LG ATNH126ELFB, Service Manual

Page: 57 / 151

Service Manual 61
Ceiling Concealed Duct
How to Set E.S.P?
Procedure of RPM change:
Ex) External Static pressure is 4mmAq for Model Name "ABNH246HLAB".
• To protect the unit, compressor is designed to be off during E.S.P. setting.
Push the "On/Off" button.
The unit will start.
Push the "Timer" and "Wind" button simultaneously for more then 3 seconds.
Push the "Up" of "Down" button for E.S.P adjustment.
And, adjust the number which you want.(In this example, the number is "190".
Refer to the table 7-1 on the next page.)
Shift the fan speed mode by pressing the fan speed button.
And then, Adjust numbers of next steps by repeating the stage 3.
(In this example, the numbers are "220" and "235" respectively.
Push the "Timer" and "Wind" button simultaneously for more than 3 seconds.
Then, Wind Data is memorized by the EEPROM of the main PCB.
Note: The range of selection is from 1~254. Since, the display is two Digit only.
If the range selection is above 100 then the third digit will appear in the screen as shown.
Preheat
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET Heater
Defrost
Filter
Humidify
Out door
Timer
On
Set no. Time Off
01 03 05 07 09 11 13 15 17 19 21 23
1 2 3 4
OPERATION FAN SPEED SUB FUNCTION SET TEMP
HI
AUTO SWING
Time
Preheat
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET Heater
Defrost
Filter
Humidify
Out door
Timer
On
Set no. Time Off
01 03 05 07 09 11 13 15 17 19 21 23
1 2 3 4
OPERATION FAN SPEED SUB FUNCTION SET TEMP
HI
AUTO SWING
Time
Time
SUB FUNCTION SET TEMP OPERATION AUTO SWING
Preheat
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET Heater
Defrost
Filter
Humidify
Out door
Timer
On
Set no. Time Off
01 03 05 07 09 11 13 15 17 19 21 23
1 2 3 4
FAN SPEED
HI
2 Time
SUB FUNCTION SET TEMP OPERATION AUTO SWING
Preheat
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET Heater
Defrost
Filter
Humidify
Out door
Timer
On
Set no. Time Off
01 03 05 07 09 11 13 15 17 19 21 23
3 4
FAN SPEED
HI
1
Timer
1
2
3
5
4
Timer