Service Center Solahart (081313462267) water heater | Page 36
33-1197 Solahart Owner‟s Manual – Thermosiphon Systems - Revision H – Nov 2013
34
L SYSTEMS
Annual performance calculations of Solahart thermosiphon L systems with the L, LC collectors according to EN12976
SolarKeyMark Systems ITW Test Report 11SYS92-01 for the 151L, 151LC (150 tank, 1 collector), 181L, 181LC (180
tank, 1 collector), 221L, 221LC (220 tank, 1 collector), 302L, 302LC (300 tank, 2 collectors) and 443L, 443LC (440 tank,
3 collectors) systems.
Qd = energy demand
Model
Demand
QL = solar energy (load)
f-sol = solar fraction
59.6°N
49.5°N
46.8°N
38.0°N
151L, 151LC
110 litres / day
Qd
QL
f-sol
MJ/a
MJ/a
%
6107
2712
44.5
5854
2816
48.1
6628
3930
59.3
4545
3504
77.1
151L, 151LC
140 litres / day
Qd
QL
f-sol
MJ/a
MJ/a
%
7772
3031
39.0
7450
3174
42.6
8435
4319
51.2
5784
4095
70.8
151L, 151LC
170 litres / day
Qd
QL
f-sol
MJ/a
MJ/a
%
9438
3048
32.3
9047
3248
35.9
10243 4333
42.3
7024
4418
62.9
151L, 151LC
200 litres / day
Qd
QL
f-sol
MJ/a
MJ/a
%
11103 3053
27.5
10643 3246
30.5
12050 4338
36.0
8263
4594
55.6
59.6°N
49.5°N
46.8°N
38.0°N
181L, 181LC
140 litres / day
Qd
QL
f-sol
MJ/a
MJ/a
%
7772
3334
42.9
7450
3457
46.4
8435
4791
56.8
5784
4361
75.4
181L, 181LC
170 litres / day
Qd
QL
f-sol
MJ/a
MJ/a
%
9438
3671
38.9
9047
3863
42.7
10243 5234
51.1
7024
4973
70.8
181L, 181LC
200 litres / day
Qd
QL
f-sol
MJ/a
MJ/a
%
11103 3697
33.3
10643 3927
36.9
12050 5242
43.5
8263
5313
64.3
181L, 181LC
250 litres / day
Qd
QL
f-sol
MJ/a
MJ/a
%
13879 3706
26.7
13304 3938
29.6
15063 5257
34.9
10329 5609
54.3
59.6°N
49.5°N
46.8°N
38.0°N
221L, 221LC
140 litres / day
Qd
QL
f-sol
MJ/a
MJ/a
%
7772
3047
39.2
7450
3204
43.0
8435
4327
51.3
5784
4101
70.9
221L, 221LC
170 litres / day
Qd
QL
f-sol
MJ/a
MJ/a
%
9438
3284
34.8
9047
3483
38.5
10243 4630
45.2
7024
4614
65.7
221L, 221LC
200 litres / day
Qd
QL
f-sol
MJ/a
MJ/a
%
11103 3475
31.3
10643 3672
34.5
12050 4868
40.4
8263
5040
61.0
221L, 221LC
250 litres / day
Qd
QL
f-sol
MJ/a
MJ/a
%
13879 3484
25.1
13304 3685
27.7
15063 4865
32.3
10329 5226
50.6
Stockholm
Wurzburg
Davos
Athens
59.6°N
49.5°N
46.8°N
38.0°N
302L, 302LC
200 litres / day
Qd
QL
f-sol
MJ/a
MJ/a
%
11103 5230
47.1
10643 5375
50.5
12050 7628
63.3
8263
6610
80.0
302L, 302LC
250 litres / day
Qd
QL
f-sol
MJ/a
MJ/a
%
13879 5871
42.3
13304 6093
45.8
15063 8420
55.9
10329 7695
74.5
302L, 302LC
300 litres / day
Qd
QL
f-sol
MJ/a
MJ/a
%
16655 6146
36.9
15965 6498
40.7
18075 8766
48.5
12395 8490
68.5
302L, 302LC
400 litres / day
Qd
QL
f-sol
MJ/a
MJ/a
%
22206 6195
27.9
21286 6577
30.9
24100 8772
36.4
16526 9271
56.1
Model
Demand
443L, 443LC
250 litres / day
Qd
QL
f-sol
MJ/a
MJ/a
%
59.6°N 13879 7217
52.0
49.5°N 13304 7330
55.1
46.8°N 15063 10679 70.9
38.0°N 10329 8821
85.4
443L, 443LC
300 litres / day
Qd
QL
f-sol
MJ/a
MJ/a
%
16655 8027
48.2
15965 8222
51.5
18075 11767 65.1
12395 10077 81.3
443L, 443LC
400 litres / day
Qd
QL
f-sol
MJ/a
MJ/a
%
22206 9327
42.0
21286 9706
45.6
24100 13400 55.6
16526 12262 74.2
443L, 443LC
600 litres / day
Qd
QL
f-sol
MJ/a
MJ/a
%
33309 9526
28.6
31929 10090 31.6
36150 13556 37.5
24789 14204 57.3
Location
Stockholm
Wurzburg
Davos
Athens
Model
Demand
Location
Stockholm
Wurzburg
Davos
Athens
Model
Demand
Location
Stockholm
Wurzburg
Davos
Athens
Model
Demand
Location
Location
Stockholm
Wurzburg
Davos
Athens
Note: The over temperature protection tests have been carried out according to EN12976 with an irradiation higher than
20 MJ/m2/day. An over temperature protection device should be installed in the situation that irradiation this exposure
levels could be exceeded.