3
Outdoor Unit
Installation Manual
CAUTION
To disconnect the appliance from the main power supply
This appliance must be connected to the main power supply by means of a circuit breaker or
a switch with a contact separation of at least 3 mm in all poles.
CAUTION
NEW REFRIGERANT AIR CONDITIONER INSTALLATION
THIS AIR CONDITIONER USES THE NEW HFC REFRIGERANT (R32), WHICH
DOES NOT DESTROY THE OZONE LAYER.
R32 REFRIGERANT IS APT TO BE AFFECTED BY IMPURITIES SUCH AS WATER,
OXIDIZING MEMBRANES, AND OILS BECAUSE THE PRESSURE OF R32 REFRIGERANT IS
APPROX. 1.6 TIMES OF REFRIGERANT R22. AS WELL AS THE ADOPTION OF THIS
NEW REFRIGERANT, REFRIGERATING MACHINE OIL HAS ALSO BEEN CHANGED.
THEREFORE, DURING INSTALLATION WORK, BE SURE THAT WATER, DUST, FORMER
REFRIGERANT, OR REFRIGERATING MACHINE OIL DOES NOT ENTER THE
REFRIGERATION CYCLE OF A NEW-REFRIGERANT AIR CONDITIONER. TO AVOID
MIXING REFRIGERANT AND REFRIGERATING MACHINE OIL, THE SIZES OF
CHARGING PORT CONNECTING SECTIONS ON THE MAIN UNIT ARE DIFFERENT
FROM THOSE FOR THE CONVENTIONAL REFRIGERANT, AND DIFFERENT SIZE
TOOLS ARE ALSO REQUIRED. FOR CONNECTING PIPES, USE NEW AND CLEAN
PIPING MATERIALS WITH HIGH PRESSURE WITHSTAND CAPABILITIES, DESIGNED
FOR R32 ONLY, AND ENSURE THAT WATER OR DUST DOES NOT ENTER. MOREOVER,
DO NOT USE ANY EXISTING PIPING AS ITS PRESSURE WITHSTAND MAY BE INSUFFICIENT
AND MAY CONTAIN IMPURITIES.
DANGER
• THE MANUFACTURER SHALL NOT ASSUME ANY LIABILITY FOR THE DAMAGE
CAUSED BY NOT OBSERVING THE DESCRIPTION OF THIS MANUAL.
• FOR USE BY QUALIFIED PERSONS ONLY.
• MEANS FOR DISCONNECTION FROM THE SUPPLY HAVING A CONTACT SEPARATION
OF AT LEAST 3 MM IN ALL POLES MUST BE INCORPORATED IN THE FIXED WIRING.
• TURN OFF MAIN POWER SUPPLY BEFORE ATTEMPTING ANY ELECTRICAL WORK.
MAKE SURE ALL POWER SWITCHES ARE OFF. FAILURE TO DO SO MAY CAUSE
ELECTRIC SHOCK.
• CONNECT THE CONNECTING CABLES CORRECTLY. IF THE CONNECTING CABLES
ARE CONNECTED WRONGLY, ELECTRIC PARTS MAY BE DAMAGED.
• CHECK THE EARTH WIRE THAT IT IS NOT BROKEN OR DISCONNECTED BEFORE
INSTALLATION.
• DO NOT INSTALL NEAR CONCENTRATIONS OF COMBUSTIBLE GAS OR GAS VAPORS.
FAILURE TO FOLLOW THIS INSTRUCTION CAN RESULT IN FIRE OR EXPLOSION.
• TO PREVENT OVERHEATING THE INDOOR UNIT AND CAUSING A FIRE HAZARD,
PLACE THE UNIT WELL AWAY (MORE THAN 2 M) FROM HEAT SOURCES SUCH AS
RADIATORS, HEATERS, FURNACE, STOVES, ETC.
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6/13/2561 BE 4:18 PM
6/13/2561 BE 4:18 PM
