| 摘要 |
A surface cleaning apparatus including a water storage container, a steam generator including a heating element, a pump for feeding water from the storage container to the steam generator, and a fluid passage for directing steam from the steam generator to a cleaning head of the apparatus. The apparatus includes a device for blocking the fluid passage which is moveable between blocking and unblocking positions and the apparatus includes a pressure relief valve and there being a further passage connecting the pressure relief valve to the water storage container. |
