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English
OUTDOOR UNIT QUIET operation
Page 17
With the priority room setting present but inactive or not present.
1.
When using the OUTDOOR UNIT QUIET operation feature with the multi system, set all indoor units to OUTDOOR UNIT
QUIET operation using their remote controllers.
When clearing OUTDOOR UNIT QUIET operation, clear one of the operating indoor units using its remote controller.
The OUTDOOR UNIT QUIET operation display remains on the remote controller for other rooms.
We recommend you release all rooms using their remote controllers.
With the priority room setting active.
2.
See priority room setting.
COOL/HEAT mode lock (Available only for heat pump models)
The COOL/HEAT mode lock requires initial programming during installation. Please consult your authorized dealer for assistance.
The COOL/HEAT mode lock sets the unit forcibly to either COOL or HEAT operation. This function is convenient when you wish to
set all indoor units connected to the multi system to the same operation mode.
Priority room setting
The priority room setting requires initial programming during installation. Please consult your authorized dealer for assistance.
The room designated as the priority room takes priority in the following situations;
Operation mode priority.
1.
As the operation mode of the priority room takes precedence, the user can select a different operation mode from other rooms.
< Example >
* Room A is the priority room in the examples.
When COOL operation is selected in room A while operating the following modes in room B:
Operation mode in room B
Status of room B when the unit in room A is in COOL operation
COOL or DRY or FAN
Current operation mode maintained
HEAT
The unit enters standby mode. Operation resumes when the room A unit stops operating.
AUTO
If the unit is set to COOL operation, it continues. If the unit is set to HEAT operation, it enters standby mode.
Operation resumes when the room A unit stops operating.
Priority when POWERFUL operation is used.
2.
< Example >
* Room A is the priority room in the examples.
The indoor units in rooms A and B are all operating. If the unit in room A enters POWERFUL operation, operation capacity will
be concentrated in room A. In such a case, the cooling (heating) ef
fi
ciency of the units in room B may be slightly reduced.
Priority when using OUTDOOR UNIT QUIET operation.
3.
< Example >
* Room A is the priority room in the examples.
Just by setting the unit in room A to QUIET operation, the air conditioner starts OUTDOOR UNIT QUIET operation.
You don’t have to set all the operated indoor units to QUIET operation.
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10/6/2009 9:21:19 AM
10/6/2009 9:21:19 AM