Product Description
The Rinnai RU199EP Sensei™ tankless water heater raises the bar in tankless heating technology. Designed for simple installation and efficient performance, it features flexible venting options and corrosion-resistant stainless steel heat exchanger. This outdoor unit easily adapts to colder climates with freeze protection down to -4° F. It delivers continuous hot water for multiple applications.
- Continuous Water for Multiple Applications
- Energy Efficient Promise
- Wi-Fi Compatible
Product Highlights
The Rinnai Sensei RU199EP tankless water heater provides an endless supply of hot water with efficient performance and flexible venting.
Product Information
Standard Information
- Brand: RINNAI
- Manufacturer Part Number: RU199EP
- Country of Origin: Japan
Technical Specifications
- Product Category: Water Heater – Tankless
- Type: Tankless Water Heater
- Fuel Type: Liquid Propane
- Installation Location: Outdoor
- Maximum Input Capacity (BTU/Hr): 199,000
- Product Depth: 11 19/48 Inches
- Product Width: 18 1/2 Inches
- CSA Listed: Yes
- Product Height: 26 19/48 Inches
- Frequency: 60 Hz
- Shipping Weight: 72 Pounds
- Medium: Hot Water
- Cold Water Inlet: 3/4 Inch
- Hot Water Outlet: 3/4 Inch
- AHRI Certified: Yes
- Vent Type: Outdoor (No Venting)
- Minimum Flow Rate: 0.4 GPM
- Gas Connection Size: 3/4 Inch
- Mount Type: Wall
- Application: Residential
- Product Line: Sensei
- Storage Type: Tankless
- Energy Star Listed: Yes
- Includes Pump: No
- Uniform Energy Factor: 0.92
- Maximum Input Capacity: 199000 BTU
- Minimum Input Capacity: 15000 BTU
- Combustion Type: Condensing
- Ultra Low NOx Emissions: Yes
- Parts Warranty: 5 Years
- AHRI Reference Number: 10595466
- Maximum Altitude: 10200 Feet
- Product Sub-line: Super High Efficiency Plus (SE+)
- Gas Conversion Kit: Not Available
- Heat Exchanger Warranty: 15 Years
- Flow Rate at 40F Temperature Rise: 9.8 GPM
- Flow Rate at 45F Temperature Rise: 8.4 GPM
- Flow Rate at 50F Temperature Rise: 7.6 GPM
- Flow Rate at 60F Temperature Rise: 6.4 GPM
- Flow Rate at 70F Temperature Rise: 5.5 GPM
- Applicable Standard: ANSI Z21.10.3, CSA 4.3, AHRI
- Electrical Input Supply Rating: 120 Volt AC at 60 Hertz, 12 Volt DC, 4 Amp, 81 Watt
- Energy Saver Conformance: Yes
- Gas Input Supply Rating: 15000 to 199000 BTU/Hour
- Gas Type: Liquid Propane
- Ignition Type: Direct Electronic
- 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
- Inlet/Outlet Connection: 3/4 Inch Threaded x 3/4 Inch Threaded
- 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
- Relief Valve Details: Isolation and Pressure Relief Valve Supplied
- Tank Dimensions: 18.5 Inch Width x 11.45 Inch Depth x 26.4 Inch Height
- Temperature Rating: 98 to 140 Deg F
- Brand Name: SENSEI
- Series/Model: RU199
- Energy Factor: 0.96
- Voltage: 120v
- BTU (Max): 199000
- BTU (Min): 15000
- Depth (Inches): 11.4″
- Gas Connection: 3/4″
- Width (Inches): 18-1/2″
- Height (Inches): 26.4″
- Flow Range (GPM): 0.26 – 9.8
- Temperature Range (F): 98°F to 120°F
- Cold Water Inlet (NPTM): 3/4″
- Hot Water Outlet (NPTF): 3/4″
- Wifi: Yes
- Residential/Commercial: Residential
Why buy from Doctor Paintz
- Sold and shipped by Doctor Paintz – doctorpaintz.us
- Brand-new, factory-sealed stock – never reclaimed or refilled
- Trade pricing and bulk/pallet quantities for HVAC contractors
- US-based order support, tracked shipping on every order

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