{"product_id":"tech-eu-i-1-mischventilregler","title":"Weather-compensated TECH EU-i-1 mixing valve controller for heating circuit and return flow protection","description":"\u003cp data-start=\"836\" data-end=\"1137\"\u003eThe \u003cstrong data-start=\"840\" data-end=\"855\"\u003eTECH EU-i-1\u003c\/strong\u003e is a versatile mixing valve controller for precise temperature control of heating circuits, underfloor heating systems, and return temperature protection systems.\u003cbr data-start=\"989\" data-end=\"992\"\u003eSuitable for single-family homes and heating systems with three- or four-way mixing valves – ideal for professional installers and demanding operators.\u003c\/p\u003e\n\u003chr data-start=\"1139\" data-end=\"1142\"\u003e\n\u003ch2 data-start=\"1144\" data-end=\"1168\"\u003eHighlights \/ Benefits\u003c\/h2\u003e\n\u003cp data-start=\"1170\" data-end=\"1621\"\u003e⭐ \u003cstrong data-start=\"1172\" data-end=\"1200\"\u003eFlexible valve control\u003c\/strong\u003e – suitable for heating circuits, underfloor heating, return temperature protection, and cooling operation\u003cbr data-start=\"1274\" data-end=\"1277\"\u003e⭐ \u003cstrong data-start=\"1279\" data-end=\"1316\"\u003eWeather-compensated \u0026 time-controlled\u003c\/strong\u003e – integrated weather program and weekly schedule\u003cbr data-start=\"1366\" data-end=\"1369\"\u003e⭐ \u003cstrong data-start=\"1371\" data-end=\"1394\"\u003eHigh system protection\u003c\/strong\u003e – return temperature protection and boiler protection against corrosion and overheating\u003cbr data-start=\"1460\" data-end=\"1463\"\u003e⭐ \u003cstrong data-start=\"1465\" data-end=\"1488\"\u003eModular expandability\u003c\/strong\u003e – control of up to three mixing valves possible\u003cbr data-start=\"1538\" data-end=\"1541\"\u003e⭐ \u003cstrong data-start=\"1543\" data-end=\"1566\"\u003eIntuitive operation\u003c\/strong\u003e – clear LCD display and straightforward menu structure\u003c\/p\u003e\n\u003chr data-start=\"1623\" data-end=\"1626\"\u003e\n\u003ch2 data-start=\"1628\" data-end=\"1656\"\u003eDetailed description\u003c\/h2\u003e\n\u003ch3 data-start=\"1658\" data-end=\"1689\"\u003eApplication area \u0026 target group\u003c\/h3\u003e\n\u003cp data-start=\"1690\" data-end=\"2005\"\u003eThe TECH EU-i-1 mixing valve controller was designed for modern heating systems that require precise control of the flow or return temperature. It is suitable for central heating systems, underfloor heating systems, and systems with return temperature protection, and is primarily used in new builds and renovations.\u003c\/p\u003e\n\u003ch3 data-start=\"2007\" data-end=\"2029\"\u003eEveryday benefits\u003c\/h3\u003e\n\u003cp data-start=\"2030\" data-end=\"2271\"\u003eThrough continuous control of the mixing valve, the controller ensures stable temperatures and increases comfort in the building. At the same time, it reliably protects the heat generator from excessively low return temperatures and from overheating.\u003c\/p\u003e\n\u003ch3 data-start=\"2273\" data-end=\"2298\"\u003eTechnology \u0026 equipment\u003c\/h3\u003e\n\u003cp data-start=\"2299\" data-end=\"2586\"\u003eThe controller supports three- and four-way mixing valves including the valve pump. Up to two additional valves can be integrated via optional expansion modules. Multiple temperature sensors (boiler, valve, return, outdoor) enable precise control in various operating modes.