Why does my Jacuzzi say FL1?

FL1/FL2. This code means any of the following: the flow switch is malfunctioning open (FL1) or closed (FL2), the filter cartridge needs to be changed or cleaned, or there is an “air lock” condition at the circulation pump intake.

How to fix jacuzzi brand hot tub error messages?

Press either + or -. This will change the display to = and will disable the countdown timer that creates the original message. Contact your dealer for replacement. Next up are the hot tub error messages for the newer Jacuzzi® series, J-400 and J-500 series. They have a full digital display, which will indicate what is wrong.

What to do if your jacuzzi is flashing FL-1 code?

If you have a Jacuzzi and the topside is flashing FL-1 code and the heat is not working ? This is your DIY ( How Fix My Spa VIDEO ) In this video I will show you STEP BY STEP what to look for and check to figure out what is the problem and why the heat is not working along with TIPS on how to get your Jacuzzi heating and running again…

What is the error code on my jacuzzi heater?

If you power the spa back on and these steps don’t correct the error code, it is time to start troubleshooting the circuit board, sensors, and possibly the heater or topside (though not likely). Q:My control panel reads the error code “SN1.”

What does it mean when your jacuzzi water is too hot?

After the pump primes itself, the error message should go away.5. Contact dealer or a service technician if problem continues. One of the sensors detected that the water in the hot tub is 112°F (44°C). Stands for “Overheat”- and the tub shuts down because water temp is too hot.