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1 Safety Precautions
Amount of
refrigerant
Installation
to be
height (m)
charged
(kg)
0.6 /1.8
1.7
0.6 /1.8
1.75
0.6 /1.8
1.8
0.6 /1.8
1.85
0.6 /1.8
1.9
• Reusable mechanical
connectors and flared
joints are not allowed
indoors. (EN Standard
Requirements).
• Mechanical connectors
used indoors shall have
a rate of not more than
3g/year at 25% of the
maximum allowable
pressure. When
mechanical connectors
are reused indoors,
sealing parts shall be
renewed. When flared
joints are reused indoors,
Multi Split Type Air Conditioner / User Manual
Minimum
room
area (m²)
25 /3 /2
/2.2
26.5 /3
/2.2
/2
28 /3.5
/2.2
/2.5
29.5 /3.5
/2.2
/2.5
31/3.5
/2.2
/2.5
Amount of
refrigerant
Installation
to be
height (m)
charged (kg)
0.6 /1.8
2.65
0.6 /1.8
2.7
0.6 /1.8
2.75
0.6 /1.8
2.8
0.6 /1.8
2.85
the flare part shall be
re-fabricated. (UL
Standard Requirements)
• When mechanical
connectors are reused
indoors, sealing parts
shall be renewed.
When flared joints are
reused indoors, the
flare part shall be re-
fabricated. (IEC Standard
Requirements)
• Mechanical connectors
used indoors shall
comply with ISO 14903.
Minimum
room area
(m²)
60.5/7
/2.2
/4.5
63 /7 /5
/2.2
65 /7.5
/2.2
/5
67.5 /7.5
/2.2
/5
70 /8
/2.2
/5.5
13 / EN
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