Weird issue here - halfway through the winter i noticed my acid container was filling up. At first I thought the lid wasn't secure but after dumping everything and sealing the lid again, the container again starting filling. I finally caught the intellichem in the act of dosing and it was pumping water into the container. How can the pump flow be reversed? It always worked right before, so I am very confused how this could happen.
Thanks in advance for any help.