| 摘要 |
The invention relates to a water delivery system 10 comprising a water delivery apparatus, such as a shower head 12, and which includes a pump 18 located in a shower tray drain, an electric motor for the pump, a flow monitor 26, and a control system 22 which activates a visual indicator (56 figure 2) depending on a flow signal received from the flow monitor. The indicator allows a user, such as an installation or maintenance engineer, to determine if the communication link between the water delivery apparatus and the control system is correctly established. A second mode of activation allows the user to determine if the communication link between the water delivery apparatus and the control system is correctly established during installation and before the system is fully operational. A later embodiment relates to a control system for the water delivery system. |
