523. Support: Balboa topside displaying HFL or HL

Sensors are indicating a Possible Low Flow Condition. There may Not be Enough Water Flow through the Heater to carry the Heat Away from the Heating Element. Heater Start Up will begin again after about 1 Min. Check for Water Level, Flow Restrictions, Closed Valves, Air Bubbles, and Pump Prime. Check the following Conditions: 1. Low GPM. 2. Low Water Level. 3. Blocked Suction Fitting. 4. Blocked Skimmer. 5. Dirty Filter. 6. Too Many Closed Jets. 7. Closed Slice Valve. 8. Heat Related Pump Not Running. 9. Heat Related Pump Not Primed. 10. Malfunctioning Impeller. 11. Incorrect Heat Related Pump. 12. Circ System Misconfigured. 13. Sensor Malfunction.