What does SF mean on hot tub?

SF stands for safety Suction Failure. It comes up when your hot tub doesn’t suck. Typically when something doesn’t suck, it’s a good thing. But here – it’s a problem! Water can’t be sucked into the water pump, typically due to blockages.

How do I fix the SA code on my 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 are the codes on a hot tub?

Hot tub error codes

• CoLd : Temp in heater housing is below 40° F.
• OH : Overheat.
• HLoH : Hi Limit Over Heat.
• SEoP : Sensor open or disconnected.
• SESH : Sensor short, nonfunctional.
• PSoC : Pressure switch open with circulation pump.
• PSoL : Pressure switch open with low pump.
• PSoH : Pressure switch open with high pump.

How do you bypass the pressure switch on a hot tub?

“Jumping Out” the pressure switch refers to placing a jumper wire between the two spade terminals or brass screws on the pressure switch. By connecting a wire between the two “in” and “out” terminals, you essentially bypass the switch itself.

What does the code EC mean on a hot tub?

Ecn or Ec Message Ecn or Ec is Alternating with Temp: The Spa is Operating in the “Economy” (Ecn or Ec) Heating Mode. The Water Temperature is sampled Only during Programmed Filter Cycles. The Heater will only operate and Heat up to Set Temperature during the Filter Cycles.

What does F1 mean on hot tub?

FL1 hot tub code – indicates that there is an error with the flow switch and it is stuck in the open position.

What is the best setting for a hot tub?

Personal preference Your hot tub factory settings will be at 38 degrees, but body temperature of 37 degrees is a generally good start for your hot tub. It’s regarded that women tend to like it slightly hotter at 38 – 39 degrees. This may be that women on the whole tend to feel the cold more than men.