Backlight Time - Airwell Rwv11 Bedienungs- Und Installationsanleitung

Operation
Initialization
(1) The wired controller will display all the icons after being powered on or reset, then it gets
into the initializing process. The controller will display in sequence as follows :
(middle of the top) → (middle of the top), the indicator light (the bottom-right
corner) flashes all the time until the initialization ends.
(2) If the wired controller can't communicate with the indoor unit PCB normally after power-
ing on, the initialization will be finished in 4 minutes, and then the communication malfunc-
tion can be checked from the malfunction inquiry function.

Backlight time

(1) In the state of off , when the backlight is lit up, long press key and key for
5 seconds to set backlight time, the parameter value is displayed in the upper left cor-
ner. Press or key to switch parameter between 00(means backlight always
on)/15S/30S/60S and confirm by pressing the Mode key.
(2) The backlight time is fixed for 15 seconds when the controller is turned off.
7