Product Description
The Rinnai RU180EN is a tankless water heater designed for residential, outdoor use. It features a 3/4 Inch Threaded x 3/4 Inch Threaded inlet/outlet connection and uses natural gas. The gas input supply rating is 15000 to 180000 BTU/Hour and the temperature rating is 98 to 140 Deg F. The tank dimensions are 18.5 Inch Width x 11.45 Inch Depth x 26.4 Inch Height.
- Easy of Installation and Serviceability
- Compact Design to Save Space
- Wi-Fi Technology for Remote Monitoring and Management
Product Highlights
This tankless water heater offers easy installation, a compact design, and Wi-Fi technology for remote monitoring.
Product Information
Standard Information
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Brand: RINNAI
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Manufacturer Part Number: RU180EN
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Country of Origin: Japan
Technical Specifications
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Applicable Standard: ANSI Z21.10.3, CSA 4.3, AHRI
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Electrical Input Supply Rating: 120 Volt AC at 60 Hertz, 12 Volt DC, 4 Amp, 62 Watt
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Energy Saver Conformance: Yes
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Gas Input Supply Rating: 15000 to 180000 BTU/Hour
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Gas Type: Natural Gas
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Ignition Type: Direct Electronic Ignition
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Inclusions/Features: Automatic Frost Protection, Boiling Protection, Combustion Fan RPM Check, Flame Failure-Flame Rod, Over Current Glass Fuse, Remaining Flame, 22 AWG Non-Polarized 2-Core Cable, Integrated Controller, Water Flow Sensor, Electronic Water Control Device
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Inlet/Outlet Connection: 3/4 Inch Threaded x 3/4 Inch Threaded
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Options: Condensate Neutralizer, ScaleCutter, Drain Down Kit, Additional Controller, Recess Box, Pipe Cover, Recirculation Pump, DPS/MIS Switch, EZConnect Cable, Control-R Wi-Fi Module, Wireless Accessory
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Relief Valve Details: Isolation and Pressure Relief Valve Supplied
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Tank Dimensions: 18.5 Inch Width x 11.45 Inch Depth x 26.4 Inch Height
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Temperature Rating: 98 to 140 Deg F
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Type: Residential, Outdoor
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Brand Name: SENSEI
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Manufacturer Part Number Additional: REU-N2934W-US-N
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Series/Model: RU180
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Fuel Type: Natural Gas
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Maximum BTU: 180 MBH
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Location: Outdoor
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Wi-Fi Ready: Yes
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Gas Line Compatible: 1/2 in. (13 mm)
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Voltage: AC 120 Volts, 60 Hz
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Mounting: Wall
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Standards: AHRI, CSA, CEC, Energy Star, Mobile Home Certified
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Vent Type: Outdoor
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Temp. Range: 98-185 deg. F
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Gas Connection: 3/4" MNPT
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Flow Rate (GPM): 0.26 to 10
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Additional Features: ENERGY STAR® Qualified with an Energy Factor of 0.96 / Uniform Energy Factor of 0.93
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Residential / Commercial: Residential
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Country of Origin (subject to change): Japan
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DC Voltage: 12 VDC
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Amperage: 4 A
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Wattage: 62 W
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Max. BtuH Input: 180,000
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Min. BtuH Input: 15,000
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Depth (Inches): 11.4"
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Width (Inches): 18-1/2"
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Height (Inches): 26.4"
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Flow Range (GPM): 0.26 - 9.0
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Cold Water Inlet (NPTM): 3/4"
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Hot Water Outlet (NPTF): 3/4"
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Flow Rate at 40F Temp Rise (GPM): 8.6
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Flow Rate at 50F Temp Rise (GPM): 6.9
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Flow Rate at 60F Temp Rise (GPM): 5.8
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Flow Rate at 70F Temp Rise (GPM): 4.9
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Energy Factor: 0.95
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Temperature Range (F): 98°F to 120°F
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ENERGY STAR qualified: with Uniform Energy Factor of 0.95
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Maximum Gallons per Minute: 10
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Manufacturer Trade Model Number – U.S.: RU180eN
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Product Depth: 12.0 in / (305 mm)
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Product Height: 27.9 in / (709 mm)
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Product Width: 18.5 in / (470 mm)
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Product Weight: 64 lb / (29 kg)
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Installation Type: Outdoor Only
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Recirculation Capable: Yes
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Residential Energy Star: Yes
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Uniform Energy Factor: 0.93
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Domestic Hot Water Flow Rate (Maximum): 10 GPM / (37.9 l/min)
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SCAQMD Approved: Ultra Low NOx
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Warranty – Residential Heat Exchanger (months): 180
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Warranty – Residential Labor (months): 12
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Warranty – Residential Parts (months): 60
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Model: RU180EN
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MPN: MFG# RU180EN
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Condition: New
