System controller with demand-driven mains water back-up for rainwater systems
[+} Increase Size
|
Product description
All system processes are monitored constantly so that the system is ready for operation at all times. The multi-stage, centrifugal pump guarantees both quiet operation and a convenient start-up. In operation, the flow monitor provides dry run protection and volume-dependent cutout for convenient handling. Should there be a shortage of rainwater, mains water is supplied on demand until sufficient rainwater is again available.
At the same time, a zone valve makes the changeover, controlled via a float switch in the rainwater tank. The mains water is fed in accordance with EN 1717 via a proportional float
valve. As stagnation protection, the water in the mains supply tank is
changed after a standing time of 10 days. The change to mains water operation can also be made manually. All connections are designed as screw connections. The pump and the mains water tank have been provided with vibration protection elements. The system controller can be mounted on the floor or on the wall.
PDF Downloads
|
