Vertical vent for empire?

[nelsonmountainmary]

I'm thinking king of buy an empire DV wall heater. It says to use an outside wall. But I have. DV venting set up from my broken stove on an inside wall.
Can I use the vertical venting even though its on an inside wall?

 

[DAKSY]

Without knowing the model number, this question can’t be answered. The installation manual for your particular model will have the acceptable venting configurations.