ENGLISH
25
Purging the unit
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before connecting the assembly piping.
Unscrew the pinch pipe at the end of each refrigerant pipe.
3&46-5
: All inert gas escapes from the indoor unit.
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installation, do NOT remove the pinch pipe completely until you are
ready to connect the piping.
Gas refrigerant port
Liquid refrigerant port
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DPOOFDUJPOT OPUTVQQMJFE'PSUIFMJOFTVTFJOTVMBUFEVOXFMEFE
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and for a burst pressure of at least 20700kPa. Copper pipe for hydro-
sanitary applications is completely unsuitable.
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t"MMSFGSJHFSBOUDPOOFDUJPONVTUCFBDDFTTJCMFJOPSEFSUPQFSNJUFJUIFS
unit maintenance or removing it completely.
MA Duct Type
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should be removed before installing air conditioner.
Summary of Contents for AC018JNHDCH
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