T
H E
P O W E R
F A M I L Y
(C) IDM ENERGIESYSTEME GMBH
2. Allgemeine Informationen
Installation TERRA S/W
10
1
2
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6
7
8
9
10
11
12
13
1
2
Description
De
scription
Technical Data TERRA S/W for Brine Application with R407C
Type TERRA (BA) (HGL)
Unit
5 S/W
7 S/W
8 S/W
10 S/W
12 S/W
Heating performance for S0°C/W35°C EN 255
kW
5.4
6.8
8.3
9.7
12.0
Heating performance for A2°C/W35°C
kW
5.37
6.76
8.25
9.64
11.93
Power consumption for S0°C/W35°C EN 255
kW
1.23
1.55
1.80
2.10
2.59
Power consumption for S0°C/W35°C
kW
1.29
1.63
1.89
2.20
2.72
COP for S0°C/W35°C EN 255
4.40
4.40
4.60
4.62
4.63
COP for S0°C/W35°C
4.15
4.15
4.37
4.38
4.38
Radiator fl ow and return pipe
P [O.T.]
1"
1"
1"
1"
1"
HGL connection
P [O.T.]
1"
1"
1"
1"
1"
Max. fl ow temperature
°C
55
55
55
55
55
Min. heating circuit water volume
l/h
900
1100
1.400
1600
2.000
Pressure loss, heating side
kPa
9
12
12
16
14
Recommended or installed storage tank
charging (Grundfos/ Wilo)
UPS 25-60
EAS 25/6
UPS 25-60
EAS 25/6
UPS 25-60
EAS 25/6
UPS 25-60
EAS 25/6
UPS 25-60
EAS 25/6
Free residual pressure of the charging pump
kPa
40
36
32
26
24
In heat pumps with process reversal
Cooling performance for W/B 15°C/8W°C
kW
4.60
6.00
7.10
8.35
10.35
Cooling performance for W/B 15°C/18W°C
kW
6.45
8.40
9.95
11.70
14.45
Power consumption for W/B15°C/8°C
kW
0.96
1.23
1.44
1.70
2.10
Power consumption for W/B15°C/18°C
kW
0.96
1.23
1.44
1.70
2.05
ERR at W/B 15°C/W8°C
4.79
4.88
4.93
4.91
4.93
Brine inlet and outlet
P [O.T.]
1"
1"
1"
1"
1"
Minimum brine circulation volume
kg/h
1050
1300
1600
1900
2350
Pressure loss on the brine side
kPa
7
10
14
12
14
Recommended brine circuit pump
Wilo
Top S 25/7
Wilo
Top S 25/7
Wilo
Top S 25/7
Wilo
Top S 25/7
Wilo
Top S 25/7
Dimension of the connection lines up to 40 m
total length
mm
32 x 2.0
32 x 2.0
40 x 2.3
40 x 2.3
40 x 2.3
Number of brine circuits
3
3
4
5
6
Total pipe length
m
300
300
400
500
600
Brine fi lling volume (mix)
l
105
105
140
175
210
Depth probe
1/80
1/100
2/130
2/150
2/190
Number of depth probes
1
1
2
2
2
Total probe length
m
80
100
130
150
190
Filling volume brine mix (1 x 40 mm probe)
l
140
175
225
260
325
Filling volume brine mix (2 x 32 mm probe)
l
175
220
285
325
410
Sound power level
dBA
53
53
55
55
55
*Reference values for 50 W/m extraction performance
