersion depth, connection conditions, and operating limits are observed.\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 following technical data refer to the 9 kW variant EJK maxi 9000 MR.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated output\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e9.0 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\"\u003ePhases\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e3\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 \/ 3~ 400 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. operating pressure\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e10 bar\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMax. temperature\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e75 °C\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\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMaterial \/ design\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003einsulated heating element with metal head\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eMounting\u003c\/h2\u003e \u003cp\u003eMounting is intended horizontally or vertically with the thermostat pointing downward. The heating element and temperature sensor tube must be fully immersed in water, the sleeve may be at most approx. 100 mm long, and the connection box of the rotary switch must remain accessible after installation.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eThe heating cartridge may only be switched on when the tank is completely filled with water and vented. The electrical connection must be carried out by a qualified specialist; with hard or calcareous water, the heating element should be checked regularly and cleaned if necessary.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eGEMA electric heating cartridge EJK maxi 9000 MR 9 kW with separate 3-stage cam switch\u003c\/li\u003e \u003cli\u003eFlat gasket Ø55 x Ø47.5 x 2 mm\u003c\/li\u003e \u003cli\u003eO-ring Ø46 x 3.5 mm\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Default Title","offer_id":47730352750940,"sku":"EEHPPV9","price":403.11,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/heizstab-9-kw-mit-einstellbare-heizpatrone-4616386.webp?v=1770692967","url":"https:\/\/ie.gemashop.de\/products\/gema-elektroheizpatrone-ejk-maxi-9000-mr-9-kw-pv-geeignet","provider":"GEMA Shop","version":"1.0","type":"link"}