Best Practice form backing up Backup Exec 15 Server

HI,

We are newly running a Backup Exec 15 Server on a Windows Server 2012 R2 Server. We are backing up the Backup Exec Server with all its components onto Tape (Encrypted). What is the best practice to ensure I can restore the Backup Exec Server in case of fire in the datacenter?

I can't find a good source how on how to do that.

Thanks for any help.

Manuel