039 |
0.9 |
3.0 |
2.9 |
3.4 |
045 |
0.9 |
3.4 |
3.2 |
3.8 |
050 |
0.9 |
4.2 |
3.7 |
4.4 |
060 |
0.9 |
5.0 |
4.1 |
5.0 |
070 |
1.0 |
5.0 |
4.1 |
5.0 |
078 |
1.2 |
5.5 |
4.4 |
5.2 |
080 |
1.2 |
6.8 |
5.1 |
6.2 |
090 |
1.3 |
6.8 |
5.1 |
6.2 |
100 |
1.5 |
7.7 |
6.3 |
6.5 |
120 |
1.7 |
8.5 |
6.5 |
8.0 |
140 |
2.0 |
10.6 |
7.9 |
8.7 |
160 |
2.3 |
11.2 |
8.2 |
8.9 |
* |
Maximum flow rate at a pressure drop of 100 kPa in the plate heat exchanger ( unit without hydronic module ). |
** |
Maximum flow rate at an available pressure of 20 kPa ( unit with low-pressure hydronic module ) or 50 kPa ( high-pressure module ). |
*** |
Maximum flow rate with single pump is 2 to 4 % higher , depending on the size . |
Evaporator Entering water temperature at start-up |
° C 7.5 * |
30 |
|
Leaving water temperature during operation |
° C 5 ** |
20 |
|
Entering / leaving water temperature difference |
K |
3 |
10 |
Condenser |
|||
Entering air temperature *** |
° C -20 |
46 |
Condenser Entering water temperature at start-up |
° C 8 |
45 |
|
Leaving water temperature during operation |
° C 25 |
55 |
|
Entering / leaving water temperature difference |
K |
3 |
10 |
Evaporator |
|||
Air temperature |
° C -15 |
40 |
Outside air temperature , ° C |
30
20
10
0
-10
|
Leaving water temperature , ° C |
50
45
40
35
30
|
||
-20 |
25 |
0 5 10 15 20 25 Evaporator leaving water temperature , ° C |
|