Manual exhaust air mode and intensive ventilation

For PPB 30 K / PPB 30 RC

This mode is switched on manually using an optional button or switch. We would recommend using a switch for the start delay. Parameters for the function duration and start delay can be set by the specialist installer using the commissioning software.

Volumetric flow compensation for a PPB 30 K / PPB 30 RC exhaust air mode is undertaken using the PP 45 and/or PPB 30 O units connected to the fan interface (Fan1 / Fan2). These run in supply air mode when exhaust air mode is active.

The volumetric flow compensation of the PPB 30 K/PPB 30 RCunits in exhaust air mode is carried out by PP 45 units → PP 45/PPB 30 volumetric flows.

With the PPB 30 RC device variant, the operating mode (service mode) selected for the optional pushbutton can also be carried out with the DS 45 RC radio pushbutton.