A new type of air conditioning equipment has been added: the Primary air conditioner.
The primary air conditioner can be selected in "Air conditioning systems > Air-air conditioning system > Central ventilation system". It is an air conditioner that introduces treated outdoor air into the building. Options for outdoor air conditioning include cooling, heating, humidity control and heat recovery.
The primary air conditioner is connected to the zones defined in the building via the air conditioning terminal unit: "Air discharge terminal" > "Central ventilation system". The primary air conditioner will perform the function of ventilation in areas to which it is connected, therefore these zones must be defined with "Via the air conditioning system" type of ventilation.