LGH-RVX-E-1 Lossnay Fresh Air Energy Recovery Ventilation

The in-ceiling Lossnay Fresh Air Energy Recovery Ventilation system provides the ultimate in energy efficient ventilation to ensure your home or office has a constant supply of healthy, fresh air. With options from 42 l/s to 556 l/s of air, the LGH-RVX range is the versatile ventilation solution across residential and commercial applications.

Optimise Indoor Air Quality and Maximise Efficiencies with Lossnay Fresh Air Energy Recovery Ventilation

As an energy reclaim mechanical ventilation system, Lossnay LGH-RVX-E1 models are equipped with chemically treated paper core to recover sensible and latent heat from the outgoing stale air to pre-warm (or pre-cool) incoming fresh air.

The LGH-RVX range allows buildings to maximise efficiencies whilst maintaining healthy CO2 and humidity levels for better indoor air quality.

After launching its first generation in 1970, Lossnay has evolved by always looking ahead of the air conditioning needs of the times, which continue to diversify. The technology is used in a wide range of applications and units have been widely adopted in residences, office buildings, hospitals, schools, etc.

Make Heat Recovery Ventilation Visible – with Optional* Advanced Lossnay Wi-Fi Control

Elevating air quality and maximising energy efficiencies has never been easier, because now the power is in your hands.

  • See by how many degrees Lossnay is pre-warming or cooling your home in real time, helping you save on your power bill because less additional heating is required to get a room up to temperature.
  • And in summer, monitor by how many degrees Lossnay reduces the average temperature in your home, using Automatic Free Cooling^ Mode.
  • The app will also proactively remind you when it is time to clean your filters to maximise both cost efficient operation and health benefits.

Lossnay Wi-Fi Control truly is the smart evolution in fresh air ventilation.

Learn about Lossnay Wi-Fi Control

*The following compatible Lossnay models can be connected to the Wi-Fi Control Service via a compatible Wi-Fi Interface MAC-588IF-E: VL-250/350/500 Vertical, LGH-RVX-E-1 and LGH-RVS-E Series only.

The outside ‘Fresh Air’ and the inside ‘Avg Temp’ air temperatures are measured by the built-in sensors that are centrally located in the main Lossnay Ventilation unit.

^In comparison to using a dedicated cooling device. The unit will continue to use a small amount of power to bring colder fresh air from outside.

The Need for Fresh Air

Poor air quality can be attributed to many problems arising in the workplace and in the home. It is believed to contribute to a significant loss in productivity, low morale and higher rates of sickness. Providing good ventilation in residential and commercial buildings is to provide conditions under which people can live and work comfortably and safely.

Total Heat Exchange Ventilation Maximises Heating or Cooling Efficiencies

The key to Lossnay is the unique heat transfer core. Through the Lossnay Core, up to 89.5%* of the energy in the stale exhaust air is recovered and transferred to pre-warm (or cool) incoming fresh, filtered air.

For example, in winter a building that has an inside temperature of 20°C and 4°C air outside, the incoming fresh air can be warmed to over 18°C by transferring through a Lossnay Ventilation System and benefitting from the efficient energy transfer process. The building’s air conditioning systems no longer have to work as hard to maintain desired indoor air temperatures.

* LGH-100RVX-E-1 on lowest fan speed.

Wide Range Air Volume

Unlike the air volume produced by previous models, in which there are the three settings of “High,” “Low,” and “Extra low,” the new model is equipped with four fan speeds. In addition, each speed has a range setting of 25, 50, 75 and 100%, allowing much finer air volume control.

Low Noise Design

By providing a range of air volume for each fan speed, sound levels can be reduced to achieve low noise.

Improved External Static Pressure

External static pressure has been improved compared to previous models. By increasing the external static pressure, highly flexible duct work becomes possible thus renewal from existing equipment is easy.

Weekly Timer

Optimise airflow for each application with the new remote controller, PZ-62DR-E. The operation pattern for each day of the week, ON / OFF and air volume can be set using the weekly timer function (up to eight separate Start/Stop patterns per day over a 7 day period). Compared to previous models, much finer operation control contributes to enhanced energy saving operation. With a wider range of air volumes the Lossnay RVX units enable optimised ventilation not just at different times of the day, but for different days of the week as well, enabling further energy savings.

PZ-62DR-E purchased separately.