Product Description
The RINNAI RU180IN tankless water heater is designed for residential, indoor use with a gas input supply rating of 15000 to 180000 BTU/Hr. This natural gas unit features direct electronic ignition and operates at 120 VAC 60 Hz, 12 VDC, 4 A, and 65 W, with a flow rating of 9 GPM. It includes automatic frost protection and boiling protection.
- 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: RU180IN
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Country of Origin: Japan
Technical Specifications
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Type: Residential, Indoor
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Inlet/Outlet Connection: 3/4 Inch Threaded x 3/4 Inch Threaded
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Gas Type: Natural Gas
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Relief Valve Details: Isolation and Pressure Relief Valve Supplied
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Electrical Input Supply Rating: 120 Volt AC at 60 Hertz, 12 Volt DC, 4 Amp, 65 Watt
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Gas Input Supply Rating: 15000 to 180000 BTU/Hour
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Temperature Rating: 98 to 140 Deg F
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Ignition Type: Direct Electronic
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Energy Saver Conformance: Yes
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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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Applicable Standard: ANSI Z21.10.3, CSA 4.3, AHRI
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Pressure Rating: 50 to 150 psi
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Flow Rating: 9 GPM
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Sound Level: 47 Decibel
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Energy Factor: 0.95
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Voltage: 120 VAC
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Frequency: 60 Hz
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DC Voltage: 12 VDC
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Amperage: 4 A
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Wattage: 65 W
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GPM: 9
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Material: Lead-Free
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Fuel Type: Natural Gas
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Application: Residential, Indoor
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Product Type: Tankless Condensing Internal
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Series: Super High Efficiency Plus
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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: Concentric, Twin Pipe, Room Air
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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 0.95 / Uniform Energy Factor of 0.93
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Residential / Commercial: Residential / Commercial
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Country of Origin (subject to change): Japan
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Max. BtuH Input: 180,000
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Min. BtuH Input: 15,000
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Energy Star Qualified: Yes
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Wifi Capable: Yes
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Includes service valve kit: Yes
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Direct Vent: Yes
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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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Energy Star Rated: Yes
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Installation Type: Indoor Only
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Temperature Range (F): 98°F to 120°F
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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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mobile home certified: yes
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natural gas connection: 3/4"
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install location: indoor
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wifi: yes
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1/2" natural gas line compatible: yes
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btu: 180k
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vent pipe diameter: 2"
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venting option: concentric, sch40 pvc/cpvc
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CONTROLLER (STANDARD): INTEGRATED
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CONTROLLERS (OPTIONAL): MC-195T-US, MC-91-2US, MCC-91-2US
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Minimum/Maximum BTU: 15,000 – 180,000 BTU
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Manufacturer Trade Model Number - U.S: RU180iN
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Product Depth: 11.45 in
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Product Width: 18.5 in
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Product Height: 31.3 in
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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
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SCAQMD Approved: Ultra Low NOx
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Altitude: 10200 ft
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Amperage Rating: 4 A
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BTU Rating: 15000 to 180000 Btu/hr
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Connection Type: NPT
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Dimensions: 31.3 in H x 18.5 in W x 11.45 in D
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Efficiency: 0.95 %
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Ignition System: Electronic
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Model: REU-N2934FF-US
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Mounting Type: Wall
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Power Rating: 65 W
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Standby Loss: 1.3 W
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Voltage Rating: 12/120 V
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Item Name: Condensing Tankless Water Heater
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Sub Brand: Sensei™
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Model No: RU
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Flow Rate: 0.26 - 10 gpm
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Activation GPM: 0.4 gpm
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Water Connection: 3/4 inch MNPT
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Vent Size: 3 inch, 1800 inch Maximum Run
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Applications: For Indoor Only
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Includes: Isolation Valve Kit
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Standards/Approvals: AHRI Certified, ANSI Z21.10.3, CSA Certified, Energy Star® Certified
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Minimum Activation Rate: 0.4 GPM (1.5 l/min)
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Hot Water Flow Rate Range: 0.26 - 9.0 GPM (1.0 - 34 l/min)
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Approved Gas Types: Natural Gas or Propane
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Flow rate: 70°/50° temp. rise: 4.9 / 6.9
