| 摘要 |
<p>A method for treating a purification filter (30a, 30b, 30c) for bathwater in a baths establishment, which purification filter has a water supply conduit (31a, 31b, 31c) for water to be purified and a water discharge conduit (35a, 35b, 35c) that leads purified water to a swimming pool in the baths establishment, in which method a disinfecting agent is supplied to said purification filter. According to the invention, said disinfecting agent is supplied.(93a, 93b, 93c) to said water supply conduit while the water supply conduit and the water discharge conduit are both open for water running through the purification filter, until said disinfecting agent has penetrated essentially all the way through the purification filter, where after the supply of disinfecting agent is stopped and the water supply conduit and the water discharge conduit are closed of water running through and the disinfecting agent is allowed to act on the purification filter. The invention also relates to a control method for the method.</p> |
