Recent content by auspool2018

I've contacted the manufacturer and they said that it may be the time for annual service, meaning replacing the peristaltic pumps, tubes, valves, etc. :-(.

Many thanks needsajet for such a detailed response. You've been very helpful! My response to the points you raised are below. Yes, that what I was thinking too. The current valves on the injection points (as in the second picture) also have the arrows, which I think indicate one-way valves...

Yes, the drums are about 2 feet under the pool water level. Thanks!

Thank you for your replies! Below are some pictures of how the drums are connected to the system.

I've got a Puresilk Chromatalyzer (like this one http://www.poolpower.com.au/images/CPS2_black.jpg), which automatically performs the tests and provides chlorine and acid from the drums when needed. I've however noticed that after a while, both drums were filled with pool water. I've been...