Zone ventilation

Units with zone ventilation can feed different amounts of the volumetric air flow provided into 2 room zones. For example, in zone 1 (living areas) and zone 2 (bedrooms). The volumetric flow of one zone can be reduced by up to 60 %.

Zone ventilation is only active in the Nominal ventilation ventilation level. It is deactivated in the other ventilation levels or if the bypass is open.

Zones 1 and 2 are set in the Auto Time operating mode using a time programme. 4 time segments can be saved per day with supply air volumes defined for zones 1 and 2.

The zone sensor is set in the Auto Time operating mode using a time programme. The air quality values determined with CO2 and/or VOC and humidity sensors are used for demand-based zone ventilation. The ventilation unit controls the amounts of supply air automatically. 4 time segments can be saved per day with supply air quality defined for the zone sensor.