{"product_id":"gema-mdc-400-bundle-modul-heizstab-deh36-6-0-kw-400-v","title":"GEMA MDC 400 heating module + heating element DEH36 6.0 kW 400 V","description":"\u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eProduct Overview \u0026amp; Application Area\u003c\/h2\u003e \u003cp\u003eThe MDC 400 Bundle DEH36 6 kW combines an Elektromet MDC 400 heating module with a matching DEFRO ZGTi screw-in heating element DEH36. The set is designed for additional electric heat input into central heating systems and is suitable for heating circuits where electric reheating or supplementary heat is technically intended.\u003c\/p\u003e \u003cp\u003eThe module is integrated into open or closed central heating systems and can support existing heat generators such as solid fuel boilers, water-bearing fireplaces, gas or oil boilers, as well as heat pumps. Use of surplus electricity, for example from photovoltaic systems, is also possible with appropriate system and control integration.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eTechnology \u0026amp; Equipment\u003c\/h2\u003e \u003cp\u003eThe MDC 400 is the hydraulic heating module for the heating circuit. It features a steel tank, 50 mm polyurethane foam insulation, a plastic outer casing, and a heating circuit connection stub with internal thread G 1 1\/4\u0026quot;. The sleeve for the electric heating cartridge is designed with internal thread G 1 1\/2\u0026quot;.\u003c\/p\u003e \u003cp\u003eThe DEFRO ZGTi DEH36 heating rod provides the electric heating output. This variant operates at 6.0 kW at 400 V \/ 3 x 230 V, features temperature control from 30 to 75 °C, a safety temperature limiter at 98 °C, protection rating IP55, and a 5-core connection cable without plug.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eEveryday Benefits\u003c\/h2\u003e \u003cp\u003eThe bundle creates a clearly defined electric supplementary heat source for the heating circuit. This allows an existing heating system to be flexibly extended, for example for reheating, frost protection support, or temporary electric heat input.\u003c\/p\u003e \u003cp\u003eBy combining the module with the matching heating cartridge, the separate selection of the basic components is no longer necessary. Nevertheless, proper hydraulic integration, electrical design, and ensuring the required minimum flow rate remain crucial.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eSystem Integration \u0026amp; Compatibility\u003c\/h2\u003e \u003cp\u003eThe MDC 400 is integrated into a parallel heating circuit on the flow or return line of the main heat source. For the 6.0 kW version, a minimum flow rate of 343 l\/h must be ensured. For this purpose, an additional circulation pump must be provided, which is connected in parallel to the heating cartridge.\u003c\/p\u003e \u003cp\u003eThe heating module is intended for water or a suitable glycol mixture with a maximum concentration of 50%. The system must be completely filled, safely vented, and protected against excessive pressure increase.\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 information refers to the specific bundle consisting of the MDC module and the matching electric heating cartridge.\u003c\/p\u003e \u003ctable class=\"product-th__table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eBase module\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eMDC 400\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eHeating element SKU\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eDEH36\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eRated power\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e6.0 kW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003ePower consumption\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e6000 W\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\"\u003e5-wire, 1.5 mm², without plug\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eHeating cartridge connection\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eFemale thread G 1 1\/2\u0026quot;\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eHeating circuit module connection\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eFemale thread G 1 1\/4\u0026quot;\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eHeating element installation length\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e460 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eUnheated area\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e100 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eTemperature control\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e30 to 75 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eSafety temperature limiter\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e98 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eProtection class\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eIP55\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMinimum flow rate\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e343 l\/h, equivalent to approx. 5.72 l\/min\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. operating temperature module\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e90 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eDevice length MDC 400\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003e600 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"product-th__label\"\u003eMedium\u003c\/td\u003e \u003ctd class=\"product-th__value\"\u003eWater or suitable glycol mixture up to max. 50%\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 hydraulic installation is carried out in a parallel heating circuit on the flow or return of the main heat source. For operation, the system must be completely filled and vented. MDC 400 can be integrated horizontally or vertically, provided that proper venting and the specifications of the supplied product documentation are observed.\u003c\/p\u003e \u003cp\u003eThe electrical connection may only be carried out by qualified professionals. Fusing, cable cross-section, residual current protection, disconnecting device, and control connection must be designed to suit the system and the applicable regulations.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cp\u003eDry running is not permitted. The device may only be switched on when the module, heating element, and heating circuit are completely filled with water and safely vented. The required minimum flow rate must be ensured by an additional circulation pump.\u003c\/p\u003e \u003cp\u003eA functioning safety valve with the appropriate opening pressure is required. No shut-off valves may be installed between the safety valve and the device. The product specifications do not replace system planning, heat load calculation, or electrical sizing.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"gema-section\"\u003e \u003ch2\u003eScope of delivery\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eMDC 400 heating module\u003c\/li\u003e \u003cli\u003eDEFRO ZGTi screw-in heating element DEH36 6.0 kW 400 V\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Gema GmbH","offers":[{"title":"Default Title","offer_id":58079544148316,"sku":"MDC400+DEH36","price":430.52,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/durchlauferhitzer-notheizung-mdc-400p-inkl-elektroheizstab-9-kw-4897799.webp?v=1770692302","url":"https:\/\/ie.gemashop.de\/products\/gema-mdc-400-bundle-module-heating-element-deh36-6-0-kw-400-v","provider":"GEMA Shop","version":"1.0","type":"link"}