How do I fix Hayward heater LO code?

If you see the Hayward heater lo code, it means that the water heater is not receiving enough power. This can be caused by a number of things, including a tripped circuit breaker or a faulty power cord. If you see this code, you should check the power source and make sure that everything is turned on and working properly. If the problem persists, you may need to call a professional for help.

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• Check the Hayward heater for any dirt or debris that may be blocking the flow of water
• Use a garden hose to rinse off the Hayward heater, making sure that the water flow is not obstructed
• Remove any objects that may be blocking the intake or outlet of the Hayward heater
• Inspect the Hayward heater for any cracks or damage

1. Check the Hayward heater for any dirt or debris that may be blocking the flow of water

1. Remove any objects that may be obstructing the water flow. This may include furniture, boxes, etc.
2. If the water flow is still blocked, unscrew the hose from the top of the heater and check for any debris or dirt that may be blocking the flow. If necessary, use a vacuum cleaner to remove any obstructions.
3. Reattach the hose and check the water flow again. If the water flow is still blocked, contact Hayward for a replacement hose.

2. Use a garden hose to rinse off the Hayward heater, making sure that the water flow is not obstructed

1. Make sure that the water flow is not obstructed.
2. Open the water spigot on the hose and turn it on to the highest setting.
3. Aim the hose at the bottom of the heater and turn the water on.
4. Wait until the water is running freely and then turn the hose off.
5. Take the heater cover off of the unit.
6. Insert a hand into the water stream and try to reach the heating element.
7. When you have cleaned off the heating element, replace the cover and tighten the screws.
8. Turn the heater off and unplug the unit.

3. Remove any objects that may be blocking the intake or outlet of the Hayward heater

1. Remove any obstructions from the intake or outlet of the Hayward heater.
2. If the obstruction is a piece of furniture, move it out of the way.
3. If the obstruction is a piece of debris, sweep it away using a broom or a dustpan.
4. Clear the obstruction from the intake or outlet using a plunger or a vacuum cleaner.
5. Reconnect the heater to the power source and test the operation.

4. Inspect the Hayward heater for any cracks or damage

1. Remove the cover from the Hayward heater.
2. Inspect the heater for any cracks or damage.
3. If there are any cracks or damage, fix them.
4. Reinstall the cover and test the Hayward heater.

If the answers above didn't work then you should also try:

1. Make sure that the power supply to the Hayward heater is turned on.
2. Check the Hayward heater's thermostat to make sure it is set to the correct temperature.
3. Reset the Hayward heater by turning it off and then on again.