Projects which incorporated a television mounted above stoves all makes us nervous as I'm sure you are aware the vents on the television are for expelling heat not letting it in. But they are a few options in protecting your very expensive Flat screen smart television from suffering heat damage.
1. Fit a conventional fireplace with a deep mantle defecting the heat
2. Fit a small mantle in metal or glass defecting the heat around the television.
3. Do as we advised our client, Stud a partition on front of the current brace and inset the television, this means you still have a minimalist look but can rest a bit easier know you have taken measures too protect your television.
Stovax Studio 2 wood burning with Dekton fascia which allow us to install it without expansion joints leaving for a cleaner look.