What does FL1 mean on my hot tub?
What does FL1 mean on my hot tub?
malfunctioning open
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 do I fix FL1 error on jacuzzi?
Solution A: Increase the hot tub water level If the water level is not correct, top up your tub with more water. Switch off the power and remove the filters. After 20 minutes, switch the power back on and run the spa/jets without the filters to see if it clears the flow issue.
How do you fix the error code on a hot tub?
How to Troubleshoot a Hot Tub FLO Error Code
- Shut down the spa at the breaker.
- Make sure there is no debris in the water that can get sucked into the pump.
- Take out all of the filter(s) and set them aside.
- Turn spa back on at the breaker with the filters out.
Why is my hot tub flashing error?
Hot tub temperature sensor has detected an unsafe water temperature and the heater shuts off. The water probably isn’t flowing fast enough through the heater causing the temperature to increase. DO NOT USE THE HOT TUB while these error codes are flashing as the water will be scalding hot.
What does F mean on hot tub?
OH = Overheat 108° F, spa is deactivated. Do not enter the water. FL = Flow. Pressure switch is not working. SN = Non functional high temperature sensor.
Why does my hot tub say end?
How can I disable the 72 hour ‘End’ function? This is a safety function and cannot be switched off. In order to reactivate the spa simply unlock the control panel by holding the lock/unlock key and then pressing the heater function.
What does it mean when your spa says FL1?
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.
When do I get FL1 flashing on my Sundance spa?
HI, I just plugged in my Sundance spa and I’m getting the code FL1 flashing. Even before I hit any buttons. When I go to turn pump 1 on both speeds work.
Why do I get an error on my Sundance Spa hot tub?
In the first 4 years we basically used one filter and never got this error message. Last year we bought 2 new filters and we switch between them so they are basically hardly used. Both filters have been cleaned in a tub overnight with FilterBrite. We have turned the hot tub off and on numerous times and tried both filters with no luck.
