Airwell ONG3-17 R410A, Руководство по обслуживанию

Страница: 69 / 127

CONTROL SYSTEM
Service Manual-CN Fixed RPM series
12-34
12.9 Timer
Mode: Any
Temp. Selected desired temp
Fan: Any
Timer: Timer On, Timer Off
I Feel: On or Off
Control function
1. Starts or stops the unit operation after pre-set time.
If RC-1 is used, the timer setting will be (0.5 - 24 Hr) from the moment the timer is
set. The minimum resolution is 30 minutes.
If RC-2 or later version of remote controls is used, the timer setting will be (0:00 -
23:50) real time with 10 minutes resolution.
2. After power failure, all pre-set timers are cleared. The system is forced to STBY
mode and the Timer LED indicator is blinked to indicate the situation. The LED
keeps blinking until the timer settings can be reloaded from a R/C message.
Note: If all timers are inactive, the system will not be forced OFF after the power
failure. The last OPER/STBY status will be loaded from the EEP instead.
3. When the A/C receives any valid message from a R/C, the current ON/OFF timer
settings will be replaced by the new timer settings in the R/C message.
Note: The following timer related operations will not affect the A/C operating mode
(Heat/Cool/Auto/Dry/Fan) setting.
x
Set ON/OFF timer
x Clear ON/OFF timer
x
R/C ON Timer is time-up
x R/C OFF Timer is time-up
E.g. When a STBY A/C unit (with Cool Mode setting in its EEP) is turned on by
the ON-TIMER of a R/C with heat mode setting, the A/C will start in Cool
Mode.