{"product_id":"viessmann-7722776-vitodens-100-w-b1ke-120-120-000-btu-high-efficiency-combination-boiler","title":"Viessmann 7722776 Vitodens 100-W B1KE-120 120,000 BTU High Efficiency Combination Boiler","description":"\u003ch2\u003eViessmann 7722776 Vitodens 100‑W B1KE‑120 120,000 BTU High‑Efficiency Combination Boiler\u003c\/h2\u003e\n\u003cp\u003e\nMeet the \u003cstrong\u003eVitodens 100‑W B1KE‑120\u003c\/strong\u003e—Viessmann’s compact, wall‑hung \u003cstrong\u003e120,000 BTU\u003c\/strong\u003e \n\u003cstrong\u003ehigh‑efficiency condensing combi boiler\u003c\/strong\u003e that delivers space heat and continuous on‑demand hot water in one streamlined appliance. \nWith a \u003cstrong\u003e95% AFUE\u003c\/strong\u003e, a \u003cstrong\u003e10:1 turndown ratio\u003c\/strong\u003e, and a durable \u003cstrong\u003eInox‑Radial stainless steel heat exchanger\u003c\/strong\u003e, it’s engineered to lower operating costs while keeping comfort steady. Built‑in WiFi brings Viessmann’s \u003cstrong\u003eViCare\u003c\/strong\u003e app to your phone for remote control and scheduling.\n\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Viessmann\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 7722776 (Vitodens 100‑W B1KE‑120, Combi)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Wall‑Mounted, Gas‑Fired Condensing \u003cem\u003eCombi\u003c\/em\u003e Boiler\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural Gas or LP (field convertible; no mechanical adjustments)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpace‑Heating Input:\u003c\/strong\u003e 12–120 MBH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDOE Heating Capacity:\u003c\/strong\u003e 113 MBH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet AHRI Rating:\u003c\/strong\u003e 98 MBH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAFUE:\u003c\/strong\u003e 95%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTurndown Ratio:\u003c\/strong\u003e 10:1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDHW Continuous Draw:\u003c\/strong\u003e 3.3 GPM @ 77°F (43K) rise\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDHW Max Supply Temperature:\u003c\/strong\u003e 140°F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDHW Minimum Activation Flow:\u003c\/strong\u003e 0.5 GPM (plate heat exchanger)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDHW Max Flow Through HX:\u003c\/strong\u003e 3.7 GPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVent Size \/ Options:\u003c\/strong\u003e 3\" flue; 5\" × 3\" coaxial or 2‑pipe PP(s)\/CPVC; vent runs up to 180 ft (layout‑dependent)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNOx Emissions:\u003c\/strong\u003e \u0026lt; 20 ppm (at 3% O\u003csub\u003e2\u003c\/sub\u003e)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAltitude:\u003c\/strong\u003e Up to 10,000 ft without input de‑rate (software setting)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNoise Level:\u003c\/strong\u003e ~59 dB at full load; ~34 dB at part load (1 m)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeating Connections:\u003c\/strong\u003e 3\/4\" NPT (supply\/return)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (W × D × H):\u003c\/strong\u003e 17.7\" × 19.7\" × 33.8\" (450 × 500 × 859 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 110 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e 30 psi boiler PRV, 150 psi DHW PRV, outdoor sensor, integral boiler\/DHW pump\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited lifetime (residential applications)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eHigh Efficiency, Low Operating Costs\u003c\/h4\u003e\n\u003cp\u003eThe Vitodens 100‑W pairs a \u003cstrong\u003e95% AFUE\u003c\/strong\u003e with a wide \u003cstrong\u003e10:1 turndown\u003c\/strong\u003e to match output to demand, minimizing cycling and fuel use. Viessmann’s \u003cstrong\u003eMatriX‑Plus burner\u003c\/strong\u003e and \u003cstrong\u003eLambda Pro Plus\u003c\/strong\u003e combustion control deliver clean, efficient performance on natural gas or LP.