Just extract contents of "ConEmuPack.*.7z" package to any suitable folder. Note, if You are using Far manager, preferred installation destination is folder containing "far.exe". If you want portable installation - create empty file ConEmu.xml near to ConEmu.exe. Far manager related.
Import to the registry Far (1.x & 2.x) manager macroses, related to ConEmu. Macro *.reg files are located in ConEmu.Addons directory. Each macro file (*.reg) has description in header. Just doubleclick choosen files in Windows Explorer to import them.
Far (3.x) macros located in ConEmu.Addons\Far3_fml folder.
ConEmu