Maximum number of ventilation units
For possible combinations of RV 2, CPP 60, PPB 30 and PP 45 ventilation units, see Overview diagram. It should also be noted that a maximum of 8 RV 2 units, 8 CPP 60 units and 3 PPB 30 K units are permitted per master control unit.
Example: 10 CPP 60 are not permitted, not even in combination with a PP 45 LT power unit (RS 485 bus is already fully occupied with the maximum number of CPP 60) → chapter Automatic search, Status CMD: Start automatic search.
ATTENTION: The permissible number of ventilation units in the system must be calculated based on the performance data of the components. This depends on the power consumption of the individual components and the PP 45 LT power units and RLS 45 K control units used.
Combination on an RLS 45 K
CPP 60 | PP 45 | PPB 30 K |
|---|---|---|
8 | 0 | 0 |
6 | 0 | 1 |
4 | 0 | 2 |
4 | 2 | 0 |
2 | 4 | 0 |
2 | 2 | 1 |
2 | 0 | 3 |
0 | 4 | 1 |
0 | 2 | 2 |
Further unit combinations possible with additional PP 45 LT and RLS 45 K on the RS 485 bus.
- Maximum power consumption per RLS 45 K and PP 45 LT = approx. 20 W
- Max. 8 RV 2 (2.5 W per unit)
- Max. 8 CPP 60 (1.2 W per unit)
- Max. 3 PPB 30 K (5.3 W per unit)
- Max. 6 PP 45 (3.5 W per unit) at the Fan1/Fan2 interface of the RLS 45 K