Haier YR-E17 Manual De Operación E Instalación página 11

Operation
Initialization
(1)The wired controller will display all the icons after powering on or reset, then get into the initializing
process. The controller will display in sequence as follows: (the top-left corner) → (the
top-right corner) → → (the top-left corner), the green LED flashes all the time until the
initialization ends.
(2) If the wired controller can't be communicated with the indoor PCB normally after powering on, the
initialization will be finished in 4 minutes, and then the communication malfunction can be checked
from the malfunction inquiry function.
Screen Saving
(1) In the state of off and non screen saving, keep pressing and for 5s to set screen saving
time, which will be shown after the top-right colon 88 statically. Press Up/Down key to adjust screen
saving time and press key to confirm.
(2) Screen saving time should be 0s(backlight always on), 15s, 30s, 60s, default value is 15s. If it is
not the first time of entering, it will display the screen saving time adjusted last time.
(3) In the process of changing screen saving time, press ON/OFF key to quit screen saving time
setting function, it will recover to screen saving time before adjustment and start-up the unit.
Note:
When controlling Fresh Air unit, the controller main interface will not display Up/Down key in normal
state. When in screen saving setting, press Time key first to display Up/Down key at the main
interface, and then press together Time and Down key to enter screen saving time setting.
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