Hisense ADM-24UX4SGKA Service Manual page 20

6 . C O N T R O L M
6 . C O N T R O L M
3.1 Emergency switch
3.1.1 Press the emergency switch once to turn on the machine and press it again to
turn off the machine; in the automatic mode, the indoor control temperature is set at
24¡æ with the indoor fan speed setting is automatic.
3.1.2 When the machine is turned on (in the OFF condition), press and hold the
emergency switch for 10 seconds, the controller starts in the trial operation, regardless
of indoor temperature, the trial operation is the forced cooling with the indoor fan
speed being set at high speeds(the air conditioner don' t according to remote controller
communication now,end the function condition is stop power supply.)
3.2 Operator-machine communication
The indoor controller and remote controller has a thermal sensor to detect room
temperatures respectively. The indoor temperature is detected by remote controller in
normal state, the control function will be automatically switched over to the thermal
sensor on the indoor unit when the remote controller sensor has malfunction or the
communication malfunction between the remote controller and indoor controller.
3.3 Timer function
3.3.1 Timer on: When set to start in a time by the remote controller, the air conditioner
starts in the timer on condition. When the set time is up, the air conditioner will turn
on .
3.3.2 Timer off: When set to stop in a set time by the remote controller, the air
conditioner will start in the timer off condition. When the set time is up, the air
conditioner will turn off .
3.4 The power interruption restoration function
This model can achieve the power interruption restoration function by the selection
of the EEPROM data. The power interruption restoration is applied only for the basic
functions (turning ON and OFF, setting temperatures, modes, fan speeds) and not for
other special functions such as sleep, timing and power-saving run.
3.5 The forced cooling and fixed frequency function
When the system stops running,press the " RESET" and " CHECK" buttons for 5
seconds,the air conditioner will work at fixed frequency mode.
When the system stops running,press the " RUN/STOP" and " ¡ü¡ý " buttons for 5
seconds,the air conditioner will work at forced cooling mode.
3.6 Water overflow alarm
The duct type air conditioner has a water overflow switch£¬ the water overflow switch is
off in normal state.When water level is go beyond the limit, the water overflow switch
is on,the outdoor is stop after the water overflow switch is on for 30 seconds,and
remote controller will display error code.
4. Working mode
4.1 Automatic run mode
If there is no man-machine communication function after the unit is started, the indoor
fan operates at the ultra-low flowrate for 20 seconds before selecting a run mode; The
room temperatures are detected during this period for the selection of a run mode.
In the first operation:
O D E L
O D E L
A D M - 2
A D M - 2
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4 U X 4 S G K A
4 U X 4 S G K A