Baxi STS 150 2.0 Instalador/Usuario página 33

EN
STS 150 2.0
• Recommended load range for the system (in litres/day) at the specified tempe-
rature: 150 l/day at 45 °C.
• Thermal efficiency and solar fraction of the system in the recommended load ran-
ge. Data about long-term thermal efficiency and solar fraction determined from
the test for load volumes of 150 l/day for locations and conditions referenced in
standard EN12976:
Efficiency indicators for only-solar systems or solar preheating systems based
on annual demand volume of: 150 l/day
Location
(latitude) [MJ]
Stockholm (59,6ºN) 8372
Würzburg (49,5ºN) 8029
Davos (46,8ºN) 9084
Athens (38,0ºN) 6239
STS 200 2.0
• Recommended load range for the system (in litres/day) at the specified tempe-
rature: 200 l/day at 45 °C.
• Thermal efficiency and solar fraction of the system in the recommended load ran-
ge. Data about long-term thermal efficiency and solar fraction determined from
the test for load volumes of 200 l/day for locations and conditions referenced in
standard EN12976:
Efficiency indicators for only-solar systems or solar preheating systems based
on annual demand volume of: 200 l/day
Location
(latitude) [MJ]
Stockholm (59,6ºN) 11163
Würzburg (49,5ºN) 10705
Davos (46,8ºN) 12112
Athens (38,0ºN) 8319
STS 200 2.5
• Recommended load range for the system (in litres/day) at the specified tempe-
rature: 200 l/day at 45 °C.
• Thermal efficiency and solar fraction of the system in the recommended load ran-
ge. Data about long-term thermal efficiency and solar fraction determined from
the test for load volumes of 200 l/day for locations and conditions referenced in
standard EN12976:
Efficiency indicators for only-solar systems or solar preheating systems based
on annual demand volume of: 200 l/day
Location
(latitude) [MJ]
Stockholm (59,6ºN) 11163
Würzburg (49,5ºN) 10705
Davos (46,8ºN) 12112
Athens (38,0ºN) 8319
Qd QL fsol
[MJ] [%]
3454 41,3
3679 45,8
5073 55,8
4617 74,0
Qd QL fsol
[MJ] [%]
3703 33,2
3996 37,3
5422 44,8
5418 65,1
Qd QL fsol
[MJ] [%]
4324 38,7
4631 43,3
6408 52,9
5984 71,9
STS 300 2.0
• Recommended load range for the system (in litres/day) at the specified tempe-
rature: 300 l/day at 45 °C.
• Thermal efficiency and solar fraction of the system in the recommended load ran-
ge. Data about long-term thermal efficiency and solar fraction determined from
the test for load volumes of 300 l/day for locations and conditions referenced in
standard EN12976:
Efficiency indicators for only-solar systems or solar preheating systems based
on annual demand volume of: 300 l/day
Qpar Location
[MJ] (latitude)
--- Stockholm (59,6ºN)
--- Würzburg (49,5ºN)
--- Davos (46,8ºN)
--- Athens (38,0ºN)
INFORMATION
Overheating tests have been performed at thermosyphon systems. The results are
the following:
•
The total solar radiation in the plane of the solar collector during the
overheating prevention test was 101.0 MJ/m2, reaching an output maximum
temperature from reservoir tank of 101.1 °C.
•
When the system is in operation for several days without water removal and
the accumulated solar radiation in the plane of the solar collector is greater
than 101.0 MJ/m2, the system can be overheated. To prevent this, draw water
from the reservoir tank to a volume of approximately 3 times its content.
Qpar
[MJ]
---
---
---
---
Qpar
[MJ]
---
---
---
---
33
Qd QL fsol
[MJ] [MJ] [%]
16745 6836 40,8
16058 7325 45,6
18169 10244 56,4
12478 9302 74,6
10.0
Qpar
[MJ]
---
---
---
---