Mixed system with PPB 30 K + 4 CPP 60 + 4 PP 45 K

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 CPP 60	RS 485 interface, 13.8 VDC for damper control, 230 VAC for fans.
Unit control PP 45 K	PWM control incl. 13.8 VDC.
S1	On/off switch
Number of units / power consumption	1x PPB 30 K (5.3 W) + 4x CPP 60 (4x 1.2 W) + 4x PP 45 (4x 3.5 W) = 24.1 W. A power unit is required.

To ensure balanced operation for volumetric flow compensation, only use unit pairs:

2 pairs of PP 45 units (four individual units)
2 pairs of CPP 60 units (four individual units)
1 PPB 30 K. The PPB 30 K is a balanced unit. Therefore, no pair of units is required.
Maximum power consumption per RLS 45 K and PP 45 LT = approx. 20 W.

The PBB 30 K does not necessarily have to be configured as an exhaust air unit.

Use the commissioning software to configure the mixed system and the volumetric flow compensation.