Hitachi RAC-25FPA, Руководство по обслуживанию, Страница: 16 / 117

– 18 –
ECO OPERA
TION
ƽ
By pressing the
(ECO) button during
AUT
O, HEA
TING,
DEHUMIDIFYING or COOLING operation, the air conditioner performs the "ECO" operation.
1
Ƶ
T
o
start ECO operation
Ƶ
T
o
cancel ECO operation
Press
(ECO) button during operation.
“
” is displayed on the LCD.
Energy saving operation will
start by changing the set
temperature higher or lower automatically and reducing operation power consumption.
This function may vary based on the
ƽ
Press
(ST
AR
T/ST
OP) button.
Or
ƽ
Press
(ECO) button again.
“
” disappears from the LCD.
NOTE
ƽ
ECO function will not be ef
fective when power consumption is low
.
ƽ
By pressing (POWERFUL) button, ECO operation is cancelled.
ƽ
After auto restart, ECO operation is cancelled and previous operation
mode shall start.
ƽ
For multi model connections, energy saving operation shall
only start by changing set temperature higher
connected outdoor unit.
or lower automatically. However
, ef
fectiveness of ECO depends on operation conditions.
ECO operation is an energy saving function by changing set temperature automatically and by limiting the ma
x imum power
consumption value.
ƽ
– 19 –
LEA
VE HOME(LH) OPERA
TION
Ƶ
T
o
start LEA
VE HOME operation
Press
(LEA
VE HOME) button during stop or operation.
ƽ
Room temperature is set at 10°C and heating operation starts. “
”, “
”, “
”, “
” is displayed on the LCD.
Press
(LEA
VE HOME) button during stop or operation.
Room temperature is set at 10°C and heating operation starts. “
”, “
”, “
”, “
” is displayed on the LCD.
ƽ
Set number of operation days (1 to 99 days), if needed.
Press
(TIME) button to select number of days.
Number of days blink.
*
Press
“
(UP)” to set number of days from 1 day
, 2 days, 3
days ..... 98 days, 99 days, 1 day and so on.
*
Press
“
(DOWN)” to set number of days from 99 days, 98
days, 97 days .... 3 days, 2 days, 1 day
, 99 days and so on.
*
Number of day is counted when clock indicates 0:00.
ƽ
Press
(SEND) button to confirm number of operation
days. Display for number of operation days will stop blinking.
ƽ
Press
(CANCEL) button to reset number of operation
days or to have continuous operation.
Ƶ
T
o
cancel LEA
VE HOME operation
ƽ
Press
(ST
AR
T/ST
OP) button.
O
r
ƽ
Press
(LEA
VE HOME) button again.
ƽ
Change to other operation mode by pressing
(MODE) button.
NOTE
ƽ
After reaching the set number of operation days for Leave Home or by pressing the (Leave Home) button again,
ƽ
During Leave Home operation, fan speed and horizontal air deflector position cannot be changed.
ƽ
By pressing (Leave Home) button, implementation of W
eekly
T
imer or One
T
imer only
T
imer is cancelled.
ƽ
In case of power supply shut down, after autorestart, all setting for number of days operation will be reset and unit shall be in continuous operation.
ƽ
For multi connections, when each room is running in dif
ferent operation
mode such as F
A
N only
, COOLING, DEHUM
IDIFYING
or
AUT
O mode, Leave Home operation cannot operate even though it is possible to set Leave Home operation.
In order to start Leave Home operation, all rooms must stop its operation.
Then, press (LEA
VE HOME) button to
operate Leave Home operation.
ƽ
For multi connections, when all rooms are running HEA
TING operation, it is possible to operate Leave Home operation
by pressing the (LEA
VE HOME) button.
ƽ
For multi connections, if two or more rooms are set to operate Leave Home operation, the capability to reach the set temperature at 10°C may not possible. In addition, this also depends on outdoor temperature.
Continuous operation
Day timer operation
Prevent the room temperature from falling too much by setting temperature automatically when no one is at home.
"
n
oit
ar
e
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o
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e
mit
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a
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e
s
u
e
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a
el
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"
n
oit
ar
e
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o
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e
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y
a
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o
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n
oit
ar
e
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o
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u
o
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nit
n
o
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y
b
et
ar
e
p
o
ot
el
b
a
si
n
oit
ar
e
p
o
si
h
T to set the number of days up to 99 days.
10°C
ƽ
Option 1. Continuous operation. Option 2. Day timer operation.
Return to previous operation mode.
2U
R
the unit will operate in previous mode.
POWERFUL,SILENT and ECO operations are not applicable during Leave Home.
ƽ
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