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Rinnai Tankless Water Heater - Natural Gas -11 GPM/199k BTUs

Article #330690840 Model #RU199iN
This item is not currently available for immediate purchase, but can be ordered by visiting the selected store.
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Description

Enjoy an endless supply of hot water with the SENSEI™ RU199iN Super High Efficiency Plus condensing tankless water heater from Rinnai. Only the size of a small suitcase, the natural gas RU199iN model is compact, easy-to-install and perfect for indoor locations.
  • ENERGY STAR qualified with uniform energy factor of 0.92
  • Save energy and reduce utility costs by operating only when hot water is needed
  • Temperature lock function prevents accidental or unauthorized changes to water temperature
  • Wi-Fi Technology for remote monitoring and management
  • Commercial warranty: limited 8-year or 12,000 hours on heat exchanger, 5-year on parts, 1-year on labor
  • Residential warranty: limited 15-year or 12,000 hours on heat exchanger, 5-year on parts, 1-year on labor
  • CSA certified for the USA and Canada
  • 199,000 BTU output

Product specifications

Bluetooth Compatibility
No
Commercial/residential
Residential
Csa Listed
Yes
Energy Star Certified
Yes
Etl Listed
No
Ignition Type
Electronic
Installation Location
Indoor
Warranty
15-year limited
Type
Water heater
Fuel Source
Natural gas
Freeze Protection
Yes
High Efficiency
Super high efficiency
Mobile Home Compatible
Yes
Point Of Use
Yes
Series Name
Super High Efficiency Plus
Remote Wireless Thermostat
Not available
Ul Listed
No
Uniform Energy Factor
0.93
Wi-fi Compatibility
Yes
Vent Type
Other
Base Warranty Labor (months)
12
Base Warranty Parts (months)
60
Btus
199000
Depth (in)
11.5
Electronics Warranty Labor (months)
12
Electronics Warranty Parts (months)
60
Maximum Gallons Per Minute
9.8
Major Appliances Supplied Simultaneously
1
Height (in)
26.4
Vent Diameter (in)
5
Width (in)
18.5

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What is the best liquid solution to use for flushing the hot water heater

Asked by: Detty
White Vinegar
Answered by: PJ THE HVAC TEK
Date published: 2020-04-05

Would you recommend this unit for in floor heating?

Asked by: Luke64

Does this qualify for the 25% off eco government grant

Asked by: Anonymous
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Rinnai Tankless Water Heater - Natural Gas -11 GPM/199k BTUs is rated 4.5 out of 5 by 300.
Rated 3 out of 5 by from Good Product but Quality Control Issues I’ve had this unit in for about 3 weeks now. I’m happy with the overall operation, but I ran into a frustrating quality control issue. After about a week of operation, I got an error code 10 which indicates an issue in the condensate trap or exhaust. After some review and redoing the work for good measure, the problem persisted. The condensate trap relief valve would drain when opened, but for some reason the unit wasn’t draining as expected through the primary drain. Eventually I took out the molded plastic drain component inside the unit and looked for an obstruction. Sure enough, there was a thin piece of plastic blocking the drain. It was flimsy and seemed to be left over from the manufacturing process. It came out easily, and the unit has worked well since. [This review was collected as part of a promotion.]
Date published: 2019-11-29
Rated 5 out of 5 by from Wonderful! Everything I could hope for in a water heater! Upgraded from a 1980’s 50 gallon tank!!! I can run all appliances, bath and shower at once and never run out of hot water (purchased super high efficiency & 11 gpm)!!! The unit is conserving energy and space compared to the ancient tank we owned. We have had the unit for two months. Installed unit with expansion tank and descalar. The installer tied into the pre-existing drain used for HVAC system to accommodate the condensate. My utility room has gained so much room now. Plus, my preteen can take her extremely long showers and not inconvenience the rest of the house hold! Highly recommend.
Date published: 2019-02-23
Rated 3 out of 5 by from Water usage. I believe water shortage will be the next disaster Some cities already using desalinization. I usually wet down and turn off water to lather up, again to shampoo,again to shave, again to use conditioner and then to rinse. The water then gets cold sitting in the lines, also when someone uses hot water in another room. It is not real bad but I have to step away from the shower head and let the water warm again. This is summertime and I will be wondering what will happen in the winter. I wonder if you can insulate the plumbing lines. I know it is not recommended to insulate copper lines. We have a full basement under a single story home,
Date published: 2019-07-26
Rated 4 out of 5 by from Very happy to have changed from a large tank water We are very happy with our Rinnai tankless water heater as a replacement for our aging 75 Gal tank water heater. We have a noticeable reduction in our gas bill and unlimited hot water. We have a large house with five bathrooms. Initially, we had problems with the Rinnai model connecting to and controlling the recirculation system. The model installed could not control our recirculation pump. After figuring out the problem the installer chose a different Rinnai model, one with an integrated recirculation pump. That fixed the issue and we have been problem free ever since. We now enjoy much lower gas bills and unlimited hot water!
Date published: 2019-01-24
Rated 5 out of 5 by from Hot showers again! Recently upgraded to this tankless hot water heater and love it! I live with four women in the house and now I can finally have hot showers whenever I want! Not a single hiccup since install, and look to many more years with this wonderful hot water heater! [This review was collected as part of a promotion.]
Date published: 2019-04-22
Rated 5 out of 5 by from doityourselfer Mounting was easy, but I would suggest you have help from a second person with the placement of the unit. Also, be sure to read all the instructions before you start. My install required drywall, electrical, carpentry, and plumbing work. If you do not have all the these skills you may want to higher a contractor.
Date published: 2020-02-13
Rated 5 out of 5 by from Rinnai RUC98iN Ultra Series Natural Gas Most important feature to me is the unlimited hot water. When we built our home we had a large whirlpool bath installed in the master bath. We hardly used it because we didn't have enough hot water even with two 50 gal hot water heaters. With our Rinnai this is no longer an issue. I also like the idea I'm not heating water 24 hrs a day. I've already noticed a significant drop in my electric bill. When I was considering Rinnai I saw many comments about a long wait for hot water, but I truly hardly notice the difference. The wait I had for hot water to get to the far ends of the house is 5 sec longer at best. We've had our Rinnai 2 months now and I am very pleased with its performance.
Date published: 2019-08-17
Rated 4 out of 5 by from So far, so good. We've had the unit for two months. So far, only one "misfire" where the burner didn't light for some reason. Problem resolved when I turned the water off and then back on again. We both like the adjustable temperature. It would be nice if there were finer temperature adjustments throughout the temperature range. For example, 110 degrees might be a little too cool for a shower; 115 degrees might be too warm; and 112 degrees might be just right. (It doesn't make sense to us to heat the water and then mix it with cold water.) We don't have the remote control, but we're thinking of purchasing it.
Date published: 2019-01-24
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