4.HYDRO UNIT
Heating peak capacity and power input
Capacity (kW)
-20
-15
-7
-2
2
TO
(°C)
7
10
12
15
20
Power input (kW)
-20
-15
-7
-2
2
TO
(°C)
7
10
12
15
20
COP
-20
-15
-7
-2
2
TO
(°C)
7
10
12
15
20
* Heating capacity and power input are shown peak value during operation
* Heating capacity and power input are shown at maximum compressor operating requency
* Power input does not include water pump power.
TO
:
Outdoor temperature (DB°C) RH85%
LWT
:
Leaving water temperature (°C)
30
35
6.64
6.48
8.07
7.86
10.40
10.10
12.04
11.68
13.41
12.98
15.47
14.97
16.40
15.87
17.35
16.62
18.84
17.70
21.71
20.01
30
35
2.63
2.78
2.81
2.99
2.91
3.11
2.96
3.17
2.96
3.19
3.00
3.23
2.98
3.21
2.97
3.20
2.96
3.19
2.94
3.17
30
35
2.53
2.33
2.87
2.63
3.57
3.25
4.07
3.68
4.53
4.07
5.16
4.63
5.50
4.94
5.84
5.19
6.36
5.55
7.38
6.31
LWT (°C)
40
45
6.37
6.18
7.71
7.53
9.89
9.69
11.41
11.18
12.65
12.40
14.59
14.30
15.47
15.16
16.20
15.88
17.25
16.91
19.50
19.11
LWT (°C)
40
45
3.08
3.36
3.30
3.60
3.43
3.75
3.49
3.82
3.51
3.84
3.55
3.88
3.53
3.86
3.52
3.84
3.51
3.83
3.48
3.81
LWT (°C)
40
45
2.07
1.84
2.33
2.09
2.89
2.58
3.27
2.93
3.61
3.23
4.11
3.69
4.38
3.93
4.60
4.14
4.91
4.42
5.60
5.02
33
Engineering Data book
50
55
—
—
—
—
9.23
—
10.73
8.99
11.90
9.97
13.71
11.48
14.53
12.17
15.22
12.75
16.21
13.57
18.33
15.35
50
55
—
—
—
—
4.07
—
4.15
4.10
4.17
4.13
4.21
4.17
4.18
4.14
4.17
4.13
4.16
4.12
4.13
4.09
50
55
—
—
—
—
2.27
—
2.59
2.19
2.86
2.41
3.26
2.75
3.48
2.94
3.65
3.09
3.90
3.29
4.44
3.75