EN - 3Table of ContentsForeword ...................................................................................................................................................................... 21 Safety instructions ........................................................................................................................................................ 52 Installation conditions .................................................................................................................................................... 53 Transport and unpacking ............................................................................................................................................... 54 Technical specifications ................................................................................................................................................ 64.1 ComfoAir Q 350 .................................................................................................................................................... 64.2 ComfoAir Q 450 .................................................................................................................................................... 74.3 ComfoAir Q 600 .................................................................................................................................................... 74.4 Unit configuration .................................................................................................................................................. 84.5 Dimension sketch .................................................................................................................................................. 94.6 Service parts ...................................................................................................................................................... 104.7 Wiring diagram main board ................................................................................................................................... 114.8 Wiring diagram option box (optional) ..................................................................................................................... 125 Installation procedures ................................................................................................................................................ 135.1 Installation on the wall .......................................................................................................................................... 135.2 Installation on the floor ......................................................................................................................................... 145.3 Installation of the condensation drain .................................................................................................................... 155.5 Installation of the air ducts .................................................................................................................................... 165.6 Installation of the valves and/or grilles ................................................................................................................... 176 Commissioning procedures ......................................................................................................................................... 187 Operation ................................................................................................................................................................... 197.1 Overview of the display ........................................................................................................................................ 197.2 How to use the display on the unit ........................................................................................................................ 197.2.1 How to navigate through the menu ............................................................................................................. 197.2.2 How to access the installer settings............................................................................................................ 197.2.3 How to change the operation mode of the unit ............................................................................................ 197.2.4 How to reset errors.................................................................................................................................... 197.3 Menu structure INSTALLER SETTINGS ................................................................................................................ 207.3.1 COMMISSIONING ..................................................................................................................................... 207.3.2 MAIN BOARD SETTINGS ........................................................................................................................... 217.3.3 OPTION BOX SETTINGS3 ......................................................................................................................... 227.3.4 LOG OUT ................................................................................................................................................. 237.3.5 RESET ..................................................................................................................................................... 233 This menu is only visible when the accessory is connected to the unit.