{"product_id":"rinnai-demand-duo-r-series-199-000-btu-indoor-natural-gas-hybrid-water-heater-system-with-119-gallon-tank-chs199100recin","title":"Rinnai Demand Duo R Series 199,000 BTU Indoor Natural Gas Hybrid Water Heater System with 119 Gallon Tank - CHS199100RECIN","description":"\u003ch2\u003ePower Rinnai CHS199100RECIN 199,000 BTU \/ 119-Gal Demand Duo R-Series Indoor Hybrid Water System\u003c\/h2\u003e\n\n\u003cp\u003e\n  Upgrade tank change-outs with a hybrid that blends on-demand heating and buffered storage.\n  The Rinnai \u003cstrong\u003eCHS199100RECIN\u003c\/strong\u003e Demand Duo \u003cstrong\u003eR-Series\u003c\/strong\u003e pairs a non-condensing 199k BTU tankless\n  engine with a \u003cstrong\u003e119-gallon\u003c\/strong\u003e tank and integrated recovery pump—ideal for restaurants, multifamily,\n  fitness, and light commercial. Expect dependable hot water during peaks with up to \u003cstrong\u003e~276 gallons\n  first hour @ 100 °F rise\u003c\/strong\u003e, while the tankless engine’s wide modulation keeps temperatures steady.\n  A pre-installed gas flex and junction box speed installs; dimensions fit through standard doors.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rinnai\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e CHS199100RECIN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Indoor commercial hybrid water heater (non-condensing tankless + 119-gal storage, integrated recovery pump)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\/Capacity:\u003c\/strong\u003e 199,000 BTU\/h max input (?58.3 kW); 11,900–199,000 BTU\/h modulation; \u003cstrong\u003e119 gal\u003c\/strong\u003e tank\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\/Finish:\u003c\/strong\u003e Copper tankless heat exchanger; enamel-lined storage tank with \u003cstrong\u003e2?\u003c\/strong\u003e foam insulation \u0026amp; dual magnesium anodes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e \u003cstrong\u003eUEF 0.81\u003c\/strong\u003e (TEF ~0.80); up to \u003cstrong\u003e~276 gal FHD @ 100 °F rise\u003c\/strong\u003e; up to \u003cstrong\u003e9.8 GPM @ 30 °F ?T\u003c\/strong\u003e; setpoint \u003cstrong\u003e120–180 °F\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnections\/Fit:\u003c\/strong\u003e Hot\/Cold \u003cstrong\u003e1-1\/2? MNPT\u003c\/strong\u003e (tank); Natural Gas; 120 VAC, 60 Hz; recirculation-capable; compatible with existing \u003cstrong\u003e6? B-vent connector\u003c\/strong\u003e (see manual)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. \u003cstrong\u003e71.4? H × 28.5? W × 40.2? D\u003c\/strong\u003e; weight ~\u003cstrong\u003e364 lb\u003c\/strong\u003e (cabinet)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Integrated recovery pump \u0026amp; controller; \u003cstrong\u003e36?\u003c\/strong\u003e pre-installed swivel gas flex; pre-installed electrical junction box; pressure-relief valve; brass drain valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ANSI \u003cstrong\u003eZ21.10.3\u003c\/strong\u003e \/ CSA 4.3; Low NOx (?14 ng\/J, SCAQMD); AHRI listed; Wi-Fi capable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Heat exchanger \u003cstrong\u003e8 years or 12,000 hours\u003c\/strong\u003e; tank \u003cstrong\u003e6 years\u003c\/strong\u003e; parts \u003cstrong\u003e5 years\u003c\/strong\u003e; labor \u003cstrong\u003e1 year\u003c\/strong\u003e (commercial; see terms)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eSave Energy \u0026amp; Lower Operating Costs\u003c\/h4\u003e\n\u003cp\u003e\n  The tankless engine heats water only as needed, then the 119-gal tank buffers spikes—reducing\n  short-cycling and standby loss versus atmospheric tanks. \u003cstrong\u003eUEF 0.81\u003c\/strong\u003e performance and precise\n  electronic controls help trim fuel use while maintaining target temperatures during rush periods.\n\u003c\/p\u003e\n\n\u003ch4\u003eHigh First-Hour Delivery For Peak Demand\u003c\/h4\u003e\n\u003cp\u003e\n  Deliver up to \u003cstrong\u003e~276 gal in the first hour at a 100 °F rise\u003c\/strong\u003e while the 11.9k–199k BTU\/h modulation\n  adapts to real-time load. The result is consistent outlet temperature for showers, dish rooms, and\n  back-to-back draws—without oversizing multiple tanks.\n\u003c\/p\u003e\n\n\u003ch4\u003eDurable Materials, Built To Last\u003c\/h4\u003e\n\u003cp\u003e\n  A copper heat exchanger, enamel-lined tank with \u003cstrong\u003e2?\u003c\/strong\u003e foam insulation, and \u003cstrong\u003edual magnesium anodes\u003c\/strong\u003e\n  protect against corrosion and heat loss. Safety systems include flame-failure, overheat, blocked-flue,\n  and internal freeze protection down to \u003cstrong\u003e?22 °F\u003c\/strong\u003e ambient.\n\u003c\/p\u003e\n\n\u003ch4\u003eInstaller-Friendly Retrofit Package\u003c\/h4\u003e\n\u003cp\u003e\n  Arrives with a \u003cstrong\u003e36?\u003c\/strong\u003e swivel gas flex and pre-installed junction box to cut field time. The R-Series\n  design can \u003cstrong\u003eadapt to an existing 6? B-vent connector\u003c\/strong\u003e in many replacements (see manual for venting),\n  helping avoid major penetrations and speed turnarounds.\n\u003c\/p\u003e\n\n\u003ch4\u003eSized Right For Mechanical Rooms\u003c\/h4\u003e\n\u003cp\u003e\n  At roughly \u003cstrong\u003e71.4? × 28.5? × 40.2?\u003c\/strong\u003e, the cabinet fits through standard doorways and onto typical pads.\n  Plan for 1-1\/2? water, gas sizing, condensate management not required (non-condensing), and service\n  clearances per Rinnai’s diagram.\n\u003c\/p\u003e\n\n\u003ch4\u003eSmart Controls \u0026amp; Recirculation\u003c\/h4\u003e\n\u003cp\u003e\n  The integrated controller manages recovery pump operation—no add-on aquastat needed. Add optional\n  Wi-Fi for monitoring and alerts, and use the thermostat to set \u003cstrong\u003e120–180 °F\u003c\/strong\u003e in 5 °F steps.\n\u003c\/p\u003e\n\n\u003ch4\u003eReliable Compliance \u0026amp; Serviceability\u003c\/h4\u003e\n\u003cp\u003e\n  Listed to \u003cstrong\u003eANSI Z21.10.3\/CSA 4.3\u003c\/strong\u003e with Low-NOx emissions. Modular components and common\n  service parts simplify maintenance and reduce downtime compared with one-piece atmospheric tanks.\n\u003c\/p\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":43932165275699,"sku":"RINCHS199100RECIN","price":6960.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/lg37xnu0mtiagbseaymt_37426c3a-a3f9-425c-8a2a-d9f866a594dd.png?v=1771886292","url":"https:\/\/plumbing-deals.com\/products\/rinnai-demand-duo-r-series-199-000-btu-indoor-natural-gas-hybrid-water-heater-system-with-119-gallon-tank-chs199100recin","provider":"Plumbing Deals","version":"1.0","type":"link"}