Battery connection procedure
Warning
Specific care and attention must be taken when making the battery connections. Correct polarity must be confirmed with a multimeter before connection. Connecting a battery with incorrect polarity will destroy the device and is not covered by warranty.
Undo the two screws at the bottom of the enclosure and remove the wiring compartment cover.
Install a DC main switch and DC main fuse in the system and only place the DC main-fuse for the Multi RS Solar when all necessary DC connections are finished.
Tighten the nuts to the prescribed torques for minimal contact resistance.