{"product_id":"vaillant-solarregler-auromatic-vrs-570-solarer-temperaturdifferenzregler","title":"VAILLANT auroMATIC VRS 570 Solar Controller Solar Temperature Differential Controller","description":"\u003cp\u003e1 auroMATIC VRS 570 solar control\u003cbr\u003e\u003cbr\u003e2 standard sensors VR 10\u003cbr\u003e\u003cbr\u003e1 collector sensor VR 11\u003cbr\u003e\u003cbr\u003e1 C1\/C2 cable\u003cbr\u003e\u003cbr\u003e1 operating and installation manual,\u003cbr\u003e\u003cbr\u003eHydraulic diagrams\u003cbr\u003eC1\/C2 On\/Off function (control of cylinder charging operation)\u003cbr\u003e\u003cbr\u003eGraphical solar yield display\u003cbr\u003e\u003cbr\u003eIntuitive operation without prior knowledge\u003cbr\u003e\u003cbr\u003eFull-graphic TFT colour display with backlight and plain text display, illuminated\u003cbr\u003e\u003cbr\u003eControl of high-efficiency solar and heating pumps\u003cbr\u003e\u003cbr\u003eEvaluation of PWM feedback signal (pulse width modulation) for volume flow measurement (solar yield) without volume flow sensor\u003cbr\u003eDifferential temperature control (delta-T control) or fixed temperature control (fixed-T control) possibleWeekly program\u003c\/p\u003eTime program for heating circuits, cylinder charging circuit and\u003cbr\u003e circulation circuitHoliday programThermal disinfection (daily and weekly time control)Efficient reheating function considering the anticipated solar yield\u003cbr\u003eLegionella protection function for bivalent solar cylinders\u003cbr\u003eOperating modes for cylinder chargingMeasured value display for inputs and outputsOption of free programming of inputs\/outputsOperating hours counter","brand":"Vaillant","offers":[{"title":"1","offer_id":56541846077826,"sku":"WCW-0152385-001","price":375.34,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/3_7_7_6_37762fa3001ee54e4caa348969b60987a7a60940_wcw_0152385_gl_image1_converted_500x500_vab_w0020203653_jpg.jpg?v=1775752548","url":"https:\/\/shop.we-connect.work\/en\/products\/vaillant-solarregler-auromatic-vrs-570-solarer-temperaturdifferenzregler","provider":"weconnectwork","version":"1.0","type":"link"}