Exhaust air mode configuration

Above intensive ventilation (IV), the PPB 30 K/PPB 30 RC unit switches into exhaust air mode (= max. air extraction at 45 m³/h) until the humidity falls 3 % below the maximum humidity value. In exhaust air mode, volumetric flow compensation is carried out with all ventilation units connected to the RLS 45 K or with PP 45 RC (master + slave) or via the PPB 30 RC slave. For examples of dehumidification strategies and splitting of the volumetric flows → Appendix. The PP 45 and/or PPB 30 O units connected to the RLS 45 K automatically switch to supply air.