This article explains how to use the BST 901 by Boretti.
Use The cooker hood is provided with an upper air exit B for discharging fumes externally for models including chimney flue C (Suction Version A- exhaust pipe not supplied). If cooking fumes and vapours cannot be externally discharged, the cooker hood can be used in the recirculating version F: the installation of 1 active charcoal filter F allows the recirculation of fumes and vapours through the upper grid G. Operation A B C D F E A:Lights ON/OFF Button: the extractor hood lights are turned on and off by pressing the button. B:Engine ON/OFF Button (4 speeds): the extractor is switched on by pressing the button. The extractor speed (power) can be adjusted using buttons “C” and “D“. C:Extractor Speed (power) Reduction Button: the extractor speed is reduced by pressing the button. D:Extractor Speed (power) Increase Button: the extractor speed is increased by pressing the button. F:Timer Button: the 5-minute timer is activated by pressing the button, whatever the speed selected; the timer is deactivated by pressing the same button again. E:LED indicates the different speeds: green, speed 1; amber, speed 2; red, speed 3; blinking red, speed 4 (speed timer activated; it stays on for 7 minutes, then it automatically goes back to the last selected speed.) Do not use solvents to clean the control. 15