System for heating and ventilation of rooms, particularly in buildings, has outer air duct, exhaust air duct, ventilation channel and air supply duct, where storage unit is provided for storing excess heat in system

摘要

The system has an outer air duct, an exhaust air duct, a ventilation channel (8) and an air supply duct (9). A counter flow heat exchanger (1) is coupled with the outer air duct, the exhaust air duct, the ventilation duct and the air supply duct, is provided with a heat exchanger (24) in the exhaust air duct and another heat exchanger (14) in the air supply duct. A storage unit (11) is provided for storing excess heat in the system and for delivering the stored heat. An independent claim is included for a method for controlling a system for heating and ventilation of rooms.