Mixed system with PPB 30 K + 4 RV 2 (unmixed)

Fig. Schematic representation

Hardware requirements

Unit control PPB 30 K	RS 485 interface, 13.8 VDC. Use the Fan1/Fan2 interface on the RLS 45 K.
Unit control RV 2	RS 485 interface, 13.8 VDC.
S1	On/off switch
Number of units / power consumption	PPB 30 K (5.3 W) + 4 RV 2 (4 x 2.5 W = 10 W) = 15 W.

If PPB 30 K exhaust air mode is activated at the 230 V input (e.g. with a light switch), the RV 2 ventilation units equalise the required supply air.

ATTENTION: The RV 2 supply air function for the PBB 30 K exhaust air fan must be switched on in the commissioning software. Use the commissioning software to configure the mixed systems and the volumetric flow compensation.