- – - or – - message on hot tub

- – -  or  – -  Message

The Current Water Temperature is “Unknown” (- – - or – -) while in
Economy or Sleep Mode.

Between Filter Cycles, while in the Economy or Sleep Heating Modes, the Pump has not turned ON and the Last Water Temperature is not Current.  To read the Current Water Temperature, either Change to Standard Heating Mode or turn On the Heating Related Pump, and wait at least 2 Minutes.

This is NOT intended as a service guide or a means for you,
as the consumer, to service your equipment in any way. this information is being provided for informational purposes only. Any and all service should be performed by a licensed spa technician.