{"product_id":"rvl480","title":"RVL480","description":"\u003cp style=\"text-align: justify;\"\u003e\u003cspan\u003eDigital climatic controller for temperature control, with or without optimization with a room sensor, 6 pre-installed program types\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan class=\"bold\"\u003eSystem types:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\n\u003cli\u003eControl of a mixing valve serving a heating zone\u003c\/li\u003e\n\n\u003cli\u003eControl of a 1 or 2-stage burner\u003c\/li\u003e\n\n\u003cli\u003eControl of a valve in the return circuit of a heating zone with connection to a district heating circuit\u003c\/li\u003e\n\n\u003cli\u003eDemand-dependent control (precontrol) of a mixing valve \/ of the boiler temperature \/ of a heat exchanger (heat demand \u003c\/li\u003e\n\n\u003cli\u003ePre-heating control of a mixing valve (of a boiler \/ of a heat exchanger (heating demand via data bus)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cspan class=\"bold\"\u003eAdditional functions\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cspan\u003eThe RVL480 controller also offers the following functions (without the need for additional modules):\u003c\/span\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\n\u003cli\u003eDisplay of parameters, actual values, operating states and fault status signals\u003c\/li\u003e\n\n\u003cli\u003e7-day program with 3 heating periods per day\u003c\/li\u003e\n\n\u003cli\u003e2 additional programs, each with 3 switching periods per day\u003c\/li\u003e\n\n\u003cli\u003eAutomatic summer\/winter changeover\u003c\/li\u003e\n\n\u003cli\u003eHoliday program (up to 8 holiday periods per year)\u003c\/li\u003e\n\n\u003cli\u003eOptimum start\/stop in accordance with the heating program (with or without room influence)\u003c\/li\u003e\n\n\u003cli\u003eAutomatic ECO function, depending on the outside temperature and the type of building construction\u003c\/li\u003e\n\n\u003cli\u003eOptional remote selection of operating modes (via room unit or external switch)\u003c\/li\u003e\n\n\u003cli\u003eScalable DC 0…10 V output for passing on the heat request to other devices\u003c\/li\u003e\n\n\u003cli\u003eQuick setback and boost heating\u003c\/li\u003e\n\n\u003cli\u003ePreselection of flow temperature setpoint via external contact\u003c\/li\u003e\n\n\u003cli\u003eMinimum and maximum limitation of the flow temperature\u003c\/li\u003e\n\n\u003cli\u003eMinimum and maximum limitation of the return temperature (shifting \/ constant)\u003c\/li\u003e\n\n\u003cli\u003eMaximum limitation of the room temperature\u003c\/li\u003e\n\n\u003cli\u003eCommunication with other devices via the data bus\u003c\/li\u003e\n\n\u003cli\u003eLimitation of the return temperature differential (DRT) for district heat applications\u003c\/li\u003e\n\n\u003cli\u003eFrost protection and pump protection\u003c\/li\u003e\n\n\u003cli\u003eFlow temperature alarm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\n\n\n\n\n\n\n\nAdditional functions\n\n\n\nDisplay of parameters, real-time values, operating states and alarm signal display\nWeekly program with 3 heating periods per day\n2 additional programs, each with 3 switching periods per day\nAutomatic summer\/winter changeover\nHoliday program (up to 8 periods per year)\nOptimizer start\/stop in accordance with the heating programs (with or without internal room sensor)\nAutomatic ECO function dependent on the outside temperature and building type\nOptional remote selection of operating mode (via room unit or external switch)\nScalable 0...10 V DC output for transferring the heating request to other devices\nPreselection of temperature setpoint via external contact\nMinimum and maximum system temperature limit\nMinimum and maximum return circuit temperature limit\nMaximum room temperature limit\nCommunication with other devices via data bus\nReturn temperature difference limit for district heating applications\nFrost protection and pump protection\nTemperature alarm","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53962396795218,"sku":"BPZ:RVL480","price":793.65,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1088\/1708\/8850\/files\/rvl480.png?v=1783590642","url":"https:\/\/intellisys-it.myshopify.com\/en\/products\/rvl480","provider":"intellisys.it","version":"1.0","type":"link"}