Filtration Cycles run from F1 to F8 (F1 = 1 hour every 12 hours / F8 = 8 hours every 12 hours). Preset cycle set from factory is F1, so if in ec or sl mode your water will not reach desired temperature.


The sl and ec modes are great energy saving options if for example, you are not using the Spa all week or going away on holiday.  The only issue with these modes is that you can accidently switch to these modes or you need to remember to switch them back to st mode if you want a HOT HOT TUB.  


Please refer to your Balboa User Guide for full details on the operation of the Control Panel.