56 User Manual
DOL 534 • DOL 539
3.11 Pressure Control
This section is relevant only to houses with active pressure control.
Table 8: Overview of the complete Pressure menu at service user level.
By means of a pressure sensor, the DOL 53X can control the pressure level in the house. On the basis of the
sensor measurements, DOL 53X controls the opening of the flaps; this way, it maintains the required pressure
level in the house (Pressure setpoint).
Climate/ Pressure
Setting of the pressure level.
Connection and disconnection of pressure control in side ventilation.
Connection and disconnection of pressure control in tunnel ventilation.
The current pressure level in the house.
An indication (percentage) of how much the flaps are to be open to maintain the
Pressure setpoint.