Zone ventilation

Setting the zone ventilation → Zone ventilation (ZP1).

Units with zone ventilation can feed different amounts of the volumetric air flow provided into 2 room zones. For example, into 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 level. It is deactivated in the other ventilation levels or if the bypass is open.

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

Zone Sensor is set in 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. Four time segments can be saved per day with supply air quality defined for the Zone Sensor → Ventilation time programme.