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Internet #306653260

Model #CU199iN

11 GPM Commercial 199,000 BTU Natural Gas Interior Tankless Water Heater

  • Enjoy endless hot water
  • Most flexible venting in the industry
  • Includes isolation and PRV valves; no additional purchase needed
  • See More Details

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Product Overview

With an enhanced combustion design, the Rinnai SENSEI Tankless Water Heater provides a better experience for both users and installers. Like all Rinnai Tankless Water Heaters, it's also vertically integrated. That means all key components are manufactured by Rinnai to ensure Rinnai quality.
  • 97% thermal efficiency, commercial ENERGY STAR certified
  • Ultra Low NOx compliant
  • Approved for high altitude up to 10,200 ft (3,109 m)
  • Integrated temperature controller that provides 98°F to 185°F, no external controller required
  • Commercial warranty: limited 6-year on the heat exchanger, 5-year on parts, up to 2 years on labor
  • *Note. Rinnai is changing the language in its warranty terms and conditions found in the current User Installation manuals. The existing statement will be replaced by the following: "This Limited Warranty applies only to products that are installed in the United States and Canada. Improper installation may void this Limited Warranty. It is recommended that a trained and qualified professional who has attended a Rinnai installation training class complete your installation." All warranties (old or new manual) will be honored as written above.
  • Isolation valves included
  • Increase savings with Commercial ENERGY STAR certified tankless water heaters that operate more efficiently on-demand to provide an endless supply of hot water
  • Wi-fi ready
  • Professional installation is recommended
  • Rinnai branded accessories will ensure optimal performance of your Rinnai Tankless Water Heater.









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Info & Guides

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11 GPM Commercial 199,000 BTU Natural Gas Interior Tankless Water Heater
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Price
Ratings
(7)
(2)
(7)
(3)
Flow Rate @ 45 F Rise (gallons/min)8.46.88.48.7 gal (US)/min
Indoor/OutdoorIndoorIndoorIndoorIndoor,Outdoor
Gas TypeNatural GasLiquid PropaneLiquid PropaneLiquid Propane
Application TypeCommercialResidential Commercial
Efficiency LevelSuper HighSuper HighSuper HighSuper High
Water Heater FeaturesDigital Display,Freeze Protection,Ultra LoNox,Wall Mounted,WiFiFreeze Protection,Wall Mounted,WiFiDigital Display,Freeze Protection,Ultra LoNox,Wall Mounted,WiFiLoNox,Wall Mounted,WiFi
Number of Showers 1-3
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Specifications

Dimensions

Product Depth (in.)
11.4
Product Height (in.)
26.4
Product Width (in.)
18.5
Vent diameter (in.)
2
Water Connection Size (in.)
.75

Details

Application Type
Commercial
Commercial/Residential
Commercial
Efficiency Level
Super High
Finish Family
Gray
Flow Rate @ 35 F Rise (gallons/min)
9.8 gal (US)/min
Flow Rate @ 45 F Rise (gallons/min)
8.4
Flow Rate @ 55 F Rise (gallons/min)
7
Flow Rate @ 65 F Rise (gallons/min)
5.9
Fuel Type
Gas
Gas Connection Size
.75
Gas Type
Natural Gas
Heat Exchanger Warranty
8 Year
Indoor/Outdoor
Indoor
Maximum Temperature (F)
120
Minimum Activation Rate (gpm)
0.4 GPM1.5 l/min
Minimum Temperature (F)
98
Pack Size
1
Product Weight (lb.)
64
Required Volt Connection
120 volt
Returnable
90-Day
Total BTU
199000
Uniform Energy Factor
.97
Vent Type
Single Wall
Water Heater Features
Digital Display,Freeze Protection,Ultra LoNox,Wall Mounted,WiFi
Wattage (watts)
84

Warranty / Certifications

Certifications and Listings
AHRI Certified,CSA Certified
Labor Warranty
1 Year
Part Warranty
5 Year

Questions & Answers

6Questions10Answers

is there a problem with installing this in a house

Asked by CaulkLayer May 17, 2021
1
Answer

There is no warranty if a commercial unit is installed in a residential application. --Tashay

Is This Unit Manufactured in Japan?

Asked by Elvis April 22, 2020
2
Answers

Yes it is. --Tashay Rinnai Customer Care

Is this sealed combustion? Also, is the tank glass lined?

Asked by PG January 4, 2020
2
Answers

No this is not glass lined. No water heaters are glass lined anymore. Yes they are sealed combustion. Vents all CO2 out the exhaust. Rinnia is the best tankless water heaters on the market.

does this water heater come with a recirculating pump?

Asked by Maisy February 18, 2019
2
Answers

No, a recirculation pump is sold separately.

Is this can be installed as DIY?

Asked by AQIL December 24, 2018
2
Answers

Yes

Can this unit be used on infloor heating

Asked by Pete November 12, 2018
1
Answer

Yes, please be sure to review the warranty impacts. --Tashay

Customer Reviews

  • 4.8
    out of 7 reviews
  • 100% recommend this product
Filter by:
Showing 1-7 of 7 reviews
very happy with this water heater i am impressed that...
very happy with this water heater i am impressed that we can take more than one shower at the same time
by GEORGE
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
I am using it for 5 bays self-serve carwash. And I am setting it at 120f. So far, it is keeping ...
I am using it for 5 bays self-serve carwash. And I am setting it at 120f. So far, it is keeping up with demands. also, installation was easy.
by BingoCarwash
don't except when you open you faucet it won't be...
don't except when you open you faucet it won't be hot right away it takes time when it started work absolutely fine
by HomeDepotCustomer
1 person found this helpful
Awesome
Awesome
by Chango
I had 2 new Rinnai installed as it was talking alm
I like that it has more capacity for hot water. however i was told that it would take 30 sec or less to get hot water. its still closer to 2 min. urghh.
by Manu0356
Showing 1-7 of 7 reviews