So we just keep turning it up to one turn. What we want to do is take and turn this up to one turn clockwise, slowly until that error code goes away. On this one it’s a plastic dial and on some it’s a little plastic screw. To adjust the pressure switch, it is located right here on the heater, and there is an adjustment on top. But if that’s all working properly, then the next step is that we want to look at the pressure switch. If you did have a filter in, for example, and you got something caught in the system, that can cause a FLO error. When you look at the spa, you want to make sure that water is flowing in through the skimmer and that there’s no obstructions there. That will take care of the problem for you.Īnother thing that you want to check is your skimmer and the filter area. The first thing that you want to do if you get these error codes, is actually take your breaker and turn it off and then turn it back on. These two errors deal with the flow going through the heater and the pressure switch. Today, I want to talk about two error codes that we get on the top site display. This is Christian Staples with Arctic Spas and we’ve developed these tutorial videos to help you answer your questions about your Arctic Spa 24 hours a day.

Coleman hot tub error codes