Here are some pictures. The first is the overall control boxes. The upper has the DHW contactor, the mid box has the logic and control and the bottom is the switch and indicators. What is not visible is on the right side of the logic box is the Sonalert (beeper) to indicate that the genset is running and the utility power is also present. The next picture shows the interior of the logic/control box. Below that is a close up of the logic circuit. The next picture shows the interior of the DHW contactor and the last picture is a close up of the controls.
I did not open the main panel to show the utility pick up wire or the small amplifier box associated with the pick up.
paul
I did not open the main panel to show the utility pick up wire or the small amplifier box associated with the pick up.
paul