do you mean installing it on the same server?
This is not supported Scenario.
Qlik NPrinting Engine and Server, and QlikView Server should not be installed on the same machine.
There are no known incompatibilities between these two products, but in a production environment, Qlik NPrinting should be installed on a separate machine (virtual or physical) from QlikView Server because Qlik NPrinting Engine and Server will consume all the available resources of the computer they are installed on. This may lead to QlikView Server crashing because of lack of resources.
If you mean something similar to publishing to QS hub, have a look here
Qlik NPrinting 17.3 installation is explained here Installing Qlik NPrinting ‒ Qlik NPrinting. As told by Matus, installing Qlik NPrinting Server or Engine in the same computer of Qlik Server is not supported.
Qlik NPrinting can open QlikView documents from a QlikView server.
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