Operation Details - LG AP-Z Series Service Manual

Operation Details

Operation Details
(1) The function of main control
1. Time Delay Safety Control
3min The compressor is ceased for 3 minutes to balance the pressure in the refrigeration cycle.
(Protection of compressor)
3sec The indoor fan is ceased for 3 seconds to prevent relay noise.
(Protection of fan relay and micro chip)
30sec The 4-way valve is ceased for 30 sec. to prevent the refrigerant-gas abnormal noise when the Heating
operation is OFF or switched to the other operation mode.
2. Airflow Direction Control (AP-Z286RC0, AP-Z286R20, AP-Z286R30, AP-Z488TC0)
This function is to swing the louver left and right automatically and to set it at the desired position.
The procedure is as the following.
1st : Press the ON/OFF Button to operate the product.
2nd : Press the Airflow Direction Control Button to swing the louver left and right automatically.
(Remote controller)
3rd : Repress the Airflow Direction Control Button to set the louver as the desired position.
(Remote controller)
3. Cooling Mode Operation
When selecting the Cooling(
controller and the operation diagram is as following.
Intake Air temp.
Setting Temp. +1°C
(Compressor ON)
Setting Temp. -1°C
(Compressor OFF)
Indoor Fan Speed
Compressor
4. Off Timer Function
This function is to set the time of stopping the unit operation.
The procedure is as the following.
1st: Press the timer set button on the Remocon.
2nd: The buzzer sounds and then the display window shows the Off-Time to be set as
- The Off-Time is shifted as the following by each press.
- If you select '
- During Off-Timer Operation, if you repress the timer set button, the rest time will be displayed.
16 Floor Standing Type Air Conditioner
) Mode Operation, the unit will operate according to the setting by the
More than
3 minutes
Selecting Selecting
fan speed fan speed
ON
', the Off-Timer function will be cancelled.
Selecting
fan speed
OFF ON
More than
3 minutes
Selecting Selecting
fan speed fan speed
OFF ON
....