{"product_id":"takagi-tk-540p-pih-residential-199-000-btu-liquid-propane-tankless-water-heater-indoor","title":"Takagi TK-540P-PIH Residential 199,000 BTU Liquid Propane Tankless Water Heater Indoor","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Takagi TK-540P-PIH is a high-efficiency, Ultra-Low NOx indoor model that delivers innovative residential hot water solutions. It features a built-in temperature sensor to maintain hot water within a one-degree set point and automatically shuts off when the tap is closed. The TK-P line utilizes condensing technology to provide higher Uniform Energy Factors and reduce fuel costs. An on-board controller gives complete control over your water heater.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIntegrated Recirculation Pump\u003c\/li\u003e\n  \u003cli\u003eHigh Efficiency Condensing Technology\u003c\/li\u003e\n  \u003cli\u003eUltra Low-NOx Emissions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eThis tankless water heater qualified for the most stringent Low-NOx standards and offers better heat transfer with its copper heat exchanger.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TAKAGI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: TK-540P-PIH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Category\u003c\/strong\u003e: Water Heater - Tankless\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel Type\u003c\/strong\u003e: Liquid Propane\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation Location\u003c\/strong\u003e: Indoor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Condensing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedium\u003c\/strong\u003e: Hot Water\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Wall\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Residential\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Line\u003c\/strong\u003e: Residential\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage Type\u003c\/strong\u003e: Tankless\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes Pump\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCombustion Type\u003c\/strong\u003e: Condensing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVenting Category\u003c\/strong\u003e: IV\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeat Exchanger Material\u003c\/strong\u003e: Copper\/Stainless\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Altitude\u003c\/strong\u003e: 10100 Feet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCSA Listed\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC Listed\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNSF Certified\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAHRI Certified\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Certified\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnergy Star Listed\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra Low NOx Emissions\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhase\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 120 Volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency\u003c\/strong\u003e: 60 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCold Water Inlet\u003c\/strong\u003e: 3\/4 Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHot Water Outlet\u003c\/strong\u003e: 3\/4 Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Connection Size\u003c\/strong\u003e: 3\/4 Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Vent Pipe Diameter\u003c\/strong\u003e: 4 Inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Flow Rate\u003c\/strong\u003e: 0.5 GPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Input Capacity\u003c\/strong\u003e: 199000 BTU\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Input Capacity\u003c\/strong\u003e: 15000 BTU\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniform Energy Factor\u003c\/strong\u003e: 0.93\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate at 40F Temperature Rise\u003c\/strong\u003e: 9.5 GPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate at 50F Temperature Rise\u003c\/strong\u003e: 7.5 GPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate at 60F Temperature Rise\u003c\/strong\u003e: 6.3 GPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate at 70F Temperature Rise\u003c\/strong\u003e: 5.4 GPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate at 77F Temperature Rise\u003c\/strong\u003e: 4.9 GPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAHRI Reference Number\u003c\/strong\u003e: 10014414\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBurner Type\u003c\/strong\u003e: Ultra-Low NOx Aluminized Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 40101825\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\/Model\u003c\/strong\u003e: 540P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVenting Type\u003c\/strong\u003e: Power Direct\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIgnition Type\u003c\/strong\u003e: Electronic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Connection\u003c\/strong\u003e: 3\/4\" NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplicable Standard\u003c\/strong\u003e: SCAQMD, IAPMO, ANSI Z21.10.3, CSA 4.3, AHRI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInclusions Features\u003c\/strong\u003e: Integrated Temperature Controller, Power Cord\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Supply Rating\u003c\/strong\u003e: 19500 to 199000 BTU\/Hour\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Outlet Connection\u003c\/strong\u003e: 3\/4 Inch Threaded x 3\/4 Inch Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDraft Hood Outlet Vent Size\u003c\/strong\u003e: 3 Inch or 4 Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBTU (Max)\u003c\/strong\u003e: 199000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBTU (Min)\u003c\/strong\u003e: 19500\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVent Size\u003c\/strong\u003e: 3\", 4\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVent Type\u003c\/strong\u003e: Direct Vent, Power Vent\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShowers\u003c\/strong\u003e: 3-5 Showers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnergy Factor\u003c\/strong\u003e: 0.93\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Flow (GPM)\u003c\/strong\u003e: 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Connection\u003c\/strong\u003e: 3\/4\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnergy Star Rated\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation Type\u003c\/strong\u003e: Indoor Only\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate at 40F Temp Rise (GPM)\u003c\/strong\u003e: 9.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate at 50F Temp Rise (GPM)\u003c\/strong\u003e: 7.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate at 60F Temp Rise (GPM)\u003c\/strong\u003e: 6.3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate at 70F Temp Rise (GPM)\u003c\/strong\u003e: 5.4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Pressure (Min)\u003c\/strong\u003e: 15 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Pressure (Max)\u003c\/strong\u003e: 150 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActivation GPM\u003c\/strong\u003e: 0.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Size\u003c\/strong\u003e: 3\" Round, 4\" Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiquid Propane Pressure (Max)\u003c\/strong\u003e: 14.0 WC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiquid Propane Pressure (Min)\u003c\/strong\u003e: 8.0 WC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Flow Rate\u003c\/strong\u003e: 10 GPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Gas Input\u003c\/strong\u003e: 199000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Gas Input\u003c\/strong\u003e: 13000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVent Maximum Run\u003c\/strong\u003e: 1200, 840 in.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShower Capacity\u003c\/strong\u003e: 4 - 3 Showers (5 GPM @ 75°F rise; 7.5 GPM @ 50°F rise; 10 GPM @ 38°F rise)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMin Flow\u003c\/strong\u003e: 0.4 GPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Input (Min - Max)\u003c\/strong\u003e: 13,000 - 199,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUEF\u003c\/strong\u003e: 0.93\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHot \u0026amp; Cold Water Connections\u003c\/strong\u003e: 3\/4\" NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecirculation Connection\u003c\/strong\u003e: 3\/4\" NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlue and Air Intake Connections\u003c\/strong\u003e: 4\" Default (up to 100ft of pipe length equivalent) or 3\" Optional (up to 70ft)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVent Pipe Material\u003c\/strong\u003e: PolyPropylene (recommended), PVC (solid core only) or Category III Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation Altitude\u003c\/strong\u003e: 0 - 2,000 (de-rate for higher elevations, up to 10,100ft max - see manual for details)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Supply\u003c\/strong\u003e: 120V, 60Hz (factory wired plug-in cord)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeating System\u003c\/strong\u003e: Instantaneous (Tankless)\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"TAKAGI","offers":[{"title":"Default Title","offer_id":50971649507634,"sku":"TK-540P-PIH","price":2358.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/296440612.jpg?v=1773381291","url":"https:\/\/voomisupply.com\/products\/takagi-tk-540p-pih-residential-199-000-btu-liquid-propane-tankless-water-heater-indoor","provider":"Voomi Supply","version":"1.0","type":"link"}