Home News Having Trouble Troubleshooting Your Cal Spa Control Panel?

Having Trouble Troubleshooting Your Cal Spa Control Panel?



Today’s guide was created to help you get the error code to troubleshoot your Cal Spa Control Panel.



Do you want to protect your investment in a new spa? A few simple steps on a fixed schedule will help keep your investments long, beautiful and relaxed every time you use them.Basics (Ongoing Maintenance)There are a few simple things to keep in mind to keep your spa optimal for regular use.First of all, the most important thing is to use your basic senses. Does your water look clear? Smells funny? Is the water clean? If you notice anything unusual in your water, you may need to watch out for regular spa maintenance.If you see leaves or large debris in the water, take whatever you see with a skimmer. If you notice a smell or flakes in the water, go to the article to find out how to fix these problems.A good thing to check regularly is the water chemistry. This is one of the most important things to keep in mind when taking care of your spa. Several test strips or a pH test kit are essential to keep your spa water healthy. The ideal pH for yourthe spa should be between 7.2 and 7.8. A little lower – the water is too acidic. The higher, the too alkaline / alkaline your water is. It is important to check the pH regularly as imbalances can interfere with disinfectants and promote bacterial growth or cause cloudiness or buildup in water.The chemicals required are pretty simple. If your water is too acidic, add an alkalinity enhancer to lower the pH, and if your water is too alkaline / alkaline, add suitable acidifiers to raise the pH.Quickspaparts.com has all the chemical test equipment you need!Chlorine test stripsBromine test stripsFilter cleaning (every two weeks)After your pH has been checked and you still have issues with water flow and filter efficiency, it might be time to take a look at your filter. As a general rule, you should remove and clean the filter every two weeks to ensure minimum clogging and prolong filter life. Simple cleaning can be done with a soft brush and hose to remove coarse particles and clean the filter for better flow.Deep Clean filter (~3 months)A thorough filter cleaning is ideal for regular spa water changes. You must drain and refill your spa water every three months. While you are doing this, it is recommended that you clean the filter thoroughly. Rather than simply rinsing the filter with water, we recommend that you soak the filter in detergent overnight to improve its performance. Be sure to rinse and dry the filter with water before reinstalling it.Replacement (yearly)For regular use of the spa, it is recommended that you replace the filter completely every year. After regular cleaning, the filter material will wear out over time. A complete replacement is recommended every year to ensure long life for all other spa parts. Nothing replaces a new filter and you feel like your spa is completely refreshed. Water generally becomes cleaner and flows better.Buy your new filter at quickspaparts.com today!

PCB Troubleshooting Tip 2 – What’s On The Top?

If there is no display on the top control panel, inspect the cable for damage and tracethose follow it to the point at which it is inserted into the PCB. Disconnect the circuit board and the low speed pump will turn on in less than a minute on both systems. Otherwise, the pump or circuit board is defective.

What does the top display mean? Common error codes for spa controls can be found on our blog or in the spa user guide. FL, FLO or — refers to low water flow, Sn, SnS or Sens refers to high limit or temperature sensors, OH or HOT refers to superheat.

Besides the error codes, an important tip for troubleshooting the spa is the following: does the indicator light up when you turn on any component (heater, pump, lights …) at the top? also? The icon or indicator light should appear when you activate any component in your spa. Otherwise, the problem is with the controls at the top. However, if the icon / indicator is on but the pump / heater / fan / indicator is not working, the problem may be with the spa component or its circuit board.


Why is it inconsistently hot in my spa?

Spa systems often lose heat if the system is in poor condition or out of date. The spa should have good heating, pumps, sensors and controls.

Heating problems are usually caused by a faulty pump, controller or heater. If the controller is not supplying power to the heater as expected, the sensor, controller, or pump may need to be replaced. It is possible to replace only the defective part, but it is recommended to replace the entire controller or whirlpool pump in systems older than 5 years.

Why is my spa water too hot?

If the heater contactor is not welded and moves freely, the thermostat must be replaced. The thermostats are located either in the control box where the unit is installed, or above the spa bath. In some cases it is necessary to replace both parts. Leaving the jet pump on for a long time may cause overheating.

Why nothing happens when I press the activation button?

If paonly one of the air buttons is working, the air tube attached to the bottom of the air buttons may be disconnected. It could be chewed by a rodent. Make sure there is no water in the pipe, as this will also affect the operation of the switches.

Contact a licensed electrician or spa professional to check for correct fuses and line voltage.

What should I do if I keep getting error codes?

Error codes indicate a problem. They give you an idea of ​​what is wrong and what to look for. Here are examples of error codes:

cal spa control panel troubleshooting

Gecko Systems

  • FLO: pressure switch defective, switch open
  • Prr: temperature sensor error
  • FLC: pressure switch error, switch closed
  • FrE: possible freezing detected
  • Prh: high limit sensor failure



How do I test my spa control panel?

Turn on the device and see if the spa is heating up or starting to filter. The safest way to test if a control panel is working is to use the one you know will work and connect it to the PCB.

How do I know if my hot tub circuit board is bad?

If there is no display on the top control panel, inspect the cable for damage and trace it to the point where it fits into the PCB. Disconnect the circuit board and the low speed pump will turn on in less than a minute on both systems. Otherwise, the pump or circuit board is defective.

Why does my Cal Spa overheating?

What are the causes of overheating in the spa? Low water flow (LF, FLO) is a common cause of overheating (OH, OHH) in a spa or hot tub. If the water does not circulate quickly enough through the water heater, the heater will stay warmer and the water temperature will rise. Low water level in the spa and the skimmer is sucking in air.