Rinnai RU180IN Tankless Water Heater 15000 to 180000 BTU/Hr 9 GPM

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

• Brand: RINNAI
• Manufacturer Part Number: RU180IN
• Country of Origin: Japan

Technical Specifications

• Type: Residential, Indoor
• Inlet/Outlet Connection: 3/4 Inch Threaded x 3/4 Inch Threaded
• Gas Type: Natural Gas
• Relief Valve Details: Isolation and Pressure Relief Valve Supplied
• Electrical Input Supply Rating: 120 Volt AC at 60 Hertz, 12 Volt DC, 4 Amp, 65 Watt
• Gas Input Supply Rating: 15000 to 180000 BTU/Hour
• Temperature Rating: 98 to 140 Deg F
• Ignition Type: Direct Electronic
• Energy Saver Conformance: Yes
• 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
• Applicable Standard: ANSI Z21.10.3, CSA 4.3, AHRI
• Pressure Rating: 50 to 150 psi
• Flow Rating: 9 GPM
• Sound Level: 47 Decibel
• Energy Factor: 0.95
• Voltage: 120 VAC
• Frequency: 60 Hz
• DC Voltage: 12 VDC
• Amperage: 4 A
• Wattage: 65 W
• GPM: 9
• Material: Lead-Free
• Fuel Type: Natural Gas
• Application: Residential, Indoor
• Product Type: Tankless Condensing Internal
• Series: Super High Efficiency Plus
• Mounting: Wall
• Standards: AHRI, CSA, CEC, Energy Star, Mobile Home Certified
• Vent Type: Concentric, Twin Pipe, Room Air
• Temp. Range: 98-185 deg. F
• Gas Connection: 3/4″ MNPT
• Flow Rate (GPM): 0.26 to 10
• Additional Features: ENERGY STAR® Qualified with an Energy Factor of 0.95 / Uniform Energy Factor of 0.93
• Residential / Commercial: Residential / Commercial
• Country of Origin (subject to change): Japan
• Max. BtuH Input: 180,000
• Min. BtuH Input: 15,000
• Energy Star Qualified: Yes
• Wifi Capable: Yes
• Includes service valve kit: Yes
• Direct Vent: Yes
• Depth (Inches): 11.4″
• Width (Inches): 18-1/2″
• Height (Inches): 26.4″
• Flow Range (GPM): 0.26 – 9.0
• Energy Star Rated: Yes
• Installation Type: Indoor Only
• Temperature Range (F): 98°F to 120°F
• Cold Water Inlet (NPTM): 3/4″
• Hot Water Outlet (NPTF): 3/4″
• Flow Rate at 40F Temp Rise (GPM): 8.6
• Flow Rate at 50F Temp Rise (GPM): 6.9
• Flow Rate at 60F Temp Rise (GPM): 5.8
• Flow Rate at 70F Temp Rise (GPM): 4.9
• mobile home certified: yes
• natural gas connection: 3/4″
• install location: indoor
• wifi: yes
• 1/2″ natural gas line compatible: yes
• btu: 180k
• vent pipe diameter: 2″
• venting option: concentric, sch40 pvc/cpvc
• CONTROLLER (STANDARD): INTEGRATED
• CONTROLLERS (OPTIONAL): MC-195T-US, MC-91-2US, MCC-91-2US
• Minimum/Maximum BTU: 15,000 – 180,000 BTU
• Manufacturer Trade Model Number – U.S: RU180iN
• Product Depth: 11.45 in
• Product Width: 18.5 in
• Product Height: 31.3 in
• Recirculation Capable: Yes
• Residential ENERGY STAR: Yes
• Uniform Energy Factor: 0.93
• Domestic Hot Water Flow Rate (Maximum): 10 GPM
• SCAQMD Approved: Ultra Low NOx
• Altitude: 10200 ft
• Amperage Rating: 4 A
• BTU Rating: 15000 to 180000 Btu/hr
• Connection Type: NPT
• Dimensions: 31.3 in H x 18.5 in W x 11.45 in D
• Efficiency: 0.95 %
• Ignition System: Electronic
• Model: REU-N2934FF-US
• Mounting Type: Wall
• Power Rating: 65 W
• Standby Loss: 1.3 W
• Voltage Rating: 12/120 V
• Item Name: Condensing Tankless Water Heater
• Sub Brand: Sensei™
• Model No: RU
• Flow Rate: 0.26 – 10 gpm
• Activation GPM: 0.4 gpm
• Water Connection: 3/4 inch MNPT
• Vent Size: 3 inch, 1800 inch Maximum Run
• Applications: For Indoor Only
• Includes: Isolation Valve Kit
• Standards/Approvals: AHRI Certified, ANSI Z21.10.3, CSA Certified, Energy Star® Certified
• Minimum Activation Rate: 0.4 GPM (1.5 l/min)
• Hot Water Flow Rate Range: 0.26 – 9.0 GPM (1.0 – 34 l/min)
• Approved Gas Types: Natural Gas or Propane
• Flow rate: 70°/50° temp. rise: 4.9 / 6.9