\u003c\/p\u003e\n\u003ch4\u003eOn‑Demand Domestic Hot Water\u003c\/h4\u003e\n\u003cp\u003eEnjoy continuous hot water without a tank. The B1KE‑120’s plate heat exchanger delivers up to \u003cstrong\u003e3.3 GPM at a 77°F rise\u003c\/strong\u003e, with a maximum DHW temperature of \u003cstrong\u003e140°F\u003c\/strong\u003e and quick response from a \u003cstrong\u003e0.5 GPM\u003c\/strong\u003e minimum activation flow. Ideal for typical two‑bath homes and light‑commercial applications.\u003c\/p\u003e\n\u003ch4\u003eDurable Stainless Steel Core\u003c\/h4\u003e\n\u003cp\u003eAt the heart is Viessmann’s \u003cstrong\u003eInox‑Radial stainless steel heat exchanger\u003c\/strong\u003e—paired with the \u003cstrong\u003eMatriX‑Plus\u003c\/strong\u003e stainless steel burner—for long service life and sustained efficiency. The series carries a \u003cstrong\u003elimited lifetime residential warranty\u003c\/strong\u003e for added peace of mind.\u003c\/p\u003e\n\u003ch4\u003eQuiet, Compact, Easy To Install\u003c\/h4\u003e\n\u003cp\u003eA slim \u003cstrong\u003e17.7\"‑wide\u003c\/strong\u003e cabinet, \u003cstrong\u003ezero clearance to combustibles\u003c\/strong\u003e, and \u003cstrong\u003efront‑access service\u003c\/strong\u003e make tight installs simple. Bottom connections streamline piping, and sound levels around \u003cstrong\u003e59 dB (full load)\u003c\/strong\u003e help keep mechanical spaces quiet.\u003c\/p\u003e\n\u003ch4\u003eFlexible Fuel \u0026amp; Venting\u003c\/h4\u003e\n\u003cp\u003eFactory‑set for natural gas with straightforward LP conversion, the 100‑W supports concentric \u003cstrong\u003e5\" × 3\" coax\u003c\/strong\u003e or \u003cstrong\u003e3\" two‑pipe\u003c\/strong\u003e venting options with runs up to \u003cstrong\u003e180 ft\u003c\/strong\u003e (layout‑dependent). It’s rated for \u003cstrong\u003ealtitudes to 10,000 ft\u003c\/strong\u003e without input de‑rate and meets \u003cstrong\u003e\u0026lt;20 ppm NOx\u003c\/strong\u003e requirements.\u003c\/p\u003e\n\u003ch4\u003eSmartphone Control Built In\u003c\/h4\u003e\n\u003cp\u003eIntegrated WiFi connects to the \u003cstrong\u003eViCare\u003c\/strong\u003e app for remote temperature control, DHW scheduling, usage insights, and alerts—no add‑on gateway required.\u003c\/p\u003e\n\n\n\u003ca href=\"https:\/\/www.viessmann-us.com\/content\/dam\/public-brands\/us\/flyers\/Vitodens_100_W_B1HE_B1KE_06_2021.pdf\/_jcr_content\/renditions\/original.media_file.download_attachment.file\/Vitodens_100_W_B1HE_B1KE_06_2021.pdf\"\u003eProduct Flyer\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/www.viessmann-us.com\/content\/dam\/public-brands\/us\/pdf\/technical-data-manuals\/vitodens_100-b1he_tdm.pdf\/_jcr_content\/renditions\/original.\/vitodens_100-b1he_tdm.pdf\"\u003eTechnical Data Manual\u003c\/a\u003e","brand":"Viessmann","offers":[{"title":"Default Title","offer_id":43932325642291,"sku":"VIESB1KE120","price":3973.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/Vitodens-200-W_B2HE_120-MBH_Front_1280x1280_transparent_8536f1cb-dc1e-42e0-8b28-c5048a4e93ec.png?v=1771541391","url":"https:\/\/plumbing-deals.com\/products\/viessmann-7722776-vitodens-100-w-b1ke-120-120-000-btu-high-efficiency-combination-boiler","provider":"Plumbing Deals","version":"1.0","type":"link"}