The battery warning alarm can be configured to change when the Battery Low warning on the JControl Home screen is triggered, to indicate that the battery requires charging.
By default, the low voltage warning threshold is 11V.
To configure the battery warning alarm with the JControl:
- Enter Set-Up mode by holding the SETTINGS button down until Set-Up is seen in the AMPS and VOLTS display.
- Navigate to the BATALM menu function.
- Follow the directions in the below image to configure the water tank type on your JControl.
The battery alarm can be adjusted between 10.0 and 14.0V in steps of 0.5V.