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9-9. NIGHT MODE ( ) OPERATION
NIGHT MODE changes the brightness of the operation indicator, disables the beep sound and limits the noise level of the
outdoor unit.
(1) Press NIGHT MODE button during operation to activate NIGHT mode (
).
• The operation indicator lamp dims.
• The beep sound will be disabled except that emitted when the operation is started or stopped.
• Noise level of the outdoor unit will be lower than that mentioned in SPECIFICATIONS.(Except the connection to
MXZ
.)
(2) Press NIGHT MODE button to cancel NIGHT mode (
).
NOTE:
•Noise level of the outdoor unit may not change after startup of the unit, during the protection operation, or depending on other
operating conditions.
•The fan speed of the indoor unit will not change.
•The operation indicator lamp will be hard to be seen in a bright room.
•Operating POWERFUL operation during NIGHT mode will increase the noise level of the outdoor unit.
•Noise level of the outdoor unit will not decrease during Multi system operation.
9-10. i-save ( ) OPERATION
1. How to set i-save operation
(1) Press STOP/OPERATE (OFF/ON) button.
(2) Select COOL, CIRCULATOR, HEAT, ECONO COOL, or NIGHT mode.
(3) Press i-save button.
(4) Set the temperature, fan speed, and airflow direction for i-save operation.
NOTE:
• i-save operation cannot be selected during DRY, FAN or AUTO mode operation.
• The setting range of HEAT mode i-save operation is 10 - 31°C.
• 2 groups of setting can be saved. (One for COOL/ECONO COOL/CIRCULATOR, one for HEAT)
2. How to cancel operation
• Press i-save button again.
• i-save operation can also be cancelled by pressing POWERFUL button or OPERATION SELECT button to change
the operation mode.
The same setting is select from the next time by simply pressing i-save button.
9-11. CIRCULATOR OPERATION
In case the indoor temperature reaches the setting temperature, the outdoor unit stops and the indoor unit starts FAN oper-
ation to circulate the indoor air.
The setting of fan speed and airflow direction can be changed.
The outdoor unit starts operation automatically when the indoor temperature drops below the setting temperature.
(1) Press CIRCULATOR button during HEAT mode to enable CIRCULATOR operation.
The unit performs FAN operation in case the indoor temperature reaches the setting temperature.
(2) Set the fan speed and airflow direction.
• The setting of fan speed and airflow direction is common for HEAT and CIRCULATOR operation.
• Ventilation starts at Low fan speed in case AUTO fan speed is selected.
(3) Press CIRCULATOR button again to cancel CIRCULATOR operation.
NOTE:
1. FAN operation may make you feel cold wind.
Reduce the FAN speed or adjust the airflow direction to avoid the wind.
2. CIRCULATOR operation doesn't work in the following situation.
• AUTO mode (Auto change over) is selected.
• Defrosting is being done.
• Indoor unit is connected to multi type outdoor unit.
Although received sound is heard from the indoor unit and mark is displayed on remote controller when the but-
ton is pushed, CIRCULATOR operation will not work in multi connection.
OBH864
