4.HYDRO UNIT
Engineering Data book
27
Heating peak capacity and power input
* 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.
Capacity (kW)
LWT (°C)
30
35
40
45
50
55
TO
(°C)
-20
4.11
4.01
3.92
—
—
—
-15
4.87
4.74
4.62
—
—
—
-7
6.25
6.08
5.92
5.74
—
—
-2
7.22
7.00
6.80
6.59
6.37
—
2
8.17
7.91
7.67
7.43
7.17
6.92
7
9.02
8.78
8.58
8.34
8.11
7.87
10
9.56
9.29
9.10
8.84
8.42
8.29
12
10.11
9.81
9.62
9.35
8.92
8.87
15
10.94
10.60
10.41
10.13
9.68
9.52
20
12.42
11.99
11.82
11.50
11.03
10.78
Power input (kW)
LWT (°C)
30
35
40
45
50
55
TO
(°C)
-20
1.72
1.85
2.04
—
—
—
-15
1.83
1.97
2.17
—
—
—
-7
1.85
2.01
2.21
2.43
—
—
-2
1.87
2.04
2.24
2.46
2.65
—
2
1.86
2.04
2.24
2.45
2.65
2.80
7
1.87
2.07
2.25
2.46
2.65
2.85
10
1.84
2.03
2.21
2.42
2.61
2.86
12
1.83
2.02
2.20
2.41
2.60
2.87
15
1.83
2.02
2.20
2.41
2.60
2.88
20
1.82
2.01
2.18
2.44
2.58
2.91
COP
LWT (°C)
30
35
40
45
50
55
TO
(°C)
-20
2.38
2.17
1.92
—
—
—
-15
2.67
2.41
2.13
—
—
—
-7
3.37
3.02
2.68
2.37
—
—
-2
3.85
3.43
3.04
2.68
2.40
—
2
4.39
3.88
3.43
3.03
2.71
2.47
7
4.82
4.24
3.81
3.39
3.06
2.76
10
5.20
4.58
4.12
3.65
3.23
2.90
12
5.52
4.86
4.37
3.88
3.43
3.09
15
5.98
5.25
4.73
4.20
3.72
3.31
20
6.82
5.97
5.42
4.71
4.28
3.70
TO
:
Outdoor temperature (DB°C) RH85%
LWT
:
Leaving water temperature (°C)
Summary of Contents for ESTIA HWS-1102H-E
Page 3: ...2 1 INTRODUCTION ...
Page 7: ...6 2 SYSTEM OVERVIEW ...
Page 10: ...9 3 SYSTEM SPECIFICATION ...
Page 12: ...11 4 HYDRO UNIT ...
Page 44: ...43 5 OUTDOOR UNIT ...
Page 57: ...56 6 HOT WATER CYLINDER ...
Page 63: ...62 7 HYDRO UNIT INSTALLATION MANUAL ...
Page 107: ...105 8 OUTDOOR UNIT INSTALLATION MANUAL ...
Page 131: ...129 9 OWNER S MANUAL ...
Page 146: ...Air to Water Heat Pump Engineering Data Book Aug 2009 ...