\u003c\/p\u003e\n\u003ch3 data-start=\"2588\" data-end=\"2610\"\u003eEfficiency \u0026 environment\u003c\/h3\u003e\n\u003cp data-start=\"2611\" data-end=\"2834\"\u003eThanks to weather-compensated control and weekly programs, the TECH EU-i-1 adjusts the heating output to meet demand. This reduces unnecessary energy consumption and supports efficient, material-friendly system operation.\u003c\/p\u003e\n\u003ch3 data-start=\"2836\" data-end=\"2874\"\u003eCompatibility \u0026 system integration\u003c\/h3\u003e\n\u003cp data-start=\"2875\" data-end=\"3097\"\u003eThe controller is compatible with TECH room thermostats (RS communication or two-point), optional internet and GSM modules, as well as additional TECH valve modules. Integration into existing heating systems is flexible.\u003c\/p\u003e\n\u003chr data-start=\"3099\" data-end=\"3102\"\u003e\n\u003ch2 data-start=\"3104\" data-end=\"3123\"\u003eTechnical data\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"3125\" data-end=\"3574\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"3125\" data-end=\"3143\"\u003e\n\u003ctr data-start=\"3125\" data-end=\"3143\"\u003e\n\u003cth data-start=\"3125\" data-end=\"3135\" data-col-size=\"sm\" class=\"\"\u003eFeature\u003c\/th\u003e\n\u003cth data-start=\"3135\" data-end=\"3143\" data-col-size=\"sm\" class=\"\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"3161\" data-end=\"3574\"\u003e\n\u003ctr data-start=\"3161\" data-end=\"3194\"\u003e\n\u003ctd data-start=\"3161\" data-end=\"3174\" data-col-size=\"sm\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3174\" data-end=\"3194\"\u003eTECH Controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3195\" data-end=\"3214\"\u003e\n\u003ctd data-start=\"3195\" data-end=\"3204\" data-col-size=\"sm\"\u003eModel\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3204\" data-end=\"3214\"\u003eEU-i-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3215\" data-end=\"3249\"\u003e\n\u003ctd data-start=\"3215\" data-end=\"3228\" data-col-size=\"sm\"\u003eProduct type\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3228\" data-end=\"3249\"\u003eMixing valve controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3250\" data-end=\"3295\"\u003e\n\u003ctd data-start=\"3250\" data-end=\"3272\" data-col-size=\"sm\"\u003eSupply voltage\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3272\" data-end=\"3295\"\u003e230 V ±10 % \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3296\" data-end=\"3328\"\u003e\n\u003ctd data-start=\"3296\" data-end=\"3316\" data-col-size=\"sm\"\u003ePower consumption\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3316\" data-end=\"3328\"\u003emax. 4 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3329\" data-end=\"3364\"\u003e\n\u003ctd data-start=\"3329\" data-end=\"3351\" data-col-size=\"sm\"\u003eAmbient temperature\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3351\" data-end=\"3364\"\u003e5 – 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3365\" data-end=\"3392\"\u003e\n\u003ctd data-start=\"3365\" data-end=\"3383\" data-col-size=\"sm\"\u003eMeasurement accuracy\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3383\" data-end=\"3392\"\u003e±1 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3393\" data-end=\"3440\"\u003e\n\u003ctd data-start=\"3393\" data-end=\"3422\" data-col-size=\"sm\"\u003eTemperature range sensors\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3422\" data-end=\"3440\"\u003e−30 to +99 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3441\" data-end=\"3481\"\u003e\n\u003ctd data-start=\"3441\" data-end=\"3461\" data-col-size=\"sm\"\u003eOutput load\u003c\/td\u003e\n\u003ctd data-start=\"3461\" data-end=\"3481\" data-col-size=\"sm\"\u003e0.5 A per output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3482\" data-end=\"3503\"\u003e\n\u003ctd