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ERV70SFlex Series Energy Recovery Ventilator, 70 CFM at 0.4 in. w.g.

  • 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)
    • At just 34lb. (15.2kg), it can be installed without opening the unit
    • Removable terminal block allows for quicker wall control connections
  • 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°F77%
    Control compatibilityVT6W
    VB60W
    VT4W
    VT8W
    VT7W
    Electrical consumption34W
    ENERGY STAR® certified product**No
    Filtration30 PPI
    Min/max cont. airflow (CFM at 0.2 in. w.g.)35-78
    Min/max cont. airflow (CFM at 0.4 in. w.g.)35-70
    Ports LocationSide
    Ports Size4 in. round
    Product dimensions (in.) (H x W x D)16-5/16 x 19-13/16 x 15-5/8
    Sensible recovery efficiency at -13°F56%
    Sensible recovery efficiency at 32°F66%
    Total recovery efficiency at 95°F50%
    TypeERV Energy Recovery Ventilator
    Warranty on core5 years
    Warranty on parts5 years
  • What is the difference between ERV and HRV units (their specs match)

    Asked by: Anonymous
    Thank you for your question on the ERV’s and HRV’s, energy and heat recovery ventilators. Where your home is geographically will determine whether a Heat Recovery Ventilator (HRV) or Energy Recovery Ventilator (ERV) air exchanger is best suited for your environment. An HRV is ideal for colder climates while an ERV system provides year-round ventilation for all climates. Please contact the Technical Service Department at 800-637-1453 for further assistance.
    Answered by: BroanCustomerService
    Date published: 2015-01-03

    Will this remove humidity from my basement?

    Asked by: Anonymous
    Thank you for your question on the model ERV70S energy recovery ventilator. Please contact the Technical Service Department at 800-637-1453 for assistance.
    Answered by: BroanCustomerService
    Date published: 2015-09-14

    How is this unit to be installed/attached to an unfinished basement ceiling?

    I don't see any instructions in the Installation Guide for attaching or mounting the unit, or any attachment points on the unit itself.
    Asked by: Anonymous
    Thank you for your question on the model ERV70S energy recovery ventilator. The installation instructions are available for download from our web site for your convenience and page 6 goes over locating the unit and has a picture of how it would install to an unfinished ceiling joist. Please contact the Technical Service Department at 800-637-1453 if you need further assistance.
    Answered by: BroanCustomerService
    Date published: 2016-10-26
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