20181270 CR v8-2019Page 26
20+25+25+25+50
1.78
2.21
2.21
2.21
4.59
20+25+25+35+35
1.86
2.31
2.31
3.26
3.26
20+25+35+35+35
1.73
2.15
3.04
3.04
3.04
25+25+25+25+25
2.60
2.60
2.60
2.60
2.60
25+25+25+25+35
2.40
2.40
2.40
2.40
3.39
25+25+25+25+50
2.14
2.14
2.14
2.14
4.45
25+25+25+35+35
2.23
2.23
2.23
3.15
3.15
25+25+35+35+35
2.08
2.08
2.94
2.94
2.94
Output at the base temperature
These are the tables of multiplication coefficients for multi-splits based on the outdoor temperature and used to
calculate the output of indoor units depending on the desired combination:
Cooling capacity multiplication coefficient based on various indoor/outdoor temperatures
Indoor temperature (
℃
)
Outdoor temperature (°C)(DB)
DB
WB
25
30
35
40
45
50
22
15
0.97
0.92
0.87
0.96
0.77
0.75
24
17
1.03
0.98
0.94
0.89
0.84
0.80
27
19
1.10
1.05
1
0.95
0.90
0.86
29
21
1.16
1.11
1.06
1.02
0.96
0.91
32
23
1.22
1.17
1.13
1.08
1.02
0.98
DB = dry bulb = very moist air/WB = wet bulb = very dry air
Cooling capacity calculation:
Cooling capacity = cooling capacity multiplication coefficient × nominal cooling capacity
The nominal cooling capacity can be found in the combination table for the MUSEs
Heating capacity multiplication coefficient based on various indoor/outdoor temperatures
Outdoor temperature (
℃
)
Indoor temperature (°C)(DB)
DB
WB
15
20
25
-15
-16
0.64
0.59
0.55
-10
-12
0.71
0.66
0.62
-7
-8
0.76
0.72
0.67
-1
-2
0.79
0.74
0.70
2
1
0.81
0.76
0.72
7
6
1.04
1
0.96
10
9
1.10
1.06
1.01
15
12
1.16
1.12
1.07
DB = dry bulb = very moist air/WB = wet bulb = very dry air
Heating capacity calculation:
Heating capacity = heating capacity multiplication coefficient × nominal heating capacity
The nominal heating capacity can be found in the combination table for the MUSEs
