Hayward Pool Heater Error Code 08: How to Fix It

Q: What does error code 08 mean on a Hayward pool heater?

Error code 08 indicates an ignition control fault, meaning the heater's ignition system or control board is not functioning correctly.

Q: How do I reset my Hayward pool heater after error 08?

Turn off the heater and disconnect power for 5 minutes, then restore power. If a reset button is present, press it. If the error returns, further troubleshooting is needed.

Q: Can I replace the ignition control module myself?

Yes, if you have basic electrical skills. The module is typically plug-and-play. However, ensure you purchase the correct Hayward-compatible module and follow safety precautions.

Q: Why does my Hayward pool heater keep showing error 08 after cleaning the flame sensor?

If the error persists, the issue may be a faulty ignition control module, a bad transformer, or a wiring problem. It could also be a gas supply issue or a blocked burner.

Q: How much does it cost to fix a Hayward pool heater error 08?

DIY repair costs are typically $50-$200 for parts (ignition module, transformer, etc.). Professional service may range from $200-$500 including labor.

Abstract

Error code 08 on a Hayward pool heater indicates an ignition control fault. This means the heater's control board is not communicating properly with the ignition system, or there is a failure in the ignition process. Common causes include a faulty ignition control module, flame sensor issues, or wiring problems.