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INSTALLER SETTING
21
ENGLISH
20
INSTALLER SETTING
ENGLISH
Function Code
Value
1
Press button and button simulta-
neously for 3 seconds to enter the installer
setting mode.
2
When you enter the setting mode initially,
function code is displayed on the LCD
screen.
3
Press button to select function code.
4
Press button to change value.
5
Press button to set value.
6
Press button and button simulta-
neously for 3 seconds to exit installer set-
ting mode.
CAUTION
Installer setting mode is to set the detail function of the remote controller. If the installer set-
ting mode is not set correctly, it can cause problems to the product, user injury or property
damage. This must be set by an certificated installer, and any installation or change that is
carried out by a non-certificated person should be responsible for the results. In this case,
free service cannot be provided.
!
<Installer setting code table>
1) General air-conditioner product
1 Test run mode
00 : Normal operation (Default)
01 : Initiate cooling test mode
02 : Initiate heating test mode
Initiate IDU test mode.
2 Address setting
02 : XX: central control address number
(00~FF)
Assign a unique hexadecimal address
when used with central controller.
3 E.S.P. function
[Select fan speed]
01 : Slow
02 : Low
03 : Middle
04 : High
05 : Power
E.S.P value : 000~255
Please refer to engineering manual for spe-
cific product data.
"000" is the number displayed for factory
settings.
If code3 value(s) are changed from default
setting (000) then code5, code6 & code32
values will not be used.
Only selected products have five speeds.
4
Temperature
sensor setting
01 : Use wired remote controller sensor
(Default)
02 : Use indoor unit return sensor
03 : 2TH sensor
- Cooling : higher sensor value is used
- Heating : lower sensor value is used
Select the thermistor value that will be
used to control room temp.
5 Ceiling height
[Ceiling height]
01 : Low
02 : Standard (Default)
03 : High
04 : Very high
Simplified air volume setting for cassette
and console product.
Select the value that cooresponds to the
ceiling height the product is installed at.
6 Static pressure
Zone state - E.S.P standard value
01 : Variable -High
02 : Fixed-High
03 : Variable-Low
04 : Fixed-Low
Simplified air volume setting for ducted
product.
Select the value that corresponds to the
type of duct system attached to the prod-
uct.
8
Override mas-
ter/slave setting
00 : Slave unit (Default)
01 : Master unit
This function is available for use with MV
HP system.
One IDU is selected as a master and will
communicate it's mode to the other slave
IDUs.
The slave IDUs will prohibit/gray out oppo-
site mode selection.
9
Dry contact
mode
setting
00(Default) :
- Input closed = Enable remote
- Input open
= Stop IDU and disable remote
01 :
- Input closed
= Start IDU and enable remote
- Input open
= Stop IDU and disable remote
This function is available for use with sim-
ple dry contact.
Function code E.S.P valueFan speed
<Example>
How to enter installer setting mode
INSTALLER SETTING
1,MFL62862020, 2018. 1. 3. 1:01 Page 20
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