3Table of contentsGeneral Information ............................................................................................ 4Information on protection of the environment ............................................................................... 4Before using the appliance for the first time ...................................................................................... 4Safety Instructions ............................................................................................... 5Intended use .......................................................................................................................................................... 5Technical safety .................................................................................................................................................... 5Special information for gas cookers ........................................................................................................ 6Proper use ................................................................................................................................................................ 7Correct installation ............................................................................................................................................. 7Operating modes ................................................................................................. 8Exhaust-air mode ................................................................................................................................................ 8Circulating-air mode .......................................................................................................................................... 8Operation ............................................................................................................... 9Cleaning and Care ................................................................................................ 10Removing and installing the grease filters ...................................................... 11Removing and installing the metal-mesh grease filters ............................................................. 11Installing and removing the activated carbon filters .................................................................... 11Changing the bulbs ............................................................................................. 12Installation instructions ...................................................................................... 13Connecting Pipes ................................................................................................................................................ 13Electrical Connections ...................................................................................................................................... 14Installation ............................................................................................................. 15Installation preparations ................................................................................................................................. 15Attachment ............................................................................................................................................................. 16Installing the flue ducts ................................................................................................................................... 17