Hru Eco 4 Erp 2018 Compliant Mvhr Unit

Hru Eco 4 Erp 2018 Compliant Mvhr Unit

In stock
QS Code: N/A

Hru Eco 4 Erp 2018 Compliant Mvhr Unit

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QS Code: N/A



    The latest model is compliant with the ERP 2018 changes and will have an external LED which indicates when the filter needs changing.

    The HRU ECO 4 ensures year-round comfort and low energy bills to occupants of the modern airtight home. While removing contaminated wet air from kitchens, utility rooms and bathrooms, the unit simultaneously introduces fresh preheated air to other rooms in the home. The HRU ECO 4 diverts up to 91% of heat from the air leaving the building into the incoming supply.

    A 100% summer bypass valve prevents unwanted heat from entering the home on hotter days, while, at the other end of the temperature gauge, a frost protection device prevents the unit from freezing. Suitable for homes with up to 175 square metres of floor space, the HRU ECO 4 uses less energy than intermittent fans. So householders will breathe not only cleaner air but a sigh of relief when the electricity bills come in too.

    Available Controllers – Sold Separately

    • RF Controller with LED
    • RF Controller (white)
    • Wired Controller

    Features and Benefits

    • Ideal for properties of up to 175m² habitable floor area.
    • Specific Fan Power of less than 0.5 W/l/s.
    • 91% heat exchanger efficiency.
    • Built-in 100% summer bypass.
    • Built-in frost protection device.
    • Dimensions – 730mm wide x 477mm deep x 848mm high (including spigot)
    • Only 25kg lift weight.
    • Available in both House and Apartment configurations.
    • Available with either hard wired or remote wireless control configurations.

    Additional information

    Dimensions N/A


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    Spigot Szie N/A
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    Pressure Loss (Pa) 15 l/s N/A
    Pressure Loss (Pa) 30 l/s N/A
    Pressure Loss (Pa) 60 l/s N/A
    Pressure Loss (Pa) 120 l/s N/A
    Pressure Loss (Pa) 180 l/s N/A
    Airflow Performance (l/s) Low N/A
    Airflow Performance (l/s) Med N/A
    Airflow Performance (l/s) High N/A
    Airflow Performance (m³/h) Low N/A
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    Fan Opration Modes N/A
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    Selv N/A
    Timer N/A
    Pullcord N/A
    Maximum Suggested Long Duct Run N/A
    Humidistat N/A
    Power Min Watts N/A
    Power Max (Watts) N/A
    Thickness N/A
    Volate (V) N/A




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    • Heatrae Sadia Warranty Registration Card
    • Heatrae Sadia Ventilation Brochure
    • HRU ECO 4 Installation Manual 2018
    • HRU ECO 4 User Manual 2018
    • HRU ECO 4 Addendum