Toshiba CARRIER RAS-15LKV-UL User Manual
Page 37
– 37 –
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
Hz 15LKV-UL
17LKV-UL
Cool min
DRY max
10
49
10
50
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>
3) The compressor speed is
controlled as shown in the left
figure.
FILE NO. SVM-10020
Hz
a
c
10
68
10
72
has been received.
22LKV-UL
15LKV-UL
17LKV-UL 22LKV-UL
* 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.)
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
during the ECO operation.
(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
(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
<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.
2) The compressor speed is
controlled as shown on the table.
3) The indoor fan speed is not
controlled and can be selected
during the ECO operation.
< Heating Operation >
ECO Start
30 minutes
Time
Ro
o
m
te
mp
. - S
et te
mp
.
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)
(7.0)
(8.0)
(11.0)
-20.0
-22.0
(5.0)
(6.0)
(12.0)
-16.0
-18.0
(9.0)
(10.0)
-12.5
-14.0
-9.0
-11.0
A Zone
B Zone
C Zone
A Zone
B Zone
C Zone
0.0