Important Points of Safety
The following four important points of safety and suggestions should be paid great attention:
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Warning: Misuse may cause fatal result such as death or serious injury etc.
Attention: Misuse may cause human injury or damage of machine, in some case fatal results.
: Content marked with this ìforbiddenî sign should be absolutely forbid- den, otherwise may cause damage of machine and human injury of the user.
!: Content marked with this ìcompulsoryî sign should be executed comp- ulsively, otherwise may cause damage of machine and human injury of the user.
Comply with the following important points of safety.
Put these important points of attention and suggestions nearby and convenient for reference in need. Hand over this instruction manual to new user if you resell this machine.
!Warning
Warning for installation
Entrusted Installation
Installation of the machine should be entrusted to certified person of after service. Unauthorized install-
ation may cause water leakage, |
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electric shock or fire hazard for | ! |
improper operation. | |
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To prevent leakage of refrigerant, let certified person of after service do it.
Leakage of refrigerant over certain consistence may result in shortage of oxygen. Enough precautions MUST be done to avoid oxygen shortage in case of refrigerant lea- king if the room where the air- conditioner is installed is small.
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The power supply must be fitted with |
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earth line to ensure valid earthing of |
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the |
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earthing connection may cause the | ! | |
risk of electric shock. | ||
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Test run
After indoor units are installed,all cassettes hinded models should be tested.when the units are confirmed to be normal,other fitments can be installed.
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