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Item
9. ECO
operation
Operation flow and applicable data, etc.
When pressing [ECO] button on the remote controller, a
Economic operation is performed.
<Cooling operation>
This function operates the air conditioner with the difference
between the set and the room temperature as shown in the
following figure.
Description
<Heating operation>
1) The difference of room temperature
and set temperature are separated
in to A zone, B zone and C zone.
Three zone will changed again 30
minutes after ECO operation start.
* 12 (DRY max - COOL min) /6 x 5 + COOL min
* 11 (DRY max - COOL min) /6 x 4 + COOL min
* 10 (DRY max - COOL min) /6 x 3 + COOL min
* 9 (DRY max - COOL min) /6 x 2 + COOL min
* 8 (DRY max - COOL min) /6 x 1 + COOL min
(Room temp. – Set temp.)
(3.5)
(3.0)
(2.5)
(1.5)
(1.0)
TSC
(-1.0)
(-2.0)
(5.5)
1H 2H
11
10
7
6
5
4
3
2
1
OFF
Dry Max
*12
*11
*
9
*8
*10
0.0
(6.0)
(6.5)
3H
4H
(5.0)
(4.5)
(4.0)
(2.0)
(0.5)
(-0.5)
12
9
8
Time
Zone
Frequency
Min
Hz
The indoor fan speed is not controlled and can be selected
Hz 09LKV-UL 12LKV-UL
Cool min
DRY max
20
35
11
31
1) The control target temperature
increase 1.0°F (0.5ºC) per hour
up to 3.5°F (2°C) starting from the
set temperature when ECONO
2) The indoor fan speed is depend
on presetting and can change
every speed after setting ECO
operation.
<Cooling operation>
2) The compressor speed is
controlled as shown on the table.
3) The compressor speed is
controlled as shown in the left
figure.
6.3
5.5
4.5
2.7
2.0
-2.0
-3.5
10.0
11.0
11.7
9.0
8.0
7.0
3.5
1.0
-1.0
(°C)°F
FILE NO. SVM-10019
has been received.
during the ECO operation.
3) The indoor fan speed is not
controlled and can be selected
during the ECO operation.
< Heating Operation >
ECO Start 30 minutes Time
Compressor speed (Hz)
Room temp. - Set temp.
Zone
09LKV-UL 12LKV-UL
Model
0.0 (0.0)
Compressor stop
-2.0
-3.5
-5.5
-7.0
o
F(
o
C)
(1.0)
(2.0)
(3.0)
(4.0)
B
A
(7.0)
(8.0)
(11.0)-20.0
-22.0
(5.0)
(6.0)
(12.0)
Linear aproximation
between A to C
50 43
-16.0
-18.0
20 13
(9.0)
(10.0)
C
-12.5
-14.0
-9.0
-11.0
A
Zone
B Zone
C Zone
A Zone
B Zone
C Zone