data-start=\"3482\" data-end=\"3494\" data-col-size=\"sm\"\u003eFuse\u003c\/td\u003e\n\u003ctd data-start=\"3494\" data-end=\"3503\" data-col-size=\"sm\"\u003e1.6 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3504\" data-end=\"3521\"\u003e\n\u003ctd data-start=\"3504\" data-end=\"3514\" data-col-size=\"sm\"\u003eDisplay\u003c\/td\u003e\n\u003ctd data-start=\"3514\" data-end=\"3521\" data-col-size=\"sm\"\u003eLCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3522\" data-end=\"3547\"\u003e\n\u003ctd data-start=\"3522\" data-end=\"3532\" data-col-size=\"sm\"\u003eMounting\u003c\/td\u003e\n\u003ctd data-start=\"3532\" data-end=\"3547\" data-col-size=\"sm\"\u003eWall mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3548\" data-end=\"3574\"\u003e\n\u003ctd data-start=\"3548\" data-end=\"3557\" data-col-size=\"sm\"\u003eStandards\u003c\/td\u003e\n\u003ctd data-start=\"3557\" data-end=\"3574\" data-col-size=\"sm\"\u003eCE, ErP, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"3576\" data-end=\"3579\"\u003e\n\u003ch2 data-start=\"3581\" data-end=\"3596\"\u003eScope of delivery\u003c\/h2\u003e\n\u003cul data-start=\"3598\" data-end=\"3676\"\u003e\n\u003cli data-start=\"3598\" data-end=\"3631\"\u003e\n\u003cp data-start=\"3600\" data-end=\"3631\"\u003eTECH EU-i-1 mixing valve controller\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3632\" data-end=\"3655\"\u003e\n\u003cp data-start=\"3634\" data-end=\"3655\"\u003eOperating instructions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3656\" data-end=\"3676\"\u003e\n\u003cp data-start=\"3658\" data-end=\"3676\"\u003eInstallation instructions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3678\" data-end=\"3681\"\u003e\n\u003ch2 data-start=\"3683\" data-end=\"3722\"\u003eAccessories \/ Recommendation (Cross-selling)\u003c\/h2\u003e\n\u003cul data-start=\"3724\" data-end=\"3934\"\u003e\n\u003cli data-start=\"3724\" data-end=\"3802\"\u003e\n\u003cp data-start=\"3726\" data-end=\"3802\"\u003eTECH valve modules i-1 \/ ST-61v4 for expansion to additional heating circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3803\" data-end=\"3833\"\u003e\n\u003cp data-start=\"3805\" data-end=\"3833\"\u003eTECH outdoor temperature sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3834\" data-end=\"3879\"\u003e\n\u003cp data-start=\"3836\" data-end=\"3879\"\u003eTECH room thermostats with RS communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3880\" data-end=\"3909\"\u003e\n\u003cp data-start=\"3882\" data-end=\"3909\"\u003eTECH internet module ST-505\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3910\" data-end=\"3934\"\u003e\n\u003cp data-start=\"3912\" data-end=\"3934\"\u003eTECH GSM module ST-65\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3936\" data-end=\"4057\"\u003eYou can find suitable products in the categories \u003cstrong data-start=\"3983\" data-end=\"4003\"\u003eControl technology\u003c\/strong\u003e, \u003cstrong data-start=\"4005\" data-end=\"4024\"\u003eRoom thermostats\u003c\/strong\u003e and \u003cstrong data-start=\"4029\" data-end=\"4040\"\u003eAccessories\u003c\/strong\u003e at gemashop.de.