The flat-pressure system with heat recovery ensures comfortable ventilation of the lobby and common areas of the accommodation facilities with emphasis on the quality of the indoor environment and energy-efficient operation.
Main features of the system:
- central air handling unit for common areas
- straight air ventilation
- heat recovery
- suitable for new buildings and renovations
Basic elements of the system:
- central air handling unit with ZZT
- air ducts and distribution elements
In an equal-pressure system with ZZT, fresh air is supplied to the lobby, reception, corridors and other common areas, while at the same time, the exhaust air is removed from the sanitary facilities. The air handling unit recovers heat from the exhaust air, ensuring energy-efficient operation. The system ensures stable indoor environmental quality and high user comfort for guests and staff. In the case of multiple ventilated plants, the system can be supplemented with variable flow controllers allowing individual ventilation control.