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3 Installation
3.1 Installation Preparation
3.1.1 Notice on Installation
(1) Notice on Refrigerant Concentration before Installation.
This air conditioner uses R32 refrigerant. The construction area for installation,
operation and storage of the air conditioner must be larger than the minimum
construction area. The minimum area for installation is determined by:
1) Refrigerant charging quantity for the entire system (ex-factory charging
quantity + additional charging quantity);
2) Checking out in the applicable tables:
a) For indoor unit, confirm the model of indoor unit and check the
corresponding table.
b) For outdoor unit that is installed or placed indoors, select the corresponding
table according to the height of the room.
Height of the room
(3)Refer to the following table to check out the minimum construction area.
Ceiling type
Area
Weight(kg)
＜1.224
1.224
0.956
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
3.8
DC Inverter U-match Series Floor Ceiling Type Unit
＜1.8m
≥1.8m
Wall mounted type
Weight(kg)
2
(m
)
—
＜1.224
1.224
1.25
1.4
1.63
1.6
2.07
1.8
2.55
2.0
3.09
2.2
3.68
2.4
4.31
2.6
5.00
2.8
5.74
3.0
6.54
3.2
7.38
3.4
8.27
3.6
9.22
3.8
Select the applicable table
Floor standing type
Wall mounted type
Area
Weight (kg)
2
(m
)
—
1.43
1.87
2.44
3.09
3.81
4.61
5.49
6.44
7.47
8.58
9.76
11.0
12.4
13.8
7
Floor standing type
Area
2
(m
—
＜1.224
1.224
12.9
1.4
16.8
1.6
22.0
1.8
27.8
2.0
34.3
2.2
41.5
2.4
49.4
2.6
58.0
2.8
67.3
3.0
77.2
3.2
87.9
3.4
99.2
3.6
111
3.8
124
)
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