This diagram shows the basic configuration of the Pool Control system box as it is shipped.
A circuit breaker (breaker #5 in the illustration below) must be installed along with the line voltage wire from the small terminal block on the right, to the breaker. This installation will deliver power to the system circuit board transformer and also supply power for the GFCI-protected, dimmable Underwater Light Circuits.
The breaker for the system should be rated for 20 amps maximum.
