INTRODUCTION
PAGE 4
ENGLISH
WARNING:
CAUTION:
WARNING
CAUTION
Safety Precautions
· Read carefully to ensure correct installation.
Failure to follow any WARNING is likely to result in grave consequences such as death or serious injury.
Failure to follow any CAUTION may in some cases result in grave consequences.
The following safety symbols are used throughout this manual:
Be sure to observe this instruction Be sure to establish an earth connection Never attempt
the
use and cleaning of the unit according to the Operation Manual.
Improper installation may cause electric shock, fire, leaks, injury, death, or property damage.
Use of other parts may create damage or cause the equipment to function improperly.
Always refer to local code for supporting requirements.
Insufficient capacity or incomplete electrical work may cause electrical shock or fire.
(The refrigerant produces a toxic gas if exposed to flames.)
(Any presence of air or other foreign substance in the refrigerant circuit causes an abnormal pressure rise or rupture,
resulting in injury.)
Incomplete grounding to earth may cause electrical shock, fire, or damage from a high current surge from
lightening or other sources.
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.
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.
be sure to prevent foreign matter, air, or moisture from entering the refrigerant circuit.
and moisture will enter the system, causing improper
performance and premature failure.
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