| 摘要 |
A method of simulating water flow through a shower waste pump which is controllable by a water-flow detector, the method comprising the step of by-passing the water-flow detector with a water-flow simulator device 10. The in use simulator device 10 simulates the presence of water and thus causes the shower waste pump to operate 10 without the need for water. A electronic water-flow simulator device is also provided. |
