Heat recovery takes out dirty indoor air and pushes in fresh outdoor air in the rooms of your building, exchanging heat and humidity between supply and exhaust air, which brings outdoor air close to indoor conditions and thus recovers energy loss.
For fresh and conditioned air the HRV technology can be integrated with your air conditioning system. It is available for residential, commercial and VRV systems. Fresh air is supplied without increasing energy consumption. In mid season, when the air conditioning is turned off the ventilation can work independently.
The heat exchange element uses a High Efficiency Paper that has superior moisture-absorption and humidifying properties.
The heat exchange between exhaust and supply air is arranged automatically. This results in a considerable energy loss reduction.
Because of the automatic heat exchange there is 28% less load on the air conditioning system. This results in a lighter (thus cheaper) installation.
The exchange in heat reduces the energy consumption of the air conditioning system. And in mid-season, the ventilation system can work independently and thus replace the air conditioning system.
Heat recovery and ventilation systems work in two ways:
1. Total Heat Exchange Mode
In total heat exchange mode, the ventilator exchanges the heat between the exhaust air (from indoor) and the supply air (from outdoor) by means of a heat exchange element. This avoids cold draught when the outdoor air is colder than the indoor air.
2. Bypass Mode
In bypass mode, the ventilator will not exchange heat between exhaust and supply air by means of bypassing the heat exchange element. The outdoor air is brought directly into the room.
The centralised remote control allows the user to choose a wide range of control systems that integrate air conditioning and ventilation.