Jandy Jxi Fault Check Ignition Steps

Step2 Play and Shade Pool Amazon.co.uk Toys & Games
How to use your new Jandy JXi heater, manually. YouTubeHow to use your new Jandy JXi heater, manually. YouTube


If you own a Jandy Jxi pool heater, it’s important to know how to perform a fault check ignition. This process helps you identify any issues with the ignition system and ensures that your heater is functioning properly. In this article, we will guide you through the steps of fault check ignition for the Jandy Jxi pool heater.

Step 1: Turn Off Power

Before you begin the fault check ignition process, make sure to turn off the power to the heater. This is crucial for your safety as well as to prevent any damage to the system. Locate the power switch and switch it off. You may also need to disconnect the heater from the main power source.

Step 2: Check Gas Supply

Next, you need to ensure that the gas supply to the heater is turned on and there are no obstructions. Check the gas valve and make sure it is open. Additionally, inspect the gas lines for any leaks or damage. If you notice any issues, it’s recommended to contact a professional for assistance.

Step 3: Inspect Ignition System

Take a close look at the ignition system components, such as the igniter and flame sensor. Make sure they are clean and free from any debris or corrosion. If you notice any buildup, use a soft brush or cloth to gently clean the components. Avoid using any abrasive materials that could damage the parts.

Step 4: Check Ignition Wiring

Inspect the wiring connections between the ignition system components. Ensure that all the connections are secure and free from any loose or damaged wires. If you find any issues, such as loose connections or frayed wires, it’s important to address them promptly. You may need to replace any damaged wiring.

READ:  Steps Into A Pool

Step 5: Test Ignition Sequence

Now it’s time to test the ignition sequence. Turn on the power to the heater and set the thermostat to the desired temperature. The ignition system should start the heating process. Observe the ignition sequence and make sure there are no unusual sounds or delays. If you notice any issues, it’s recommended to contact a professional for further inspection.

Step 6: Monitor Heater Operation

After completing the fault check ignition steps, monitor the heater’s operation for a while. Pay attention to the flame quality and temperature output. If you notice any irregularities, such as weak flames or inconsistent heating, it’s advisable to seek professional assistance to diagnose and resolve the problem.


Performing a fault check ignition for your Jandy Jxi pool heater is essential to ensure its proper functioning and safety. By following the steps outlined in this article, you can identify and address any issues with the ignition system. Remember to always prioritize safety and consult a professional if needed.

Leave a Reply

Your email address will not be published. Required fields are marked *