Spd Wiring Diagram. See figures 9 14. You must refer to this diagram while wiring the spd.
Pv plus bus red wire battery negative black wire ground ac in black red wire ac out black red wire. Spd wiring configuration 1. See figures 9 14.
Select the correct wiring diagram for the spd you are install ing.
The type 1 spd is with the main incomer the type 2 is with the sub board and the type 3 where you may expect to see a plug top fuse or similar device. Spd wiring configuration 2. See figures 9 14. Through the enclosure hole and mount the spd enclosure.
