4-8-4 Overland Train set locomotive

[T.H.D.]

Hello all.
The 4-8-4 I got with overland limited train set has a smoke unit it that from asking tech support via email is a unit they do not install themselves.

So if anyone has this set would it be pretty easy to run a by pass set of wires with an on off switch for it so I dont burn the smoke unit out let alone let it over heat and melt the shell of the model when there is no smoke fluid in it?

- thanks!