What does flow error mean?

A flow error is the most common type of problem that arises in hot tubs. There are lots of possible causes, but the most common are: Water issues: Dirty filters, low water levels, blockages. A problem with the circulation pump. A fault with the flow detection system.

What causes a flow problem on a hot tub?

A hot tub flow error indicates that there is a problem with the flowing of water through the hot tub heater. The most common causes for this are a dirty or damaged filter, low water levels, air in the pipework or a faulty pump or sensor..

What does Flo mean on hot tub?

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 my hot tub?

water flow

Why does my hot tub overheat?

A simple cause of hot tub overheating is the hot tub’s temperature may be set too high. So, if the hot tub is set to filter too many hours per day, it can cause overheating. Adjust your filter cycle duration cycle down and set it to run early AM and late PM, when the outside temperatures are coolest.

What is a flow switch on a hot tub?

Hot tub flow switches and pressure switches monitor the flow of water through your tub and act as a safety device, turning the heater off if the water flow is interrupted. This safety mechanism is built into hot tubs to prevent damage to your heater and other equipment.

Why does hot tub say Flo?

The most common reasons for the FLO error message are dirty filters, a low water level, clogged circulation pumps or bad sensors. If your hot tub is still showing the message, it may be your circulation pump causing the problem. Check your circulation pump for any debris that may be clogging it.

Why does my hot tub say low flow?

For low flow spa error codes, check the filter, check the pump and check the valves to find if something is obstructing the water flow. Blockages could be caused by a dirty filter, clogged impeller, closed valve or a piece of plastic film covering the spa drain. Low flow can also mean a low water level.

How do you fix a flow sensor error on a hot tub?

Solution 1: If you get a flow sensor error on your hot tub, you will want to turn off your spa. Make sure your spa is full. Then you will want to pull out the filter and put the hose in the hole. Turn the hose on full blast for about 25 seconds. Then, turn your spa back on without the filter in. Turn the spa off and put the filter back in.

What are the most common hot tub error codes?

Some of the most common hot tub error codes are FLO, FL1 or FL2, and are picked up by flow or pressure switches. The most common causes for this are a dirty or damaged filter, low water levels, air in the pipework or a faulty pump or sensor..

What does low flow mean on a hot tub?

These are usually presented as FL, FLO or FLOW on your display, although it may appear as LF (Low Flow) or PS (Pressure Switch). Low flow error codes are really a self-preservation exercise for your hot tub.

What do the water flow codes on my spa panel mean?

Today’s post is about water flow trouble codes on your spa panel. These are usually presented as FL, FLO or FLOW on your display, although it may appear as LF (Low Flow) or PS (Pressure Switch). Low flow error codes are really a self-preservation exercise for your hot tub.