Duct supply and exhaust unit Mitsubishi Electric LGH-200RVX3-E (air flow 2000 m³/h)

The use of ventilation units with heat and moisture recovery, such as the LGH-200RVX3-E model, allows for a significant reduction in energy consumption. This makes it possible to cool rooms exclusively with outdoor air, without the need for air conditioners.

The ventilation system throughout the house is controlled by a centralized system. To create a comprehensive solution for maintaining the indoor microclimate, LGH series units and the LGF floor-standing unit are easily and effectively integrated with the powerful City Multi VRF and Mr. Slim air conditioning systems. Connecting to the data bus does not require additional controllers or adapters.

The Lossnay heat recovery system from Mitsubishi Electric transfers thermal energy from the exhaust air to the fresh air using airflow. This provides simplicity, practicality, and constant high-quality ventilation, maintaining optimal indoor air quality.

Advantages:

Economy: Lossnay units provide controlled ventilation with heat recovery, preventing the loss of valuable heat.

Quiet operation: The unit has a low noise level, which is especially important on busy streets. Fresh air enters the room, while street noise remains outside.

Healthy air: Constant ventilation reduces CO2 concentration, and the built-in air filter reduces the amount of dust and pollen, which is especially important for allergy sufferers. It also prevents mold and moisture, improving air quality and preserving the building's value.

Combination capability: Lossnay units from the LGF and LGH series perfectly combine with Mr. Slim and City Multi air conditioners. Integration is done through the data bus without additional adapters.

Ventilation efficiency:

Lack of oxygen can cause fatigue, decreased concentration, and motivation. Constantly opening windows is not only annoying but also leads to heat loss. Mitsubishi Electric's solution – Lossnay ventilation units, which provide controlled ventilation with heat recovery, especially in airtight rooms.

Operating principle:

Lossnay units are equipped with a powerful heat recovery system that extracts used air while simultaneously supplying fresh outdoor air to the room. Up to 70% of cooling or heating energy is used, significantly reducing energy costs.

The special cross-flow paper heat exchanger transfers sensible and latent thermal components to the fresh air, preconditioning it before being supplied to the room. This increases comfort and reduces electricity costs.

Features:

Ideal for supplying cool outdoor air at night, further reducing the air conditioning system's energy consumption.

Heat exchange with the exhaust air allows the supply air to be heated or cooled depending on indoor conditions.

Minimal maintenance requirements.

The new control electronics allow direct connection of units to Mr. Slim air conditioners and City Multi systems.

Standard equipment includes a connection for a CO2 sensor that regulates the volume of fresh air according to room needs.

Energy-saving fan motors with DC inverter technology.

Possibility of humidifying or dehumidifying the supplied air.

Standard 0-10 V input for external air volume adjustment.

Lossnay units are a modern solution for efficient ventilation, combining energy saving, comfort, and ease of management.