{"product_id":"condensing-gas-water-heater-boiler-sealed-combustion-chamber-system-high-efficiency-central-heating-compact-design","title":"Condensing Gas Water Heater Boiler - Sealed Combustion Chamber System (High Efficiency, Central Heating, Compact Design)","description":"\nModel\tLL1GBQ20\/24\/28-Q\nGas Type\tNatural Gas(T)\nRated Gas pressure(Pa)\t\n2000\n\nNominal heat input(KW)\t\n20\/24\/28\n\nRated minimum heat input power(KW)\t\n5.0\/6.0\/7.0\n\nRated maximum condensing output power(KW) (30°C\/50鈩�)\t\n21.4\/25.7\/29.9\n\nRated minimum condensing output power(KW)(30鈩�\/50鈩�)\t\n5.3\/6.4\/7.5\n\nRated maximum heating output power(KW)(60鈩�\/80鈩�)\t\n19.4\/23.3\/27.2\n\nRated minimum heating output power(KW)(60°C\/80鈩�)\t\n4.8\/5.8\/6.8\n\nRated hot water productivity(L\/min) (Δt=30K)\t\n9.3\/11\/12.7\n\nRated hot water productivity(L\/min) (Δt=25K)\t\n10\/12\/14\n\nRated thermal efficiency (30鈩�\/50鈩�)\t\n107%\n\nRated thermal efficiency (60鈩�\/80鈩�)\t\n97%\n\nApplicable water pressure (MPa)\t0.03~1.0\nPower supply\tAC220V~50HZ\nRated electric power(W)\t\n195\n\nProtection(IP)\t\nX4\n\nHeating area(m²)\t\n120\/140\/180\n\nSetting range of heating water temperature(鈩�)\t\n30-80(Underfloor heating30-60)\n\nSetting range of hot water temperature(鈩�)\t\n30-60\n\nExpansion vessel capacity(L)\t6\nExpansion tank preload(bar)\t1\nRelease pressure of safety valve(MPa)\t0.3\nLift of pump(m)\t5\nDimension of fume exhaust(mm)\tCoaxial twin tubesΦ60-Φ100\nNoise under normal work conditions(dB)\t\u0026lt;42\nReference max gas consumption(m³\/h)\t0.5~2.0\/0.6~2.4\/0.7~2.8\nLength of flue(m)\t1\nGas pressure applicable range\t1500~3000Pa\nInterface size\t\nHeating,Gas:G3\/4\n\nHot water:G1\/2\n\nNet weight(KG)\tSee outer packaging\nBoiler size(mm)\t750x425x320\n  ","brand":"mickcara","offers":[{"title":"Grey \/ CN","offer_id":45598652006537,"sku":"fwzaDCA0030","price":2113.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0365\/2131\/2393\/files\/S60a6d76b3b0e427c8e1c91a00130c6afS.webp?v=1776480014","url":"https:\/\/mickcara.com\/fr\/products\/condensing-gas-water-heater-boiler-sealed-combustion-chamber-system-high-efficiency-central-heating-compact-design","provider":"mickcara","version":"1.0","type":"link"}