Method for releasably connecting a fitted device to a piece of furniture and system for carrying out the method

System for releasably connecting a fitted device (200) to a piece of furniture (310) of a furniture environment (300), wherein the piece of furniture is adjacent to an installation recess (310) for the fitted device (200), the system comprising:

• an attachment element (220) disposed on the fitted device (200), and
• a connecting device (110) comprising a mounting gauge and a connecting element (120) with at least a first part and a second part,
• wherein the attachment element (220) and the connecting device (110) are configured for carrying out the following method steps:
• inserting the fitted device (200) into the installation recess (310), and aligning the fitted device (200) including the attachment element (220) relative to the piece of furniture (320);
• positioning the mounting gauge (130) on the attachment element (220);
• connecting, guided by the mounting gauge (130), the first part (121) of the connecting element (120) to the piece of furniture (320);
• removing the mounting gauge (130);
• fixing the fitted device (200) on the piece of furniture (320) by connecting the second part (125) of the connecting element (120) to the first part (121).