Symbol (with white background) denotes item that is PROHIBITED from doing.
Symbol (with black background) denotes item that is COMPULSORY to be carried out.
Caution
Please confirm the following important points when installation
• Grounding is necessary
It may cause electrical shock if grounding is not perfect.
• Do not install the unit where leakage of flammable gas may occur
In case of gas leaks and accumulates at the surrounding of the unit, it may cause
fire ignition.
! Confirm drainage piping is connected properly
If it is not connected perfectly, it may cause water leakage and dampen the
furniture.
• Confirm the unit is switched off before install, service or maintain the unit
If it is not switched off, it may cause injury to the installer by any of the moving part
especially fan.
• Do not overcharge the unit
This unit is factory pre-charged. Over charge will cause over current or damage to
the compressor.
Refer to page 25 in case of top up charge is necessary.
• Confirm cover back the unit panel after servicing or installation
Unsecure panel will cause unit noisy.
69
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