THE REGULATOR SF-501
The regulator features 1 display screen, 3 keys and 3 indicator lights.
KEYBOARD DESCRIPTION
DOWN KEY: Lower the displayed value
UP KEY: Increase the displayed value
POOL HEATING MODE INDICATOR: (green) indicates that the heat pump is heating the pool.
SPA HEATING MODE INDICATOR: (green) indicates that the heat pump is heating the spa.
OPERATION INDICATOR: (red) indicates that the heat pump is working
DIGITAL DISPLAY: Indicates water temperature