Furrion Greystone Manuel D'instructions page 10

There must be a ventilation hole in the cabinet for air circulation. A gap
at the bottom of the cooktop, with a minimum of 3/8", will also provide
proper air circulation.
Minimum distance to combustible construction centered above the
cooking surface (top of grate) is 30". Side cabinet minimum height is
18" from the cooking surface (Top of grate). To reduce distance use non-
combustible materials and construction can reduce the distance required.
If cabinets are installed above the cooktop, the maximum depth is 13".
If the hood is below the cabinet, there is no limitation for the cabinet depth.
The minimum distance between the vehicle/trailer floor and bottom of
the cut out is 4".
If using a range hood or microwave product over the range, see the
range hood or microwave manual for installation requirements.
The minimum distance from the center of the rear burner to the
combustible wall behind the range is 9".
The minimum distance from the center of the rear burner to the
combustible side wall next to the range is 7.25".
- All measurements are distances from the center of the cooktop
burner.
12" 4.13"
RVHOB
105mm
Rev.04.12.24 10 CCD-0008339