Timer Comes On Won't Turn Off. Installed New Time Still Won't Turn Off Some

The timer may be defective. If you have recently installed a new timer and it is still not turning off, then it is possible that the timer is defective. You can try contacting Hayward to see if they will replace the timer under warranty.

The timer may be set to a continuous run cycle. If the timer is set to a continuous run cycle, then it will not turn off until you manually change the setting. To check the timer setting, press the button next to the display and cycle through the various displays until you see the "Run" setting. If the timer is set to "Run", then change the setting to "Auto" or "Off".

The timer may be getting too much voltage. If the timer is getting too much voltage, then it may not be able to turn off properly. To check the voltage, use a multimeter to measure the voltage at the timer terminals. The voltage should be between 12 and 24 volts. If the voltage is higher than 24 volts, then you will need to reduce the voltage to the timer.

If you have tried all of these things and the timer still won't turn off, then you may need to contact a qualified electrician to help you troubleshoot the problem.

Here are some additional tips for troubleshooting your Hayward AQ-SOL-LV-TC timer:

Check the main power circuit breakers to make sure that they are turned on.

Check the fuse on the timer to make sure that it is not blown.

Make sure that the timer is wired correctly.

Try resetting the timer by pressing and holding the button next to the display for 10 seconds.

If you are still having problems with your timer, then you can contact Hayward customer support for assistance.