How do you fix the SnS code on a hot tub?
You can try unplugging the hot tub sensor to fix the Sn error code. Wait for a few minutes, then plug it back in. Don’t forget to turn the power off before attempting this. You could also clean or replace the filter cartridges, check whether there are any broken valves, or there’s something stuck in the skimmer.
What does SnS mean on my hot tub?
SnS = Sensors out of balance. If alternating with temp, may be temporary condition. If display shows only this message (blinking) spa is shut down. HFL = Substantial difference between temperature sensors detected. Could indicate a flow problem.
What does PR mean on a spa?
Master Spas Diagnostic and Troubleshooting Codes
| Alpha Messages | Meaning |
|---|---|
| Pr | This message is displayed when your hot tub is first powered on. |
| –F or –C | Temperature unknown. |
| — | Temperature not current in Economy or Sleep mode. |
| Ecn | The hot tub is in Economy mode |
What does SLP on a hot tub mean?
Sleep Heating Mode
If the “SLP” or “SL” Message is Alternating with the Water Temperature on the Topside Display, the Spa is Operating in the “Sleep Heating Mode”. Note that a Sleep Heating Mode will drop the water temperature 20 degrees below the set temperature.
What does SNS stand for in hot tub?
SnS = Sensors out of balance. If alternating with temp, may be temporary condition. If display shows only this message (blinking) spa is shut down. HFL = Substantial difference between temperature sensors detected.
When does spa go into dry or priming mode?
(Displays on the 5th occurrence of “HFL” message with 24 hours). Heater is shut down, but other spa functions run normally. dr = Inadequate water detected in heater. dry = Inadequate water detected in heater. (Displays on third occurrence of “dr” message). Spa is shut down. Pr = When spa is first actuated, it will go into Priming Mode.
When to use the spa and hot tub light?
The spa is at a temperature above 108° . Do not use spa when temperature is flashing or the OH message is displayed. HLoH = Hi Limit Over Heat. Hi limit sensor is disconnected or shorted or the spa temperature is above 112° F. SEoP = Sensor open or disconnected. Heater disabled but the spa is operational. SESH = Sensor short, nonfunctional.
What should I do if my spa water is 107°F?
One of the sensors has detected that the spa water is 110°F. Remove spa cover and let the water cool down. At 107°F the spa should reset. If spa doesn’t reset there is an issue with sensors or PC board. Find replacement PC board. Potential freeze conditions.
SnS = Sensors out of balance. If alternating with temp, may be temporary condition. If display shows only this message (blinking) spa is shut down. HFL = Substantial difference between temperature sensors detected.
The spa is at a temperature above 108° . Do not use spa when temperature is flashing or the OH message is displayed. HLoH = Hi Limit Over Heat. Hi limit sensor is disconnected or shorted or the spa temperature is above 112° F. SEoP = Sensor open or disconnected. Heater disabled but the spa is operational. SESH = Sensor short, nonfunctional.
One of the sensors has detected that the spa water is 110°F. Remove spa cover and let the water cool down. At 107°F the spa should reset. If spa doesn’t reset there is an issue with sensors or PC board. Find replacement PC board. Potential freeze conditions.
(Displays on the 5th occurrence of “HFL” message with 24 hours). Heater is shut down, but other spa functions run normally. dr = Inadequate water detected in heater. dry = Inadequate water detected in heater. (Displays on third occurrence of “dr” message). Spa is shut down. Pr = When spa is first actuated, it will go into Priming Mode.
