ERV110SFlex Series Energy Recovery Ventilator, 105 CFM at 0.4 in. w.g., ENERGY STAR Certified

  • Overview
  • Dwelling Unit Ventilation Selector
  • Video Links
  • Specifications
  • Accessories
  • Reviews
  • Answers
  • The Flex Series is the ideal choice for apartments, condominiums and homes where space is limited and standard ventilation required. Designed with builders and contractors in mind, the Flex Series is all about installation flexibility and simplicity.

    • Compact design is perfect for installation in closet or above hot water tanks
    • Side port configuration
    • Pressure taps on access door enable installer to quickly read airflow
    • Optional ACCWMK wall bracket kit for ERV70, HRV80 and HRV90
    • ERV and HRV options across a wide CFM range (35-120 CFM)
    • Twin high-pressure blowers
    • Removable terminal block for quicker wall control connections
    • ENERGY STAR Qualified*
    • Versatile horizontal or vertical port configuration

    *This product meets the strict energy efficiency guidelines for ENERGY STAR set by Natural Resources Canada and the US EPA. It meets ENERGY STAR® requirements only when used in Canada.

    Note: Product number ERV110S is a newer version of discontinued model ERV90HCS

  • Whole House Mechanical Ventilation (WHMV) Specifier

    Code compliant solutions for one and two family dwellings and townhouses up to three stories
     

    To better serve you in determining your customers’ whole house mechanical ventilation (otherwise known as continuous ventilation) needs, Broan-NuTone has developed this on-line tool.  With our CodeKey Specifier you can be confident that the products you choose will meet the latest codes and regulations.  Use this tool to make your specification job easier.


    Let’s get started by selecting the state where the dwelling unit will be located. CLICK HERE


  • Video Links

    Spot Ventilation Can Improve the Indoor Air Quality in Your Home

    Older Homes and Indoor Air Quality

    Indoor Air Quality: Passions

  • Apparent sensible efficiency at 32°F79%
    Control compatibilityVT6W
    VB60W
    VT4W
    VT8W
    VT7W
    Electrical consumption42W
    ENERGY STAR® certified product**Yes
    Filtration30 PPI
    Min/max cont. airflow (CFM at 0.2 in. w.g.)45-112
    Min/max cont. airflow (CFM at 0.4 in. w.g.)45-105
    Ports LocationSide
    Ports Size5 in. round
    Product dimensions (in.) (H x W x D)21-3/16 x 27-1/16 x 19-13/16
    Sensible recovery efficiency at -13°F60%
    Sensible recovery efficiency at 32°F67%
    Total recovery efficiency at 95°F50%
    TypeERV Energy Recovery Ventilator
    Warranty on core5 years
    Warranty on parts5 years
  • ERV110S is rated 5.0 out of 5 by 2.
    Rated 5 out of 5 by from Great product Unit works extremely well. My wife has asthma and she feels the air quality in our home helps her condition. Does not use inhalers as much as she did before we have been living with this unit. The maintenance of this unit is very easy, We clean the unit every three months. The cost to operate is very affordable. We are very satisfied with the unit.
    Date published: 2013-08-22
    Rated 5 out of 5 by from Broan HRV90 Success! Excellent, solid product. Very well made. Of note is that this unit is not designed for homeowner installation, however, I was able to successfully install the unit in under 6 hours. Be sure to order the remote control kit (VT4W). The unit has 5" ports, and insulated 5" ducting is sometimes difficult to find. The Tandem Transition kit was also a helpful purchase and made the installation much easier. Attach your ducts to the Tandem Transition before putting the Tandem Transition in place. Sorry I don't have a picture handy.
    Date published: 2007-12-17
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  • IS THERE A CONTROL THAT LETS THE CUSTOMER KNOW IF THE FILTER IS CLOGGED

    Asked by: JAC195
    Yes.
    Answered by: Butch
    Date published: 2014-08-09

    If space is limited, using the simplified return-return method can the ERV supply come from one central return duct and the ERV return be in another

    In my basement, because of space restrains and finished walls, there is not enough of a straight return trunk exposed for me to use the minimum 13' (10' + 3') indicated in the instructions in a straight line. In my house I have three return ducts that meet in a large return that feeds into the furnace. I would be able to get adequate distance away from the furnace for the ERV duct work, but I would have to select one of the returns (in this case from the living room) to extract stale air and use another return line (basement) to supply the fresh air from the ERV which would ultimately lead to the furnace. Is this acceptable or do they need to be in a straight line? Also, if you link the wiring as indicated in the instructions, is the system synchronized with the furnace blower operation?
    Asked by: Ben
    Thank you for your question on the model ERV90HCS energy recovery ventilator. Please contact our Technical Service Department at 800-637-1453 for assistance.
    Answered by: BroanCustomerService
    Date published: 2013-10-23

    Where to install, and integrate with HVAC or no?

    I'm looking to have cleaner outdoor air. Would this just install in a wall somewhere and rely on the hvac to distribute air, or work with the ducting somehow? Thanks
    Asked by: dano
    Thank you for your question on the model ERV90HCS energy recovery ventilator. The installation instructions are available for download from our web site. They show several different installations that could be used. Please contact the Technical Service Department at 800-637-1453 if you need further assistance.
    Answered by: BroanCustomerService
    Date published: 2016-01-25

    Installation

    We have a ERV90HCS unit installed. We live in a condo with a loft area. Where should the inlet and exhaust be located in the unit?
    Asked by: Roger
    Thank you for your question on the model ERV90HCS energy recovery ventilator. There are installation suggestions and recommendations in the installation instructions. You can download those from our web site. For further assistance please contact the Technical Service Department at 800-637-1453.
    Answered by: BroanCustomerService
    Date published: 2014-01-10

    Any way to retro fit a HEPA filter?

    Can a HEPA filter go before or after this unit in the tubing? We have an ERV90HCS installed in our condo and I'm highly allergic to mold. While I like bringing in fresh air, I don't like bringing in any mold spores or other allergens that are outside.
    Asked by: Sparky
    Thank you for your question on the model ERV90HCS energy recovery ventilator. The air coming in from the outside does go through a filter that effectively filters airborne particles, such as pet dander, lint, dust and mold spores, but it is not a Hepa filter. Please contact the Technical Service Department at 800-637-1453 for further assistance.
    Answered by: BroanCustomerService
    Date published: 2015-11-09
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