Rinnai C85eN Tankless Water Heater

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Rinnai C85eN Tankless Water Heater

Overall Rating Rating 4  |  1 reviews  |  Write a review
Today $649.99
Item #: 14115463
    Never run out of hot water for dishes or baths again with the Rinnai tankless water heater. It is energy efficient to help with never-ending utility bills, and the compact design allows you to place it in smaller homes as well as larger domiciles....more

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    Experience a never-ending supply of fresh hot water with this energy-efficient water heating system that uses a gas-powered heat exchanger to heat water. Compact in size, Rinnai's innovative tankless technology heats water only as needed.

    • Type: Tankless water heater
    • Brand: Rinnai
    • Model: C85eN
    • BTU min and max: 15,000-199,000 BTU/h (Natural gas or propane)
    • 8.5 gallons per minute
    • Temperature range with remote: 98-185-degrees F / Factory setting: 140-degrees F
    • Voltage: AC 120 Volts-60 Hz
    • Remote control: DC 12-Volts
    • Color: Beige
    • Finish: Gloss
    • Material: Metal
    • Overall dimensions: 23.625 inches long x 13.75 inches wide x 8.875 inches high
    • Energy saver: Natural gas factor: 0.82, propane factor: 0.83
    • Delivery options: UPS
    • Natural Gas Only - Cannot be converted to Propane
    • External Unit Only - Cannot be installed inside a home

    Assembly required: Product is fully assembled but installation is required.
See description
10 year Limited Manufacturer
See description
Model No:
C85eN / 2532WC


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  • ****

    The unit is working really well; I love it. It's easy for me to install after I read the instruction. The think I like the most are: Less space and save money for GAS. I would recommand this unit to all my friends.

    • Would you recommend this to a friend? Yes
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Product Q&A

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I purchased one 2 months ago it seems to go off and on while in shower??? dcook123 on Jun 5, 2013
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Hello dcook123, Please visit the following page for return instructions. https://help.overstock.com/app/answers/detail/a_id/3 If you need additional assistance please contact Customer Care at 1-800-The-BIG-O (843-2446). Thank you for shopping with us. overstockcustomercare1 on Jun 6, 2013

Is this outdoor unit good for Northern climates? Does it work when outside temperatures are low, as often is the case in Ohio? rae48 on May 31, 2013
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Hello rae48, During colder weather when the exhaust temperature is hotter than the air, the exhaust fumes condense producing white steam. It will work well in cold weather. Please feel free to contact us again with any further questions. Thank you for shopping with us! overstockcustomercare1 on Jun 6, 2013

What are the differences between the Rinnai R85eplus tankless water heater and the Rinnai C85eN tankless water heater. The discription is reading the same on each one of them. westpoint84 on Mar 27, 2013
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Rinnai C85eN Tankless Water Heater achieves a higher temperature range from from 98-185-degrees F / Factory setting: 140-degrees F. The Temperature range for the Rinnai R85eplus is 98 to 140-degrees F (with remote) / 120-degrees F (factory setting). They do have different model numbers and the sizes are a little different. Please let us know if you have any additional questions. overstockcustomercare1 on Mar 29, 2013

Is this a new or remanufactured unit? clink21 on Feb 26, 2013
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Thank you for contacting us, this is a brand new item . Please let me know if you have any further question. overstockcustomercare1 on Mar 4, 2013

how many gallons per minutes does this heat? sinfreenow on Nov 23, 2012
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The unit heats 8.5 gallons per minute. overstockcustomercare1 on Nov 23, 2012
8.5 gallons per minute overstockcustomercare1 on Nov 28, 2012

Does it vent out of the top to a 3 inch stainless pipe? Does it plug into an outlet? Is it 199,000 BTU carpetsellars on Oct 12, 2012
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The BTU maximum is 199,000, it does plus into an outlet, but it uses energy efficient gases, as well. I am unsure as to where it vents to. overstockcustomercare1 on Oct 16, 2012

is the c85en-2532wc #reu-v2532wc-91-n the same as c85en-2532wc-8844865 and is this a whole house unit. tat256 on Aug 12, 2012
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No, they are different items. This unit is for the entire house. overstockcustomercare1 on Aug 13, 2012

Can two or three of these units be installed together to increase capacity? montem on Apr 4, 2012
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Unfortunately, this is not possible. The maximum voltage without burning the unit is AC 120 Volts-60 Hz. overstockcustomercare1 on Apr 9, 2012
Yes. You can even have your plumber zone the units to service particular sections of your home. So, perhaps using one upstairs, one downstairs. Or one for the master bedroom and the kitchen, and one for the other parts of the house. But you dont actually natewolf on Jul 13, 2012
You don't actually "gang" them together. But you can use them to zone your plumbing. We often have a dedicated unit to a kitchen or master bathroom. natewolf on Jul 13, 2012

you do not say if this unit is indoor or outdoor and I can not find this exact number on the manf. website. Please give me more info  on Mar 2, 2012
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This item is an indoor water heater. Manufacturer information is not available at this time. overstockcustomercare1 on Mar 12, 2012
This is an outdoor unit hence no top vent islander103 on Mar 17, 2012

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