\u003c\/p\u003e\n\u003chr data-start=\"4059\" data-end=\"4062\"\u003e\n\u003ch2 data-start=\"4064\" data-end=\"4097\"\u003eInstallation \u0026 safety instructions\u003c\/h2\u003e\n\u003cul data-start=\"4099\" data-end=\"4390\"\u003e\n\u003cli data-start=\"4099\" data-end=\"4188\"\u003e\n\u003cp data-start=\"4101\" data-end=\"4188\"\u003eInstallation and commissioning must be carried out exclusively by a qualified specialist company\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4189\" data-end=\"4248\"\u003e\n\u003cp data-start=\"4191\" data-end=\"4248\"\u003eAlways disconnect the power supply before working on the device\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4249\" data-end=\"4316\"\u003e\n\u003cp data-start=\"4251\" data-end=\"4316\"\u003eConnect sensors and valve actuators according to the manufacturer's instructions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4317\" data-end=\"4390\"\u003e\n\u003cp data-start=\"4319\" data-end=\"4390\"\u003eDo not operate the device in damp or potentially explosive environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4392\" data-end=\"4395\"\u003e\n\u003ch2 data-start=\"4397\" data-end=\"4403\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"4405\" data-end=\"4547\"\u003e\u003cstrong data-start=\"4405\" data-end=\"4461\"\u003eWhich valve types is the TECH EU-i-1 suitable for?\u003c\/strong\u003e\u003cbr data-start=\"4461\" data-end=\"4464\"\u003eFor three- and four-way mixing valves in heating, underfloor heating, and return temperature protection systems.\u003c\/p\u003e\n\u003cp data-start=\"4549\" data-end=\"4680\"\u003e\u003cstrong data-start=\"4549\" data-end=\"4596\"\u003eCan the controller manage multiple heating circuits?\u003c\/strong\u003e\u003cbr data-start=\"4596\" data-end=\"4599\"\u003eYes, with optional expansion modules, up to three mixing valves can be controlled.\u003c\/p\u003e\n\u003cp data-start=\"4682\" data-end=\"4802\"\u003e\u003cstrong data-start=\"4682\" data-end=\"4742\"\u003eDoes the controller support weather-compensated control?\u003c\/strong\u003e\u003cbr data-start=\"4742\" data-end=\"4745\"\u003eYes, an outdoor sensor enables operation with a heating curve.\u003c\/p\u003e\n\u003cp data-start=\"4804\" data-end=\"4929\"\u003e\u003cstrong data-start=\"4804\" data-end=\"4842\"\u003eIs a weekly program integrated?\u003c\/strong\u003e\u003cbr data-start=\"4842\" data-end=\"4845\"\u003eYes, various weekly programs with temperature deviations are available.\u003c\/p\u003e\n\u003cp data-start=\"4931\" data-end=\"5067\"\u003e\u003cstrong data-start=\"4931\" data-end=\"4980\"\u003eCan a room thermostat be connected?\u003c\/strong\u003e\u003cbr data-start=\"4980\" data-end=\"4983\"\u003eYes, both TECH room thermostats with RS communication and two-point thermostats.\u003c\/p\u003e\n\u003cp data-start=\"5069\" data-end=\"5164\"\u003e\u003cstrong data-start=\"5069\" data-end=\"5101\"\u003eIs remote monitoring possible?\u003c\/strong\u003e\u003cbr data-start=\"5101\" data-end=\"5104\"\u003eOptionally via Internet or GSM module from TECH Controllers.\u003c\/p\u003e\n\u003chr data-start=\"5166\" data-end=\"5169\"\u003e\n\u003ch2 data-start=\"5171\" data-end=\"5179\"\u003eConclusion\u003c\/h2\u003e\n\u003cp data-start=\"5181\" data-end=\"5405\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe \u003cstrong data-start=\"5185\" data-end=\"5218\"\u003eTECH EU-i-1 mixing valve controller\u003c\/strong\u003e is a reliable solution for precise temperature control, high system protection, and flexible expandability in modern heating systems. Order now and control heating technology efficiently.\u003c\/p\u003e","brand":"Tech","offers":[{"title":"Zadani naziv","offer_id":47098248724828,"sku":"DE100","price":205.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/witterungsgefuhrter-tech-eu-i-1-mischventilregler-fur-heizkreis-und-rucklaufschutz-6182061.webp?v=1770693146","url":"https:\/\/hr.gemashop.de\/en\/products\/tech-eu-i-1-regulator-mijesajuceg-ventila","provider":"GEMA Shop","version":"1.0","type":"link"}