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johnsoncaitlinJul 27, 2025
How to fix a Pentair MiniMax 75 Swimming Pool Heater that will not come on?
- AAmy CowanJul 27, 2025
If your Pentair Swimming Pool Heater won't turn on, here's what you should check: * **Pump:** Ensure the pump is running. If it's not, place it in operation. * **Air Lock:** Check the pump for leaks, as an air lock can prevent the heater from starting. * **Filter:** A dirty filter can cause issues. Clean the filter to ensure proper flow. * **Ignition System:** Verify that the electrical connections are correct and securely fastened. If everything seems correct, it may indicate an issue with the automatic ignition system, and you should call a serviceman.