Right HERE you can download an official, genuine, supported, "the-real-deal", blabla tool from Microsoft which allows you to specify which individual apps are and are not installed.

This app, when installed, gives you 2 files: setup.exe and configuration.xml.
configuration.xml is the tool we're going to edit to customize our install.

Here is an example that I used for my install, which will only install Word, Excel and Powerpoint. The version I choose is x64, but you can use x86 if you want. 

<Configuration>

  <Add SourcePath="E:\" OfficeClientEdition="64" >
    <Product ID="O365ProPlusRetail">
      <Language ID="en-us" />
	  <ExcludeApp ID="Access" />
	  <ExcludeApp ID="Groove" />
	  <ExcludeApp ID="InfoPath" />
	  <ExcludeApp ID="Lync" />
	  <ExcludeApp ID="OneNote" />
	  <ExcludeApp ID="Outlook" />
	  <ExcludeApp ID="Publisher" />
	  <ExcludeApp ID="SharePointDesigner" />
    </Product>
  </Add>
  
</Configuration>

You can exclude less or more programs by adding more/less ExcludeApp elements to specify which apps NOT to install.

Now we're going to install it, so make sure you mount or extract your Office iso. You see SourcePath="E:", this should point to where your C2R installation files are. Of course you must make sure the files contain the things you want (architecture, product, language).

Now run the setup.exe that came with the deploy tool. 

setup.exe /configure configuration.xml

Wait for the C2R installer to finish and you'll have an Office install with only the components you didn't exclude in the XML file.

You're Office install will be pretty default, so auto update is on, and updates are installed from MS servers etc. If you want to change this and more, have a look here for more documentation for the deploy tool.