Bertazzoni Value version Professional wide-format range that has a cooktop with five burners including a dual-ring power burner, high-efficiency burner with separately controlled flames. The oven with gas broiler has a balanced air-flow convection fan to provide even heat distribution for single and multi-level roasting and baking. The oven includes telescopic glide shelves and soft-motion door hinges. Triple-glass door minimises heat loss.