I have a Mineral Springs Salt Water system. Setup my system and the it's showing "no flow". Since i live in northeast, take out my cell each year...Does the cell have to be installed in a specific direction? Is it possible that the flow detection wire is defective? does that wire have to face in a specific direction when screwed into the cell? I installed last year(my second year withou problem...unless i just got lucky)...just wondering if it's an installation problem or something has failed?