If your RELXTIME hot tub displays the FC error code, follow the steps below to replace the filter cartridge and restart the filtration and heating functions.
What Does the FC Error Code Mean?
The FC error code is related to the filter cartridge or filtration system.
It may appear when the filter cartridge has been in use longer than 168 hours.
How to Fix the FC Error Code
1. Replace the Filter Cartridge
Replace the filter cartridge with a new one.
For detailed instructions, please refer to:
How to Change the Filter Cartridge
2. Restart the Filtration and Heating Functions
After replacing the filter cartridge, press the HEATER button to restart the filtration and heating functions.
The hot tub can then return to normal operation.
Video Guide
Watch the video below for help with the FC error code:
Still Need Help?
If the FC error code persists after replacing the filter cartridge and restarting the filtration and heating functions, please contact RELXTIME Support.
Phone Support
📞 +1 888-705-2187
Wednesday–Sunday, 8:30 AM–5:00 PM PDT
Email Support
📧 contact@relxtime.com
Please include your order number, hot tub model, and a photo or video of the issue to help our support team assist you.