Installation guide
En-9
12. FUNCTION SETTING
Perform the function setting according to the installation conditions using the remote controller.
CAUTION
• Conrm whether the wiring work for outdoor unit has been nished.
• Conrm that the cover for the electrical enclosure on the outdoor unit is in place.
• This procedure changes to the function settings used to control the indoor unit according
to the installation conditions. Incorrect settings can cause the indoor unit to malfunction.
• After the power is turned on, perform the function setting according to the installation
conditions using the remote controller.
•
The settings may be selected between the following two: Function Number or Setting Value.
• Settings will not be changed if invalid numbers or setting values are selected.
• Refer to the installation manual of the remote controller when using the wired remote
controller (option).
Selecting the Function Number and Setting Value
(1) While pressing [POWERFUL] and [TEMP.] ( ) simultaneously, press [RESET] to
enter the Function Setting mode.
(2) Press [
ECONOMY].
(3) Press [TEMP.] (
/ ) to select the function
number. (Press [
ECONOMY] to switch be-
tween the left and right digits.)
(4) Press [POWERFUL] to proceed to setting value.
(Press [POWERFUL] again to return to the func-
tion number selection.)
Function
Number
Setting
Value
(5) Press [TEMP.] ( / ) to select the setting value. (Press [ ECONOMY] to switch
between the left and right digits.)
(6) Press [MODE] once. Please conrm the beeping sound.
(7) Press [
] once to x the function setting. Please conrm the beeping sound.
(8) Press [RESET] to cancel the Function Setting mode.
(9) After completing the function setting, be sure to disconnect the power supply and then
reconnect it.
CAUTION
After disconnecting the power supply, wait 30 seconds or more before reconnecting it.
The function setting will not become active unless the power supply is disconnected
and then reconnected.
12.1. Function Details
Filter sign
Select appropriate intervals for displaying the lter sign on the indoor unit according to the
estimated amount of dust in the air of the room.
If the indication is not required, select “No indication” (03).
(♦... Factory setting)
Function
Number
Setting
Value
Setting Description
11
00 Standard (400 hours)
01 Long interval (1000 hours)
02 Short interval (200 hours)
03 No indication ♦
Room temperature control for indoor unit sensor
Depending on the installed environment, correction of the room temperature sensor may
be required.
Select the appropriate control setting according to the installed environment.
The temperature correction values show the difference from the “Standard setting” (00)
(manufacturer’s recommended value).
(♦... Factory setting)
Function Number
Setting
Value
Setting Description
30
(For cooling)
00 Standard setting ♦
01 No correction 0.0 °C
02 -0.5 °C
More
cooling
03 -1.0 °C
04 -1.5 °C
05 -2.0 °C
06 -2.5 °C
07 -3.0 °C
08 -3.5 °C
09 -4.0 °C
10 +0.5 °C
Less
cooling
11 +1.0 °C
12 +1.5 °C
13 +2.0 °C
14 +2.5 °C
15 +3.0 °C
16 +3.5 °C
17 +4.0 °C
Room temperature control for wired remote controller sensor
Depending on the installed environment, correction of the wire remote temperature sensor
may be required.
Select the appropriate control setting according to the installed environment.
To change this setting, set Function 42 to “Both” (01).
Ensure that the Thermo Sensor icon is displayed on the remote controller screen.
(♦... Factory setting)
Function Number
Setting
Value
Setting Description
35
(For cooling)
00 No correction ♦
01 No correction 0.0 °C
02 -0.5 °C
More cooling
03 -1.0 °C
04 -1.5 °C
05 -2.0 °C
06 -2.5 °C
07 -3.0 °C
08 -3.5 °C
09 -4.0 °C
10 +0.5 °C
Less cooling
11 +1.0 °C
12 +1.5 °C
13 +2.0 °C
14 +2.5 °C
15 +3.0 °C
16 +3.5 °C
17 +4.0 °C
Auto restart
Enable or disable automatic restart after a power interruption.
(♦... Factory setting)
Function
Number
Setting
Value
Setting Description
40
00 Enable ♦
01 Disable
* Auto restart is an emergency function such as for power outage etc. Do not attempt to
use this function in normal operation. Be sure to operate the unit by remote controller or
external device.
Room temperature sensor switching
(Only for wireless remote controller)
When using the Wired remote controller temperature sensor, change the setting to “Both” (01).
(♦... Factory setting)
Function
Number
Setting
Value
Setting Description
42
00 Indoor unit ♦
01 Both
00: Sensor on the indoor unit is active.
01: Sensors on both indoor unit and wired remote controller are active.
*
Remote controller sensor must be turned on by using the remote controller.
Remote controller custom code
(Only for wireless remote controller)
The indoor unit custom code can be changed. Select the appropriate custom code.
(♦... Factory setting)
Function
Number
Setting
Value
Setting Description
44
00 A ♦
01 B
02 C
03 D
External input control
“Operation/Stop” mode or “Forced stop” mode can be selected.
(♦... Factory setting)
Function
Number
Setting
Value
Setting Description
46
00 Operation/Stop mode 1 ♦
01 (Setting prohibited)
02 Forced stop mode
03 Operation/Stop mode 2
9387603019_IM_En.indd 9 2/6/2018 10:12:12