- 27 -
PUHY-
EP-Y(S)LM-A(-BS)
Outdoor temp. [°CDB]
Ratio of outdoor unit input
35°C
30°C
25°C
20°C
23°C
15°C
10°C
-5
0
5
10
15
20
25
30
35
40
45
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
HEX unit inlet-water temp. [°C]
Heating
Outdoor temp. [°CWB]
Ratio of heating capacit
y
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
10°C
20°C
30°C
35°C
40°C
HEX unit inlet-water temp. [°C]
-20
-15
-10
-5
0
5
10
15
Cooling
Ratio of cooling capacit
y
35°C
30°C
23°C
25°C
20°C
15°C
10°C
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
Outdoor temp. [°CDB]
HEX unit inlet-water temp. [°C]
-5
0
5
10
15
20
25
30
35
40
45
Outdoor temp. [°CWB]
Ratio of outdoor unit input
HEX unit inlet-water temp. [°C]
10°C
20°C
30°C
35°C
40°C
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
-20
-15
-10
-5
0
5
10
15
* The dashed lines show the reference values obtained from using the simulation.