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Energy Recovery Ventiation Solution (ERV)
LG Ventilation Solution ERV is an efficient solution for fresh indoor air. A variety of energy-saving technologies and air purifying filters allow you to breathe healthier air.
Image of Ventilatoin solution being made in a building.
Why LG ERV?
Natural ventilation can waste energy, but LG ERV provides fresh air from outdoors and reduces polluted indoor air. The ERV saves energy with its heat exchanger, which loses virtually no heating or cooling energy.
An image showing the difference between Natural Ventilation and Energy Recovery Ventilation (ERV).
Interlocks with air conditioning system to save energy
ERV works in conjunction with an indoor unit to save energy by operating more efficiently than a ventilation system alone.
Image of an energy-saving and efficient ventilation system in a building.
Energy saving technologies
ERV offers many energy-saving technologies. The heat exchanger saves up to 24% more energy than natural ventilation, and works with other features to provide total energy savings of up to 40%.
*Automated seasonal operation’ on remote control.
*Night time free cooling’ function on remote control.
*Suspended operation’ function on remote control.
*Based on an LGE internal simulation of an LG air conditioner and LG ERV operating together, the heat exchanger saves up to 24% more energy than natural ventilation and works with other LG ERV features to provide total energy savings of up to 40%. Results may vary depending on the environment. Simulation conditions: Based on ERV (1,000CMH) + Multi V 5 (12hp) / 455m2 office space, cooling 26℃ / heating 21℃, e quest 3.65 / daily operation in winter conditions.
Monitor CO2 levels at any time
A CO2 sensor monitors CO2 levels in the room. The CO2 level is continuously displayed on the screen of the wired remote control, and an alarm indicator appears when levels exceed 900 ppm. The ERV uses this information to automatically control fan speeds.
An image of monitoring CO2 levels indoors.
Air Filtration with Multiple Filters
By installing a basic filter on the front of the total heat exchanger and an ISO grade filter behind the total heat exchanger, inflow of fine dust and pollutants from outdoors is reduced.
*ISO rate air filter is optional.
An image of each filter.
*ISO rate air filter is optional. ISO rating according to ISO 16890:2016.
*The air filter (Model number : AHFT035H0) performance was tested by an ISO 16890-1:2016 Air Filter Test by using DEHS and KCl aerosol with the condition of air flow rate of 0.278 m³/s, air temperature of 23-24 °C and relative humidity of 44-49%. The result was an ISO rating of ePM1 75%. Results may vary depending on the environment.
Control your space’s humidity
LG ERV DX has humidification and dehumidification functions, making it a good match for spaces where you need both temperature and humidity control. Humidity can also be monitored through the wired remote control.
An image of how indoor humidity is managed.
Filter contamination alarm
If dust clogs the filter, an alarm that informs you that the filter is contaminated appears on the remote control screen. You can then replace the filter based on actual contamination levels.
An image of filter contamination alarm.
Catalogue & Leaflet & Document Download
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For manuals or materials related to engineering support, please go to resource download
1As a new LG Member, you will receive a one-time $50 Welcome Coupon to redeem on the LG.com/ca online store when you spend $500 or more before taxes and fees. One coupon issued for each new LG Member account registered on LG.com/ca from 29 August 2023 in accordance with our Terms and Conditions. Welcome Coupon is valid for all products and accessories available for purchase online on LG.com/ca. Coupon is valid for 90 days from the date of issue. Welcome Coupon can be redeemed only once, and it will not be reissued for any reason such as partial or full return and cancellation. Voucher code must be applied to check-out page to redeem offer. Offer may not be used in conjunction with any other offers.
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