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

Some adjustable pressure switches have an Adjustment Screw of grey plastic that accepts a small skinny flathead. Turn the screw slowly to the left, counter-clockwise, to reduce the minimum required pressure. Turn it slowly just barely beyond the point where the heater turns On.

Why does hot tub say Flo?

A flow error on your hot tub is a sign that there is an issue with your water flowing through your heater in the hot tub. You can identify a flow error as it will display “FLO” on the front panel. Some common issues that can cause a flow error are: Lower than normal water levels.

What does Flo mean on hottub?

there is an issue with water flow
If you have a Hot Tub FLO Error Code, this usually means there is an issue with water flow in your hot tub.

What does Flo mean on a hot tub?

is an issue with the water flow
Flo hot tub code – indicates there is an issue with the water flow.

What does Flo mean on my Arctic spa hot tub?

Make sure the pump is not running and there’s no movement in the tub. There’s nothing flowing through this actual heater and it’s going FLC which means it’s closed. You can simply just pull one of those leads off and it should go to FLO or it’ll just clear itself, right. So, you pull one of the leads off.

What does Flo mean on pool heater?

The FLO code is indicating that the filter pump has stopped the flow of water to your heat pump. The heat pump cannot heat without water flow so it will turn itself off until the filter pump timer turns back on giving the heat pump the water flow it needs.

Why is my hot tub flashing Flo?

The most common reasons for the FLO error message are dirty filters, a low water level, clogged circulation pumps or bad sensors. The first thing you should do is check your tub’s water level. Top it off and see if this fixes the problem. Reset the tub GFI breaker to see if the error clears.