Safety Precautions - Haier AW09TE1VHA Service Manual

· Read these Safety Precautions carefully to ensure correct installation.
Failure to follow any WARNING is likely to result in grave consequences such as death or serious injury.
WARNING:
Failure to follow any CAUTION may in some cases result in grave consequences.
CAUTION:
The following safety symbols are used throughout this manual:
Be sure to observe this instruction
‡ After completing installation, test the unit to check for installation errors. Give the user adequate instructions concerning the
use and cleaning of the unit according to the Operation Manual.
‡ This system should be installed by a licensed HVAC contractor.
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Improper installation may cause electric shock, fire, leaks, injury, death, or property damage.
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Use of other parts may create damage or cause the equipment to function improperly.
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Always refer to local code for supporting requirements.
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Insufficient capacity or incomplete electrical work may cause electrical shock or fire.
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(The refrigerant produces a toxic gas if exposed to flames.)
‡:KHQ LQVWDOOLQJ RU UHORFDWLQJ WKH V\VWHP EH VXUH WR NHHS WKH refrigerant circuit free from substances other than the
specified refrigerant(R410A), such as air.
(Any presence of air or other foreign substance in the refrigerant circuit causes an abnormal pressure rise or rupture, resulting in injury.)
‡ 'XULQJ SXPSGRZQ VWRS WKH FRPSUHVVRU EHIRUH UHPRYLQJ WKH UHIrigerant piping.
If the compressor is still running and the stop valve is open dXULQJ SXPSGRZQ DLU ZLOO EH VXFNHG LQ ZKLOH WKH FRPSUHVVRU LV running, causing
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In complete earth may cause electrical shock, or fire. A high surge current from lightning or other sources may
cause damage to the air conditioner.
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If the gas leaks and builds up around the unit, it may catch fire.
Maintain a downward slope when installing condensate lines to ensure adequate drainage.
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If the flare nut is tightened too hard, the flare nut may crack after a long time and cause refrigerant leakage.
Provide clearances around both indoor and outdoor units as specified in this manual.
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Safety Precautions

Be sure to establish an earth connection
WARNING
CAUTION
INTRODUCTION
Never attempt