7. Electrical Installations92
Soft key menu bar C
Thisisusedtoaccesstheindividualmenusofthecompo-
nents.
Soft keys
The“softkeys”areusedtocarryoutthecommandsdis-
playedinthelowermenubar(C).Forexample,theyenable
access to submenus, increase or reduce the values shown,
orrepresenttheReturnbutton(“Back”function).
Control knob
Likethe“softkeys”,thecontrolknobenableseasynavigation
between the individual menus. Turn the know to select the
correspondingmenuitemordisplayvalueshowntotheleft,or
toincreaseorreducevalues.Presstheknobtojumptosub-
menusorconrm avaluethat hasbeenchanged. Selected
functions/iconsaredisplayedinyellow.Valuesthatrequire
changing are highlighted in white.
Air-conditioning system*
green=inoperation
Cooling (air-conditioning function)
Heating (air-conditioning function)
Automatic (air-conditioning function)
Air circulation (air-conditioning function)