What does SLP or SL mean on a hot tub?
If the SLP or SL Message is ON Solid (Not Flashing) on the Display, the Spa is Operating in the Sleep Heating Mode, but there is No current water temperature because the Spa is between Filter Cycles. Ecn or Ec is Alternating with Temp: The Spa is Operating in the “Economy” (Ecn or Ec) Heating Mode.
How to get a hot tub to exit SL sleep mode?
On them you need to press the ‘TEMP’ button and then the ‘LIGHT’ button within three seconds of each other and this will change the modes from EC (economy mode), to SL (sleep mode) and finally to ST (standard mode) which is what you want. Read full interaction below » Ask Your Own Pool and Spa Question Share this conversation Resolved Question:
What to do if your hot tub is not on?
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.
Why is my hot tub in sleep heating mode?
If the SLP or SL Message is Alternating with the Water Temperature on the Display, the Spa is Operating in the Sleep Heating Mode. If the SLP or SL Message is ON Solid (Not Flashing) on the Display, the Spa is Operating in the Sleep Heating Mode, but there is No current water temperature because the Spa is between Filter Cycles.
If the SLP or SL Message is ON Solid (Not Flashing) on the Display, the Spa is Operating in the Sleep Heating Mode, but there is No current water temperature because the Spa is between Filter Cycles. Ecn or Ec is Alternating with Temp: The Spa is Operating in the “Economy” (Ecn or Ec) Heating Mode.
On them you need to press the ‘TEMP’ button and then the ‘LIGHT’ button within three seconds of each other and this will change the modes from EC (economy mode), to SL (sleep mode) and finally to ST (standard mode) which is what you want. Read full interaction below » Ask Your Own Pool and Spa Question Share this conversation Resolved Question:
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.
If the SLP or SL Message is Alternating with the Water Temperature on the Display, the Spa is Operating in the Sleep Heating Mode. If the SLP or SL Message is ON Solid (Not Flashing) on the Display, the Spa is Operating in the Sleep Heating Mode, but there is No current water temperature because the Spa is between Filter Cycles.