No, Tony, the unit is built with a vent located above the right rear surface of the unit to help disperse the excess heat, smoke, and help cool down the unit.
Please see page 9 under "Keep oven vent ducts unobstructed" section of the manual.
Manual
https://downloadcenter.samsung.com/content/UM/202310/20231006111330962/NV51CG700D_AA-00_IB_FULL_NV7000C_EN_230421.pdf
Have a great day.
^Charles