{"product_id":"wolf-olbrennwertkessel-cob-2-29-b30-comfortline-mit-olgeblasebrenner","title":"Wolf COB-2-29 B30 ComfortLine Oil Condensing Boiler, with oil-fired fan burner","description":"Oil condensing boiler for heating with connection option for storage water heater, tested according to DIN EN 303 \/ DIN EN 304 \/ DIN EN 15034 \/ DIN EN 15035 as well as EC Directives 92\/42\/EEC (Efficiency Directive), 73\/23\/EEC (Low Voltage Directive) and 2004\/108\/EC (EMC Directive) with electronic ignition and electronic flue gas monitoring, for low-temperature heating and hot water preparation according to EN12828.\u003cbr\u003eMeets the limits of the \"Blue Angel\" energy efficiency label 4 stars. Extremely low-emission and efficient combustion with complete condensation of the flue gases, high seasonal efficiency for best possible energy utilization.\u003cbr\u003eLow electrical energy consumption.\u003cbr\u003eOperation with standard and low-sulfur heating oil EL.\u003cbr\u003eSuitable for a bio-oil content (FAME) of up to 30%, based on the heat provided by the system.\u003cbr\u003eTwo-stage blue burner for room air dependent and room air independent operation.\u003cbr\u003eOil connection only with single-line system. (Pipe max. 6mm)\u003cbr\u003eHigh-quality heat exchanger made of robust aluminum-silicon alloy, long service life, low maintenance and no minimum circulation water quantity required.\u003cbr\u003ePowder-coated casing, color: white RAL 9016\u003cbr\u003eBoiler fully assembled and cased, packed on pallet, easy transport and easy installation.\u003cbr\u003eCan be installed directly on the wall, thus requiring little space, no side clearances required, easy access to all components from the front, easy operation and maintenance.\u003cbr\u003eControl fully wired and integrated in the boiler, prepared for combination with weather-compensated temperature controllers.\u003cbr\u003eTechnical data:\u003cbr\u003eEnergy efficiency class: Space heating A, Water heating A\u003cbr\u003eSeasonal space heating energy efficiency ηS 93%\u003cbr\u003eRated heat output\u003cbr\u003eat 80\/60°C: 18.9\/28.8kW\u003cbr\u003eat 50\/30°C: 19.9\/30.4kW\u003cbr\u003eRated load: 19.0\/29.0kW\u003cbr\u003eOil flow rate: 1.66\/2.44kg\/h\u003cbr\u003eFlue gas temperature (stage 1\/2)\u003cbr\u003eat 80\/60°C: 55\/76°C\u003cbr\u003eat 50\/30°C: 40\/64°C\u003cbr\u003eStandard efficiency 40\/30°C: 105%\u003cbr\u003eFlow and return connection: 1½","brand":"Wolf","offers":[{"title":"1","offer_id":56546309177730,"sku":"WCW-0298273-001","price":5224.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/3675\/7890\/files\/0_f_1_7_0f17c9bcb1f6f0360993ecd7b6d1cafba54052f7_wcw_0298273_gl_image1_converted_500x500_wob_wtob_jpg.jpg?v=1775845415","url":"https:\/\/shop.we-connect.work\/en\/products\/wolf-olbrennwertkessel-cob-2-29-b30-comfortline-mit-olgeblasebrenner","provider":"weconnectwork","version":"1.0","type":"link"}