Verifying the Bertazzoni PRO486 Professional Series range anti-tip bracket and earthquake anchor installation is a safety step that is required by code in seismic zones and is strongly recommended everywhere that a large, heavy range is installed. The PRO486 is Bertazzoni’s largest freestanding gas range — at 48 inches wide and well over 300 pounds, an unsecured unit that tips forward represents a severe crush and burn hazard.
Why this matters
The tip-over risk from a large range is not limited to seismic events. A child climbing on an open oven door, an adult leaning heavily on the door handle while it is open at the lowest rack position, or a significant floor impact can shift the center of gravity forward on any range. On a 48-inch professional range without a rear floor anchor or anti-tip bracket, this scenario can result in the entire appliance rotating forward off its feet. In addition to crush injury, a tipping gas range risks rupturing the flexible supply connector — creating both a fire and gas accumulation hazard simultaneously.
Warning signs
- The range shifting position or rocking when the oven door is opened and moderate weight is placed on it
- The rear leveling feet are not making firm contact with the floor (the range rocks front-to-back when pushed)
- An anti-tip bracket that was present at installation but may have been removed during a floor replacement or kitchen renovation
- Any visible gap between the rear of the range and the wall connection point of the bracket hardware
Inspection schedule
Confirm the anti-tip bracket engagement any time the range has been pulled out for cleaning, following any kitchen renovation, or after a seismic event of any magnitude. For households with young children, add this check to your annual kitchen safety review.
What to do
- With the oven door closed, attempt to rock the PRO486 forward by pressing down on the door handle with moderate force. There should be no tip-forward movement — the anti-tip bracket should engage immediately.
- Carefully pull the range forward enough to visually confirm the rear anti-tip bracket — a floor-mounted metal bracket that hooks under the rear leveling foot — is present, undamaged, and properly engaged.
- In seismic zones, confirm the range is also secured with a chain or strap anchor connecting the rear of the appliance to a wall stud, per local code requirements and the PRO486 installation guide.
- Re-level the range after re-positioning: all four feet should contact the floor, and a level placed on the center oven rack guide should read plumb.
- If the anti-tip bracket is missing or damaged, contact Bertazzoni North America at 1-866-905-0010 to obtain the correct replacement bracket hardware for the PRO486 before returning the range to service.
When to call a technician
If the range has actually tipped or shifted significantly, inspect the flexible gas supply connector before relighting any burners. A bent or kinked connector must be replaced by a licensed gas fitter. Bertazzoni service technicians can also verify that the rear manifold and gas connection remain undamaged after a tip event.