Table of Contents
What does FL 1 mean on a hot tub?
FL1 hot tub code – indicates that there is an error with the flow switch and it is stuck in the open position. FL2 hot tub code – indicates that there is an error with the flow switch and it is stuck in the closed position.
What does FL1 mean?
malfunctioning open
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 you fix FL1 on a Jacuzzi hot tub?
Replace UV bulb (you can get one from your authorized Jacuzzi® dealer). Reset the countdown timer when finished. When FL1 code starts flashing it means the flow switch is malfunctioning and stuck open-likely because of a dirty filter or because there is an air lock problem at the circulation pump intake.
Why is my hot tub flashing error?
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 FL1 mean on a Sundance hot tub?
malfunctioning
FL1 or FL2 (Flashing) When FL1 code starts flashing it means the flow switch is malfunctioning and stuck open-likely because of a dirty filter or because there is an air lock problem at the circulation pump intake. When FL2 code starts flashing it means the flow switch isn’t working and it is stuck closed.
Locate the spa’s high-limit reset. This is a red button found on many spa packs. It may be located on the heater and covered by a rubber nipple.
What does F1 mean on MSPA hot tub?
If the filters are used for too long they will get dirty and deteriorate, meaning the quality of water is not being maintained effectively. Dirty filters can also cause F1/E1 errors to appear on the pump. If you are unable to clean the filters, these should be replaced.
What to do if you get flashing Flo error code?
1. First thing to do is remove your filter (s). If the error goes away, then it would be a good idea to replace those filters. While it is not a 100% guarantee this is your issue, it could be a contributing factor. 2. Next thing to do is open your cabinet and take a look at your flow switch.
What to do when your thermostat flashes a code?
Most programmable thermostats will flash a code when a problem takes place. Here’s what to do if this happens: Count the number of flashes you see. It should be anywhere from two to nine. Turn the thermostat off, wait 30 seconds, and turn it back on.
What causes a FL1 code on a pump?
An FL1 code can be caused by several things: Soiled filter, air lock, kinked circulation pump line, blocked circulation pump line, plugged circulation pump, bad circulation pump, plugged Flow switch, poor connection from PWA to Flow switch, bad Flow switch.
What does it mean when your thermostat keeps blinking?
If your thermostat keeps blinking during the normal operation of your AC, that usually means there’s an issue with the outdoor portion of the system. It’s basically been locked out, meaning that it has shut itself down and sent a signal to the thermostat letting it know there’s an issue.