En-13
9.1. Function settings
• Various functions can be set. Follow the setting methods described in 9.1.1. or 9.1.2. to set as per the requirement.
Perform these settings after the indoor unit stops.
Table. Settings List
No
Setting Item
LED display
Factory
setting
Content
POWER/
MODE
ERROR
PUMP
DOWN
LOW NOISE
PEAK CUT
(L1)
(L2)
(L3)
(L4)
(L5)
(L6)
1
Low noise
mode setting
Level 1
Blink
(9 times)
○
○
○
●
○
○
●
By using the “Low noise mode”, the limit of the
noise level will be set to decrease the noise
level. The mode comes in 2 levels which can
be set accordingly.
To turn on the mode, use the external input
terminal(CN131).
*By using this mode, the cooling/heating perfor-
mance may decrease.
*Depending on the operating condition, the
noise level may not decrease even if the Low
noise mode is on.
Level 2
Blink
(9 times)
○
○
○
●
○
●
○
2
Peak cut
mode setting
Level 1
Blink
(9 times)
○
○
●
○
○
○
●
The capacity limit can be selected when
operating with the “Peak cut mode.” The opera-
tion selection can be done by external input
terminal(CN132).
The lower the level, the more the effect of
energy saving, but the cooling/heating perfor-
mance decreases.
Level 2
Blink
(9 times)
○
○
●
○
○
●
○
Level 3
Blink
(9 times)
○
○
●
○
○
●
●
Level 4
Blink
(9 times)
○
○
●
○
●
○
○
Sign “
○
”: Lights off, “
●
”: Lights on
9.1.1. Setting for low noise mode
(1) Switch to “Local setting mode” by pressing [MODE/EXIT] button (SW107) for 3
seconds or more.
(2) Con
fi
rm (POWER / MODE) blinks 9 times, and press [ENTER] button (SW109).
POWER/
MODE
ERROR
PUMP
DOWN
LOW
NOISE
PEAK
CUT
(L1)
(L2)
(L3)
(L4)
(L5)
(L6)
Blink
(9 times)
○
○
○
○
○
○
○
Sign “
○
”: Lights off, “
●
”: Lights on, () : Number of blinking
(3) Press [SELECT] button (SW108), and adjust LED display as shown below.
(Current setting is displayed)
LOW NOISE
(L2)
(L3)
Low noise mode
○
Blink
Sign “
○
”: Lights off
(4) Press [ENTER] button (SW109).
LOW NOISE
(L2)
(L3)
Low noise mode
○
●
Sign “
○
”: Lights off, “
●
”: Lights on
(5) Press [SELECT] button (SW108), and adjust LED lamp as shown in below
fi
gure.
PEAK CUT
(L4)
(L5)
(L6)
Level 1
(Low)
○
○
Blink
Level 2
(Lower)
○
Blink
○
Sign “
○
”: Lights off
The noise of Level 2 is lower than the one of Level 1.
(6) Press [ENTER] button (SW109) and
fi
x it.
PEAK CUT
(L4)
(L5)
(L6)
Level 1
(Low)
○
○
●
Level 2
(Lower)
○
●
○
Sign “
○
”: Lights off, “
●
”: Lights on
(7) Return to “Operating status display (Normal operation)” by pressing [EXIT] button
(SW112).
• In case of missing how many times [SELECT] and [ENTER] button are pressed,
restart from the beginning of operation procedure after returning to “Operation status
display (normal operation)” by pressing the [EXIT] button once.
9.1.2. Setting for peak cut mode
(1) Switch to “Local setting mode” by pressing [MODE/EXIT] button (SW107) for 3
seconds or more.
(2) Con
fi
rm (POWER / MODE) blinks 9 times, and press [ENTER] button (SW109).
POWER/
MODE
ERROR
PUMP
DOWN
LOW
NOISE
PEAK
CUT
(L1)
(L2)
(L3)
(L4)
(L5)
(L6)
Blink
(9 times)
○
○
○
○
○
○
○
Sign “
○
”: Lights off, “
●
”: Lights on, () : Number of blinking
(3) Press [SELECT] button (SW108), and adjust LED lamp as shown below. (Current
setting is displayed)
LOW NOISE
(L2)
(L3)
Peak cut mode
Blink
○
Sign “
○
”: Lights off
(4) Press [ENTER] button (SW109).
LOW NOISE
(L2)
(L3)
Peak cut mode
●
○
Sign “
○
”: Lights off, “
●
”: Lights on
(5) Press [SELECT] button (SW108), and adjust LED lamp as shown in below
fi
gure.
PEAK CUT
(L4)
(L5)
(L6)
Level 1
0% of rated input ratio
○
○
Blink
Level 2
50% of rated input ratio
○
Blink
○
Level 3
75% of rated input ratio
○
Blink
Blink
Level 4
100% of rated input ratio
Blink
○
○
Sign “
○
”: Lights off
(6) Press [ENTER] button (SW109) and
fi
x it.
PEAK CUT
(L4)
(L5)
(L6)
Level 1
0% of rated input ratio
○
○
●
Level 2
50% of rated input ratio
○
●
○
Level 3
75% of rated input ratio
○
●
●
Level 4
100% of rated input ratio
●
○
○
Sign “
○
”: Lights off, “
●
”: Lights on
(7) Return to “Operating status display (Normal operation)” by pressing [EXIT] button
(SW112).
• When pressed number is lost during operation, restart from the beginning of operation
procedure after returning to “Operation status display (normal operation)” by pressing
the [EXIT] button once.
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