Otherwise thought of as a 616 error, the blb error is a reminder to change the Clear Ray UV bulb. If you would like to remove the reminder, here are the steps:
1. Ensure your spa is in ‘Standard’ Mode.
2. Then, press the (CYCLE) button three times; The screen will display “U.” At this time the system is ready to accept your changes.
3. Press the select button and it will read “ON”.
4. Press the up or down temperature button until it reads “OFF”.
5. Press the cycle button and it will exit that menu and read CIRC.
6. Press the Display button to get back to the temperature.
Feel free to email our customer care team a firstname.lastname@example.org if you would like to hire one of our skilled technicians to come and program things for you.