Rinnai SENSEI™ RU199iN Super High Efficiency Plus Tankless Gas Water Heater

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Customer reviews

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Rinnai

In stock

Model

RU199iN

103959

Was $2,473.00 Your Low Price Special Price $1,854.74

7 Questions Answered

Description

With the Rinnai SENSEI Super High Efficiency Plus condensing tankless water heater, your family can enjoy an endless supply of hot water. Compact, easy to install and perfect for any indoor location.

Features

Energy Factor: 0.96 / Uniform Energy Factor: 0.93
15,000 BTU (minimum) / 199,000 BTU (maximum)
Product dimensions: 18.5"W x 27.9"H x 12"D
Uniform Energy Factor(UEF): 93
Wi-Fi Capable: Yes
Continuous Water for Multiple Applications
Energy Efficient
Circ-Logic Recirculation Technology
Enhanced Combustion Design
Stainless Steel Heat Exchanger
Flexible Venting Options
Simple Installation and Serviceability
Energy Star Qualified
Safety Devices - Flame Failure - Flame Rod, Boiling Protection, Combustion Fan RPM Check, Over Current - Glass Fuse, Remaining Flame (OHS) and Automatic Frost Protection
Exhaust Venting: Top Vent

Additional Features

Mobile Home Certified
Complies with South Coast Air Quality Management
Ultra Low NOx
Tankless Rack System™ Compatible
1/2 in. (13 mm) Gas Line Compatible

The Rinnai SENSEI series tankless water heater provides a simpler installation, easier maintenance, higher efficiency, and better safety precautions for an overall superior experience over previous generations of tankless water heaters.

Product Specs

More Information
Rinnai SENSEI™ RU199iN Super High Efficiency Plus Tankless Gas Water Heater
Feature	Spec
SKU	RU199iN
Weight (in lbs)	64
AHRI Certificate Number	10595469
Brand/Manufacturer	Rinnai
UPC	766156009457
Included Items	Tankless Water Heater, Wall Mounting Bracket, Pressure Relief Valve and Adapter, Isolation Valve Kit, Vent Screens (x2), Vent Screen Screws (x2) and Self-Tapping Screws (x2)
Additional Information	Average of 9.8 GPM
Furnace Efficiency / AFUE	93%
Heating BTU	199,000
Exhaust Pipe	2"
Energy Star	Yes
Electrical	120 V. 1 Phase 60 Hz
Low NOx	Ultra Low NOx
Ignition Type	Electronic ignition
Fuel Type	Natural Gas
Certification	AHRI, ANSI Z21.10.3, CSA 4.3, and Energy Star®
Height	26.4"
Width	18.5"
Depth	11.4"
Warranty	Heat Exchanger: 15 years or 12,000 operation hours, whichever occurs first. All Other Parts and Components: 5 Years
Resources	Rinnai SENSEI Brochure Rinnai RU199iN (Sensei) Series Spec Sheet Rinnai Sensei Series Installation Manual Rinnai Warranty SENSEI Residential You will need Adobe® Acrobat® Reader to view PDF documents
Safety Information	This gas appliance requires a trained technician to install. Improperly connecting gas lines or improperly connecting a gas flue or venting may result in death. By purchasing this item, you are agreeing that you are using a trained technician to install this gas appliance. We will not be responsible for any injury or property damage arising from improper service or service procedures. Whoever installs or services this unit assumes responsibility for any personal injury or property damage which may result. Many jurisdictions require a license to install this equipment. PROPOSITION 65 WARNING This product and many products on our site may contain a chemical known to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.

Reviews 2

Top reviews

Extremely happy with everything

Service
100%

Quality
100%

Price
100%

Great price and service. Will buy from again when needed
Review by Jack
Posted on 9/7/23
Recommended

Service
100%

Quality
100%

Price
100%

We won’t be installing the new tankless water heater until after the first of the year. Our son is a licensed & certified HVAC tech and recommended that we order the Rinnai from HVAC Direct.
Review by Claudia
Posted on 1/3/23

Accessories

FAQ's

Customer Questions

Can this RU199iN unit be installed outside?

This unit, the RU199iN, is designed to be installed in an indoor environment. Rinnai also offers the RU199eN which is the same unit but it has been designed and tested to work in an external environment. If you have any further questions we recommend that you give us a call. Thanks!

Can this be fueled using propane?

This can only be fueled by natural gas. A conversion kit would be needed for this run on propane. If you have any further questions, please call us and we will be happy to assist you.

Can this heat 140 degree water to 160 degrees?

This Rinnai unit can heat up to a maximum of 120° by default but with parameters adjustments, per the manual of the RU199iN, you can reach up to a maximum of 140°. If you have any further questions we recommend that you give us a call. Thanks!

What is the minimum flow rate for this unit?

The minimum to maximum flow rate will be 0.26 - 9.8 GPM (1.0 - 37 L/min) for the RU199iN, if you have any further questions about this unit we recommend that you give us a call. Thanks!

It was not getting hot and this unit was showing a code 12?

When a code 12 occurs with the Rinnai RU199iN it is indicating that a flame failure has occurred on the system. There are a few reasons that this may be happening. Such as, loose gas connections and fittings, debris and dirt clogging in the fan blower and gas burner, moisture in the tubing that connects the gas combustion chamber to the valve, or incorrect gas pressure supply for your hot water unit. If you have any further questions we recommend that you give us a call. Thanks!

Does this unit include an internal pump?

Rinnai tankless water heaters have built-in pumps with Smart-Circ™ Intelligent Recirculation™ that learns your schedule. No dedicated return line, no problem. A thermal by-pass valve added to the cold water line helps ensure recirculation is enabled, and your unit takes it from there. If you have any further questions please feel free to give us a call! Thanks.

Do you sell the Rinnai recirculation device for under the last sink on the line?

We currently do not have it at this current time but are looking to stock it in the near future.If you have any further questions please feel free to give us a call! Thanks.