The fan-powered box application configures a minimum supply air flow in the temperature control dead zone. The function can be configured individually for all room operating mode.

Description

Name

Default value

Minimum supply air for comfort

1: Off
2:Minimum ventilation
3:Demand-controlled ventilation
4:Minimum ventilation & demand-controlled ventilation

CmfCnf

4:Minimum ventilation & demand-controlled ventilation

Minimum supply air for pre-comfort

PcfCnf

3:Demand-controlled ventilation

Minimum supply air for economy

EcoCnf

1: Off

Minimum supply air for protection

PrtCnf

1: Off

Minimum fan speed for all room operating modes is also configured. The two air flow specifications must be considered since the fan-powered box application supplies the room in the VAV dead zone and the fan for the room.

Description

Name

Default value

Minimum fan speed for ventilation

FanSpdMinVnt

50 [%]

Supply air VAV minimum air volume flow for ventilation

VavSuAflMinVnt

0 [m3/h]