
Any compromised areas could cause the display to fail.

#Sundance hot tub control panel how to#
How To Fix A Hot Tub Control Panel (Troubleshooting) With recent advances in technology, wireless remotes are also available, although they are usually only compatible with certain controllers. In most cases, the remote will be installed at the tub, and hardwired back to the control panel through tubing. Many spa side controls will be linked up with a remote, so you can still access the control system while in the tub. This is known as a spa side control panel. If you have a tub that was built from the ground up, the controls will be housed with the rest of the spa equipment. The buttons control the functions and the screen communicates to the user what current function is being carried out.īoth digital and analog panels exist, and they’re designed to work only with specific control boards. It consists of a small screen outfitted with LEDs or LCDs, with various buttons and indicators covered in an overlay. This is known as a topside control panel. It handles everything from the main power, to the spa jets, and even things like the lights and music.Ī standalone hot tub has the control panel built into the top of the tub. The hot tub control panel is a functional display system that operates all your tub’s features. How To Fix A Hot Tub Control Panel (Troubleshooting).Lastly, if your circulation pump is running like it should be, and your flow switch is testing as it should be, then you have a rare instance where your circuit board is misreading the information sent to it by the flow switch and your circuit board will need replaced. If you are showing any other results, then you most likely need to replace the flow switch.ĥ. If your flow switch appears visually closed, and you test across those two wires, your should be getting roughly 0 ohm's or no resistance. To test the flow switch, set your meter to ohm's. Now, if your circ pump is running and the flow switch appears physically in the closed position, then test the flow switch.Ĥ. If is not receiving voltage but it should be, then you likely have a circuit board issue. If your pump is receiving the specified voltage but is not running, then replace the circulation pump.

This will tell you approximately what voltage your circulation pump should be getting. Next, check the service tag on the side of your circulation pump. First verify your spa is receiving the specified incoming voltage into the circuit board as well as out of the circuit board to the transformer.

If it's completely open, and you have verified there are no water flow obstructions, then it is time to make sure your circulation pump is receiving power.ģ. kinked plumbing line, organic build up, partially clogged filter, etc). If water is properly flowing, then you should be able to see that that the paddle inside the flow switch is firmly pressed up against the vertical reed.If its fluttering, there may be a partial obstruction (i.e. Next thing to do is open your cabinet and take a look at your flow switch. While it is not a 100% guarantee this is your issue, it could be a contributing factor.Ģ. If the error goes away, then it would be a good idea to replace those filters. First thing to do is remove your filter(s). If you arent comfortable with testing electrical current, please call a local technician):ġ.

So, here are the steps you want to follow to determine what is causing your issue (please note- Be safe. While that may certainly be the case, it may also not be the root cause of the issue. As people read through their owners manual, it is easy for people to quickly come to the conclusion that the first thing they need to replace is their flow switch. The flow errors FL1 and FLO are the most common error codes we get calls about.
