Hitachi RAC-18WPB, Руководство по обслуживанию

Страница: 31 / 148

– 15 –
LEA
VE HOME(LH) OPERA
TION
Prevent the room temperature from falling too much by setting temperature 10°C automatically when no one is at home. This operation is able to operate by "Continuous operation" or "Day timer operation". Please use "Day timer operation" to set the number of days up to 99 days.
■
T
o star
t LEA
VE HOME operation
Option 1.
Contin
uous operation.
●
Press
(LEAVE HOME) button during stop or operation.
Room temperature is set at 10°C and heating operation starts. “
”, “
”, “
”, “
” is displayed on the LCD.
Option 2.
Da
y timer operation.
●
Press
(LEAVE HOME) button during stop or operation.
Room temperature is set at 10°C and heating operation starts. “
”, “
”, “
”, “
” is displayed on the LCD.
●
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.
●
Press
(SEND) button to con
rm number of operation
days. Display for number of operation days will stop blinking.
●
Press
(CANCEL) button to reset number of operation
days or to have continuous operation.
1
T
o cancel LEA
VE HOME operation
●
Press
(START/STOP) button. Or
●
Press
(LEAVE HOME) button again.
Return to previous operation mode. Or
●
Change to other operation mode by pressing
(MODE) button.
NO
TE
●
After reaching the set number of operation days for Leave Home or by pressing the (Leave Home) button again, the unit will operate in previous mode.
●
During Leave Home operation, fan speed and horizontal air de
ector position cannot be changed.
●
By pressing (Leave Home) button, implementation of Weekly Timer or Once Timer is cancelled.
●
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.
●
For multi connections, when each room is running in different operation modes such as FAN only, COOLING, DEHUMIDIFYING or AUTO 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 (LEAVE HOME) button to operate Leave Home operation.
●
For multi connections, when all rooms are running HEATING operation, it is possible to operate Leave Home operation by pressing the (LEAVE HOME) button.
●
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.
●
POWERFUL, SILENT and ECO operations are not applicable during Leave Home operation.
Contin
uous operation
Da
y timer operation
ENGLISH
– 16 –
CLEAN (ONE TOUCH CLEAN) OPERA
TION
Drying indoor heat exchanger after cooling operation to prevent mildew.
■
T
o star
t CLEAN operation
■
T
o cancel CLEAN operation
●
Press
(CLEAN) button when unit is OFF.
Total time taken for One Touch Clean operation is 60 minutes. During this operation, HEATING or FAN operation shall operate. During one touch clean, operation lamp is blinking. “
”, “
” is displayed on the LCD.
●
Press
(START/STOP) button. Or
●
Press
(CLEAN) button again.
1
NO
TE
●
When CLEAN operation
nish, unit will switch OFF automatically.
●
If Weekly Timer or Once Timer is set, there is a need to cancel those timer before operating CLEAN function.
●
For multi connections, when pressing
(CLEAN) button, operation is limited to FAN operation.
●
For multi connections, when one room operates CLEAN operation
rst, other rooms can operate
COOLING, DEHUMIDIFYING or FAN operation. However, when other rooms need to operate HEATING operation, air conditioner will be in STANDBY mode. After CLEAN operation
nish, HEATING operation
will start.
31