Why is my hot tub flashing FL-1 code?

Flashing FL-1 code and no HEAT on Jacuzzi (DIY) Step by Step how to FIX. Arizona Hot Tub Factory If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.

Why does my hot tub not flow properly?

Some of the most common issues with a hot tub are the FLO, FL1 or FL2 error codes which are generally caused by a small number of problems from dirty or damaged filters to a faulty pump. We’ve put together this troubleshooting guide to help you dianose and fix your hot tub water flow issues without the need for a hot tub technician.

Why is the FL1 code flashing on my Sundance spa?

the TB1 terminal block and then power up the spa. If the pump doesn’t run you could have a bad pump. I have a 2004 Sundance Lagunas Spa that also has the Fl1 error code. I have had them in the past, and was able to reset it with the hose up to the intake trick on many occasions, but not this time.

How to troubleshoot a flashing Flo for a spa?

First verify your spa is receiving the specified incoming voltage into the circuit board as well as out of the circuit board to the transformer. Also, check all fuses for continuity. Next, check the service tag on the side of your circulation pump. This will tell you approximately what voltage your circulation pump should be getting.

What does it mean when your spa says FL1?

January 31, 2014. Reply. Dan typically when you have an FL1 code it means the spa is not heating and won’t heat until the FL1 code is addressed so you want to check with an external thermometer if your water is 72 degrees.

What does it mean when your hot tub says flow error?

A hot tub flow error indicates that there is a problem with the flowing of water through the hot tub heater. Some of the most common hot tub error codes are FLO, FL1 or FL2, and are picked up by flow or pressure switches.

Why is my Sundance spa not flashing FL1?

If this does not correct the flashing FL1 msg you could have a blockage in the circulation line or at the flow or psi switch or you could have a bad connection at the flow or psi switch or a bad flow or psi switch. If all else fails contact our Service Support Desk to book a diagnostic and repair of your Sundance Spa.

Is there an error code on my Sundance Hot Tub?

My Sundance Certa 780 Series hot tub is showing an error of FL1. I went through the manual diagnostics and the error is still there. I contacted Aquatech and they suggested I clean the filter with the FilterBrite. In the first 4 years we basically used one filter and never got this error message.

How to troubleshoot Jacuzzi hot tub flow switch?

Simple Jacuzzi J-300 Series Flow Switch Troubleshooting One of the most simple ways to diagnose a FL 1 or FL 2 error code on your Jacuzzi J-300 Series hot tubs is to just do a visible inspection of the flow switch.

How to troubleshoot FL1 or flashing Flo error codes?

3. First verify your spa is receiving the specified incoming voltage into the circuit board as well as out of the circuit board to the transformer. Also, check all fuses for continuity. Next, check the service tag on the side of your circulation pump. This will tell you approximately what voltage your circulation pump should be getting.