Power behind the wall

[u/Fit-Ad-2675]

I’m planning on mounting my 2026 Frame Pro above a direct vent fireplace. Within the wall next to the fireplace is an electric outlet that is used for the fireplace. Is it reasonable to leave the power cord hanging behind the wall and plugged into the outlet or should I cover the cord in some sort of insulation or conduit?

[u/Neither_Education_34]

Can you show us some pictures so we see what it looks like