OPERATING TIPS
Multi-typer Air conditioner
This indoor unit can be connected to a
Simultaneous Use of Multiple Units
Instructions relating to inverter (❖) are applicable only to “INVERTER MODEL”.
●When using a
●Seasonal and outdoor temperature conditions, the struc- ture of the rooms and the number of persons present may also result in differences of operating efficiency. We recommend that you try various operating patterns in order to confirm the level of heating and cooling output provided by your units, and use the units in the way that best matches your family's lifestyle.
●If you discover that 1 or more units delivers a low level of cooling or heating during simultaneous operation, we recommend that you stop simultaneous operation of the multiple units.
❖● Operation cannot be done in the following different oper- ating modes.
If the indoor unit is instructed to do an operating mode
that it cannot perform, will be shown on the remote controller display and the unit will go into the standby mode.
Heating mode and cooling mode (or dry mode) Heating mode and fan mode
❖● Operation can be done in the following different operating modes.
Cooling mode and dry mode
Cooling mode and fan mode
Dry mode and fan mode
❖● The operating mode (heating mode or cooling (dry) mode) of the outdoor unit will be determined by the operating mode of the indoor unit that was operated first. If the in- door unit was started in fan mode, the operating mode of the outdoor unit will not be determined.
For example, if indoor unit (A) was started in fan mode and then indoor unit (B) was then operated in heating mode, indoor unit (A) would temporarily start operation in fan mode but when indoor unit (B) started operating in
heating mode, will be shown on the unit (A) remote controller display and it would go into standby mode. In- door unit (B) would continue to operate in heating mode.
Notice
Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle).
*● During use of the heating mode, the outdoor unit will | *● During use of the heating mode, the top of the indoor unit |
occasionally commence the defrost operation for brief | may become warm, but this is due to the fact that cool- |
periods. During the defrosting operation, if the user sets | ant is circulated through the indoor unit even when it is |
the indoor unit for heating again, the defrosting mode will | stopped; it is not a malfunction. |
continue, and the heating operation will begin after com- |
|
pletion of defrosting, with the result that some time may |
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be required before warm air is emitted. |
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SELF-DIAGNOSIS
When “Er” in Temperature Display is displayed, inspection of the air conditioning system is necessary. Please consult authorized service personnel.
Unit number (usually 00)
Error code
ex.
9/6/2010 10:36:35 AM