State STHR-199X3 Adapt+ Premium 199,000 BTU Natural Gas Tankless Water Heater with X3 Scale Prevention Technology

Product Description

The STATE STHR-199X3 Adapt + Premium condensing gas tankless water heater uses up to 199,000 BTUs of Natural Gas or Liquid Propane to deliver a max flow rate of 10.5 gal/min. Built-in X3 Scale Prevention Technology helps maintain like-new performance by protecting the heat exchanger from build-up. All models are ENERGY STAR certified with a Uniform Energy Factor of 0.95 and comply with Ultra-Low NOx regulations.

• ENERGY STAR certified with a UEF of 0.95
• Flexibility in Installation Field convertible from natural gas to liquid propane; PVC venting flexibility (2" up to 75’ & 3" up to 150’); Install indoor or outdoor (outdoor kit sold separately)
• Save up to $116/year on annual operating costs When compared to a standard 50-gallon atmospheric natural gas tank water heater."

Product Highlights

The STHR-199X3 tankless water heater provides robust, on-demand performance and the flexibility to install in virtually any residential setting. Cascade up to 12 like heaters together for larger applications requiring multiple water heaters to work in conjunction.

Product Information

Standard Information

• Brand: STATE
• Manufacturer Part Number: STHR-199X3
• Country of Origin: US

Technical Specifications

• UEF: 0.95
• Maximum BTUs: 199,000
• Power Source: GAS
• Water Connection Location: BOTTOM
• Water Connection Size: 3/4-in"
• Emissions: Ultra-Low NOx
• ASME Certified: No
• Amperes: 5
• ENERGY STAR Certified: Yes
• Flue Diameter: 2.00
• Fuel Source: NATURAL
• Ignition Type: Electronic Hot Surface Igniter
• Installation Type: BOTH
• GPM (@67 F Temp Rise): 5.9 GPM
• Minimum BTUs: 9,000
• Application: RESIDENTIAL
• Product Tier: ProLine XE
• Side Loop: No
• Voltage: 120
• Type: Water Heater
• Vent Material: ABS, PVC, CPVC and polypropylene
• BTU Input: 199,000
• Applicable Standard: AHRI, SCAQMD, CSA/ANSI Z21.10.3, CSA 4.3, CSA (Canada and US)
• Draft Hood Outlet/Vent Size: 2 Inch or 3 Inch
• Electrical Input Supply Rating: 120 Volt AC 50/60 Hertz 5 Amp
• GPH Recovery: 10.5 GPM
• Gas Input Supply Rating: 9000 to 199000 BTU/Hour
• Gas Type: Natural/Liquid Propane
• Inclusions/Features: Single Cable, Field Convertible from Natural Gas to Liquid Propane Kit, Integrated X3 Scale Prevention Technology
• Inlet/Outlet Connection: 3/4 Inch Threaded x 3/4 Inch Threaded
• Item: State Adapt
• Relief Valve Details: Pressure Relief Valve
• Temperature Rating: 100 to 140 Deg F
• Venting Type: Direct, Power
• Fuel Type: Natural Gas
• Tankless: Yes
• Vent Type: Power Direct Vent
• Building Type: Residential
• Water Heater Height (inches): 44.60
• Diameter/Width (inches): 16.50
• Water Inlet Size: 3/4 Male
• Gas Connection (inches): 1/2
• Vent Size (inches): 2 3
• Length (inches): 16.10
• Hot Water Outlet Size: 3/4 Male
• Energy Factor: 0.95
• Approximate Weight (pounds): 104