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Rinnai Luxury Series - RL94 - 5.5 GPM at 60° F Rise - 0.81 UEF - Gas Tankless Water Heater - Concentric Vent
Model:
RL94IN
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Recommended Accessories
Expert Recommended Accessories
Selected by Ken, our Expert
Required Accessories
1
These accessories are required to properly setup/install this product.
Model: WHKIT-RL-S
$423.46
Only 2 In-Stock
Optional Accessories
22
Model: 710342
$5.00
In-Stock
Model: ScaleRx34
$150.00
In-Stock
$53.00
Only 1 In-Stock
Model: 223183
$43.00
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Model: 223181
$89.00
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$47.00
Only 5 In-Stock
Model: 223187
$94.00
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Model: 223182
$94.00
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Model: 223184
$54.00
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$56.00
In-Stock
$53.00
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Model: 224063
$35.00
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Model: 242141
$107.00
Only 5 In-Stock
$431.00
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Model: 169044
$6.00
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Model: 146141
$29.00
Only 2 In-Stock
Model: 224045
$45.00
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Model: 44443WPR
$113.00
In-Stock
Frequency
Frequency
Select how often you will receive your air filters, we offer many options to meet your air quality standards.
Quantity
Quantity
This will be how many filters you receive per delivery.
Quantity
$24.50
In-Stock
Frequency
Frequency
Select how often you will receive your air filters, we offer many options to meet your air quality standards.
Quantity
Quantity
This will be how many filters you receive per delivery.
Quantity
$205.00
In-Stock
Features
Fuel
Natural Gas
Location
Indoor
# of Showers
2.6
UEF
0.81
- Compact design saves space.
- The RL94iN is designed to be able to be installed on any wall or in any compact space, including non-traditional places like an attic or crawlspace that hides your unit and frees up valuable space. Rinnai tankless water heaters are perfect for any home.
- Energy-efficient promise that saves you money.
- Tankless water heaters avoid the need to keep a large amount of reserve water heated at all times. This saves energy by only heating water when you need it, while an entirely electric ignition avoids the constantly wasted energy of a standing pilot light.
- Continuous Water for Multiple Applications
- Rinnai tankless water heaters provide an endless supply of hot water that remains uninterrupted, even when you're the last one in line for the shower.
- Includes Isolation Valves & Pressure Relief Valve
- Enables easy preventative maintenance, annual flushing, and serviceability.
- Delivers a $100 value, with no additional purchase necessary.
- Product Also Includes
- (1) MC-91-2 temperature controller (Integrated into indoor models)
Rinnai has been delivering nothing but the best for almost 100 years and that award-winning dedication can't help but be noticed in their HE+ Series. The RL94iN and all of the HE+ Series models offer the highest output of Rinnai's non-condensing line of tankless heaters. Rinnai's HE+ Series models utilize breaking edge recirculation technology to provide optimal operation with their dedicated recirculation line. With a 0.81 Uniform Energy Factor and a sleek, innovative design, the RL94iN is a superior option that is easily maintained thanks to included isolation valves.
California residents see
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm..
For more information go to: www.p65Warnings.ca.gov
Specifications
RL94IN
Overview
Product Category
Water Heater - Tankless
UPC
766156006296
General Information
Type
Tankless Water Heater
Product Line
Luxury Series
Product Sub-line
High Efficiency Plus (HE+)
Product Category
Water Heater - Tankless
Medium
Medium
Medium refers to the substance that carries heat through the heating system. Systems are either designed to use either Hot Water or Steam as a medium, and components are usually specific to one or the other.
Hot Water
Fuel Type
Fuel Type
To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
Natural Gas
Combustion Type
Combustion Type
Condensing appliances use leftover thermal energy from combustion gases to heat water in a secondary heat exchanger, resulting in higher efficiency and lower exhaust temperature.
Non-Condensing
Vent Type
Vent Type
Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.
Concentric Vent
Venting Category
Venting Category
Venting Category describes what type of flue material can be used in water heater installations. Category III: Stainless Steel, Category IV: ABS, PVC, CPVC, PolyPro, Stainless Steel
III
Storage Type
Tankless
Mount Type
Wall
Installation Location
Indoor
Includes Pump
No
Gas Conversion Kit
Not Available
Performance
Maximum Input Capacity
Maximum Input Capacity
The Maximum Input Capacity describes how quickly the appliance will use fuel when delivering it's maximum capacity. The units may change depending on the fuel being used.
199000 BTU
Minimum Input Capacity
10300 BTU
Flow Rate at 40F Temperature Rise
Flow Rate at 40F Temperature Rise
Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location. Learn More
8.2 GPM
Flow Rate at 45F Temperature Rise
Flow Rate at 45F Temperature Rise
Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location. Learn More
6.4 GPM
Flow Rate at 50F Temperature Rise
Flow Rate at 50F Temperature Rise
Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location. Learn More
6.5 GPM
Flow Rate at 60F Temperature Rise
Flow Rate at 60F Temperature Rise
Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location. Learn More
5.5 GPM
Flow Rate at 70F Temperature Rise
Flow Rate at 70F Temperature Rise
Flow rate measures how much hot water your heater can deliver. Click Learn More to determine the appropriate temperature rise to use based on your location. Learn More
4.7 GPM
Uniform Energy Factor
Uniform Energy Factor
Uniform Energy Factor (UEF) is a measurement of water heater energy efficiency. The higher the energy factor, the more efficient the water heater.
