NOTE: If using a direct wired outdoor temperature sensor for automatic charge control, one outdoor sensor is required for each heater that is installed.
DIP switch #6 must be turned "ON" only if connecting a hard wired outdoor temperature sensor.
NOTE: If using a direct wired outdoor temperature sensor for automatic charge control, one outdoor sensor is required for each heater that is installed.
DIP switch #6 must be turned "ON" only if connecting a hard wired outdoor temperature sensor.