51
Multi V 5
Installation of Outdoor Units
9. Setting the function
9.1 Function List
* The functions shown in the table above could applicable depending on the model line up.
* For details, refer to installation manual and service manual(General).
MODE
Display
Function
Description
Func
Fn1
Cool & Heat Selector
Set when Cool & Heat Selector is connected
Fn2
High Static pressure compensation
Function for increasing outdoor fan speed, when using duct’s
Fn3
Night low noise
In the middle of the night time, reduces the Fan rpm to reduce the noise
from the outdoor unit fan
Fn4
Overall defrost
Set for only using Overall Defrost (not applying Partial Defrost)
Fn5
ODU address
Address for monitoring cycle view with LG control solutions
Fn6
Snow removal & rapid defrost
Function for snow removal and rapid defrost function
Fn7
IDU capacity adjusting
Decrease airflow of IDU in case of shortage of heating capacity
Fn8
Target pressure adjusting
Adjust High/Low pressure target
Fn9
Low Ambient Kit
Function for controlling Low Ambient Kit I/O Module
*Low Ambient Kit : Kit for cooling operation at low temperature(-20
℃
)
Fn10
High Efficiency Mode
(Cooling Operation)
Adjust low pressure target according to outdoor temperature
Fn11
Auto Dust Removal
Function for blowing dust on heat exchanger
Fn12
Compressor frequency limitation
Max compressor frequency limitation
Fn13
ODU fan limitation
Max fan RPM limitation
Fn14
Smart load control
Adjust high pressure target for heating and low pressure target for cooling
according to outdoor temperature to optimize energy input.
Fn16
Humidity Reference
Adjust high pressure target according to humidity to optimize energy input
Fn19
Central Control Connection at Indoor
Unit side
For AC EZ use only. Connectable to comm. Line between ODU and IDU.
* Do not use with other central controller
(ACP, AC SAMART etc.)
Fn20
Compressor Input Current Limit
Max input current limitation. 50~100% can be selected
Fn21
Power Consumption Display on wired
remote controller
Display Power Consumption on wired remote controller
Fn22
Overall Defrost Operating in Low
temperature (Heating)
Perform overall defrost periodically in low temperaure to increase heating
performance
Fn23
Optional Base panel Heater
Set when base panel heater is installed
Содержание ARUM080LTE5
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