19
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ENGLISH
TECHNICAL SPECIFICATIONS
Heating capacity (1.0...2.4 kW)
Ethylene glycol 60%, flow 0.17 dm³/s
Supply air -12 °C
Pressure losses of the airflows
Cooling capacity
Ethylene glycol 60%, flow 0.17 dm³/s
Supply air 28 °C, relative humidity of the air RH 60%
The cooling rate of the geothermal fluid
ethylene glycol 60%, airflow 200 dm³/s
supply air -12 °C
Pressure loss of the fluid side
Ethylene glycol 25%
VALLOX MLV MULTI 250 DUCT RADIATOR
500
39
9
534
470
26
0
(+
60
)
Ø250
239
540 (+60)
Ø18
74
519 (+60)
19
3
250 (+60)
Temperature of the geothermal fluid °C
0
-8
2
4
6
-10
4
8
6
2
0
8
10
-6
-4
-2
-4
-2
100
120
80
200
8
6
10
12
14
16
22
12
14
10
8
2
6
4
18
20
120 (0,16 dm
3
/s)
200 (0,16 dm
3
/s)
80 (0,16 dm
3
/s)
0
5
10
15
20
25
0,18
0,16
0,10
0,12
0,14
-2
-10
0
2
4
-12
4
6
8
2
0
6
-8
-6
-4
-4
-2
0.08
0.17
15
20
25
30
35
40
45
50
120
110
100
90
80
70
130
Airflow dm
3
/s
Temperature of the geothermal fluid entering the duct radiator
(°C)
Pressure loss P
a
Fluid flow dm
3
/s
Airflows dm³/s
Airflows dm³/s
Temperature of the geothermal fluid °C
Heating
Cooling
Pressure loss P
a
Temperature of the geothermal fluid
leaving the duct radiator (°C)
Temperature of the geothermal fluid
leaving the duct radiator (°C)
Temperature of the geothermal fluid
leaving the duct radiator (°C)
Volume flow rate of
the geothermal fluid (dm³/s)
