Heating, ventilation and air-conditioning system, has control system provided with housing parts to accommodate slats, passage formed from free face to another free face, and two drive units utilized for opening/closing slats

摘要

The system has a free face part ejecting air conditioning fluid. Another free face part (10A) is arranged opposite to the former free face part, which is connected to an air conditioning conduction part. A control system is provided with housing parts (21-23) to accommodate slats (3, 3'). The slats are rotated about a longitudinal axis, which is formed between an open position and a closed position. A passage is formed from the latter free face part to the former free face part. Two drive units are utilized for opening/closing the slats. The drive units are provided with a gear.