Product Description
The STATE STHR-180X3 Adapt
+ Premium condensing gas tankless water heater uses up to 180,000 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 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 tankless water heater features a stainless-steel heat exchanger, a built-in control display, and can cascade up to 12 like heaters together.
Product Information
Standard Information
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Brand: STATE
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Manufacturer Part Number: STHR-180X3
Technical Specifications
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UEF: 0.95
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Maximum BTUs: 180,000
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Power Source: GAS
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Water Connection Location: BOTTOM
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Water Connection Size: 3/4-in"
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Emissions: Ultra-Low NOx
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ASME Certified: No
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Amperes: 5
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Destination Country: US
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ENERGY STAR Certified: Yes
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Flue Diameter: 2.00
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Fuel Source: NATURAL
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Ignition Type: Electronic Hot Surface Igniter
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Installation Type: BOTH
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GPM (@67 F Temp Rise): 5.3 GPM
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Minimum BTUs: 9,000
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Application: RESIDENTIAL
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Product Tier: ProLine XE
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Side Loop: No
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Voltage: 120
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Type: Water Heater
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Height: 41.8"
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Width: 16.53"
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Vent Material: ABS, PVC, CPVC and polypropylene
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Manufacturer Name: State
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Heat Exchanger: Patented Stainless Steel
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ENERGY STAR: Yes
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Digital Display: Yes
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Technology: Condensing, X3
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Flow Rate: 10.5 gpm
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Fuel Type: Natural Gas
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Indoor Outdoor: Indoor, Outdoor
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MBH: 180
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Volts: 120V
