• Pipe to be vacuumed: gas pipe, liquid pipe
• Do not charge with any other refrigerants than the designated refrigerant (R410A) when
transporting or reinstalling the unit.
• If a different refrigerant or air is mixed with the original refrigerant, the refrigerant cycle
may malfunction causing damages.
WARNING
!
• Add exact amount of refrigerant calculated by the combination of the installation pipe
diameter length and the indoor unit.
• Incorrect amount of refrigerant may cause malfunction of the unit.
• If the additional amount of refrigerant exceeds the range of ±10%, the compressor burn-
ing or insufficient indoor unit performance may result.
Ⓐ Manifold gauge
Ⓑ Low pressure side handle
Ⓒ High pressure side handle
Ⓓ Refrigerant
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