0.81
Minimum Flow Rate
0.4 GPM
Ultra Low NOx Emissions
Ultra Low NOx Emissions
NOx is a byproduct of the combustion process, and it's output is regulated in some jurisdictions. Many regulators mirror SCAQMD rules, which regulate air quality for some parts of Southern California. Ultra Low NOx appliances emit less than 10-14 ng/J (nanogram per Joule) of NOx. Learn More
No
Low NOx Emissions
Low NOx Emissions
NOx is a byproduct of the combustion process, and it's output is regulated in some jurisdictions. Many regulators mirror SCAQMD rules, which regulate air quality for some parts of Southern California. Low NOx appliances emit less than 40 ng/J (nanogram per Joule) of NOx. Learn More
Yes
Electrical Data
Voltage
120 Volts
Phase
1
Frequency
60 Hz
Dimensions
Gas Connection Size
3/4 Inch
Cold Water Inlet
3/4 Inch
Hot Water Outlet
3/4 Inch
Product Height
22 23/24 Inches
Product Width
14 1/24 Inches
Product Depth
9 13/48 Inches
Product Weight
46.3 Pounds
Certifications
CSA Listed
Yes
AHRI Certified
Yes
NSF Certified
NSF Certified
The National Sanitation Foundation has developed public health standards and certification programs to protect the world's food, water, consumer products and environment.
Yes
Warranty Information
Parts Warranty
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
5 Years
Heat Exchanger Warranty
12 Years
Reviews
(8)
Rinnai RL94IN Reviews & Ratings
Awesome product
By Jeffery S.
Trinity, Alabama
Review Posted 08/10/2018
It works great replaced a 80 gallon water heater free up a lot of space and looks awesome
Jeffery S. Recommends This
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Rating Breakdown
5/5
5/5
5/5
5/5
Best upgrade made to our house yet.
By Charles W.
NMB, South Carolina
Purchased 07/11/2018 |
Review Posted 08/08/2018
replacing a old 100 gallon water heater that was an energy hog. Very happy with the speed of the hot water to the faucet and never running out of hot water. Can't wait to see the savings on our electric bill.
Charles W. Recommends This
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Rating Breakdown
5/5
5/5
5/5
5/5
Very good water heater
By Tim S
Bel Aire, Kansas
Purchased 07/08/2018 |
Review Posted 07/30/2018
I read a lot of complaints about how long it took to get hot water. The only thing I can think of is that people have really long lines because I notice almost no difference between this and my standard hot water tank. about 30 seconds and my water is hot.
Tim S Recommends This
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Rating Breakdown
5/5
5/5
5/5
5/5
Excellent Product, Great Experience
By Heather D
Fayetteville, Tennessee
Purchased 06/22/2018 |
Review Posted 07/17/2018
I found this Rinnai by comparing prices online. I found this website, called and asked several questions. After doing my homework, I ordered the product, saving me a few hundred from our local plumbing supply store. Great experience!
Heather D Recommends This
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Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Price, Fast, High Quality, I'd Buy It Again
Great Product!
By Michel F.
Prescott, Arizona
Purchased 04/11/2018 |
Review Posted 05/02/2018
Easy to install and works great. Great product and value pricing.
Michel F. Recommends This
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Rating Breakdown
5/5
5/5
5/5
5/5
Great Product
By Ruben L.
Yonkers, New York
Purchased 02/14/2018 |
Review Posted 03/08/2018
Easy installation and plenty of YouTube videos for help.
Ruben L. Recommends This
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Rating Breakdown
5/5
5/5
5/5
5/5
Way too Slow...using too much water
By Dale E.
Divide, Colorado
Purchased 08/25/2016 |
Review Posted 09/16/2016
I installed the heater per the installation instructions...upgrading my natural gas line to 3/4" from the meter to the heater. I am satisfied with how quiet the unit is, but it is taking way too long to get any hot water. We have metered water and it is expensive. Any savings I may have gained from doing away with the pilot lite and storage tank will be more than lost letting the water run for 2 to 3 times longer than with a tanked water heater.
Dale E. Does Not Recommend This
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Expert Response
A tankless hot water heater will not improve the time it takes for hot water to reach your fixtures, but it should also not increase the amount of time it takes. I can think of only two reasons why this may seem to be the case. It is possible that the hot water line is cooling more quickly because there is no longer a storage tank full of hot water to help keep it warm. This may account for a small difference in how quickly hot water reaches the fixture. There is also a brief delay after a hot water fixture is opened before the heater fires and reaches operating temperature, but this should not be more than 2-3 seconds. Total, these two differences may account for the water reaching the fixture 5-10 seconds slower than with your tank type water heater, but I am unaware of any differences that would account for a change on the scale you describe.
That said, I believe that a recirculating pump with proper controls can resolve the issues you are experiencing and ensure you have hot water available almost instantly without contributing much to your energy costs. We would be happy to help you select an appropriate recirculation solution and also discuss other ways to improve your system's efficiency.
That said, I believe that a recirculating pump with proper controls can resolve the issues you are experiencing and ensure you have hot water available almost instantly without contributing much to your energy costs. We would be happy to help you select an appropriate recirculation solution and also discuss other ways to improve your system's efficiency.
Ken D.
eComfort Product Expert
Rating Breakdown
2/5
4/5
1/5
2/5
By Guest
IL
Review Posted 09/18/2011
I love this system. It's been installed in my house for almost two years now and have no problems at all and all the hot water I need. I would recommend this to anyone replacing a hot water unit. Originally, I had a tankless coil in the furnance and that required the furnace to run all year long. Now, I can shut off the furnace during the summer. Also, this product is energy star compliant which means a payback from uncle sam during tax time.
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
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Rinnai Luxury Series - RL94 - 5.5 GPM at 60° F Rise - 0.81 UEF - Gas Tankless Water Heater - Concentric Vent
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