I replaced my Hayward AC-035 peristaltic chemical feed pump. The way it runs is the voltage relay within the Prologic system controls the power to it. If you plug it into a normal jack it runs constantly and continuously feeds acid into the pool. The problem I have is I plugged it into the correct jack, but it has not feed the pool. At least it hasn't because all the time I am out there I never hear or see it. My Ph is climbing. I guess the question is how do you test the voltage relay?
