R410A DC Inverter VRF V4 Plus W Series 50Hz
MCAC-VTSM-2016-04
172 Installation
2. Main units installation
2.1 Main unit combination
HP
Mode
Qty. of indoor unit
HP
Mode
Qty. of indoor unit
8
8HP
×
1
13
24
12HP
×
2
39
10
10HP
×
1
16
26
8HP
×
2+10HP
43
12
12HP
×
1
19
28
10HP
×
2+8HP
46
16
8HP
×
2
23
30
10HP
×
3
50
18
10HP+8HP
29
32
10HP
×
2+12HP
53
20
10HP+10HP
33
34
12HP
×
2+10HP
56
22
10HP+12HP
36
36
12HP
×
3
59
2.2 Dimension of main unit
2.3 Select installation position
Ensure that the main unit is installed in a place convenient to connect water, refrigerant and electricity.
Ensure that the noise and exhaust ventilation of the main unit do not affect the neighbors of the property
owner or the surrounding ventilation.
Ensure that the main unit is installed in a well-ventilated place that is possibly closest to the indoor unit.
Ensure that the main unit is installed in a cool place without direct sunshine exposure or direct radiation of
high-temp heat source.
Do not install the main unit in a dirty or severely polluted place, so as to avoid blockage of the heat
exchanger in the main unit.
Do not install the main unit in a place with oil pollution, salt or high content of harmful gases such as
sulfurous gas.