How do I reset my Arctic Spa hot tub?

Remove the spa cover and allow water to cool. Once the heater has cooled, reset by pushing any button. If the hot tub does not reset, shut off power to the spa and call your supplier for a service.

What does HL mean on a hot tub display?

Hi-Limit
The HL reading in the display stands for Hi-Limit. The hi-limit is measuring the temperature at the heater, not the actual water temperature of the spa. if your spa is reading HL, it will not allow your heater to turn on and therefore you will notice the pumps will be running close to 24 hours a day.

How do I clear the HL code on my hot tub?

Spa display is reading HL

Turn the power off at the breaker for 15 seconds and then flip it back on. This will reset the HL reading.
You will notice the display show some numbers.
If you see the HL come back within a day or so, this means that there is likely a problem with the probe or the motherboard.

What does Flo mean on a Arctic spa heater?

“FLO” is displayed on the topside and the heater is prevented from running. If the flow switch is reading flow while pump 1 is off, the flow switch is closed (FLC), then there could be a problem with the flow switch. In the event of an FLC error the heater is also prevented from running and “FLC” is displayed on the topside.

Why does my hot tub have a Flo message?

The message can also be caused by soiled filters, plugged or bad Flow switches or a bad connection from the Flow switch to the PWA. In rare instances a bad PWA could cause a solid FLO message. If the pump checks out try and look at the filter, the circ line, the wiring to the Flow switch and the Flow switch.

Why is there an error message on my Arctic spa?

Breaker Setting for the Low Level Programming isn’t set to corresponding power or the breaker is used to operate the spa. Free Protect error message is scrolling. Means that water temps in spa unit fell below 45º degrees. The pumps will then heat the spa unit until water temp achieves 45º degrees F.

Why is there no airlock in my hot tub?

If you have enough water, and there is no airlock then try to clean your filter. Your filter is responsible for catching all the dirt and debris. So the more you use it, the dirtier it going to get. If you don’t clean your filter regularly it can get clogged, and this can restrict flow. We recommend cleaning your filter monthly.

Why does my Arctic Spa hot tub pump fail?

Typical hot tub pumps fail more often because they are internally cooled, allowing moist or dusty air to contaminate the interior components of the pump. The spa pump from Arctic Spas is completely sealed and externally cooled to prevent premature failure.