Who is hosting the remote disc when reinstalling OS from remote disc
Remote Disk is a method for sharing another user's CD/DVD drive over your local network, if your own Mac doesn't have an optical drive. It's not a method for installing an OS onto a blank Mac. 

For that you would use Internet Recovery to reinstall your OS from scratch;
hold  Cmd ⌘   Opt ⌥   R   at the boot chimes.
This will load the image directly from Apple.  

See Apple KB: How to reinstall macOS