Flat plate collectors PremiumPlus CU
PremiumPlus are available as vertical or horizontal collectors with 2,86 m² gross surface area .
An ultrasonic welded, full cupper meander shaped absorber with high selective TiNOx-coating allows highest yields
of solar energy. The small pipe distance guarantees a perfect heat transfer. PremiumPlus are perfectly applicable for
larger solar systems as well as for small domestic hot water systems. The connection is possible up to 15 panels in one row.
Annual collector yield
per modul, according to Solar-Keymark, EN 12975 (50 K, location Würzburg)Registration number: 011-7S756 F
PremiumPlus 2.86W (2,86 m²): 1354 kWh
High performance flat plate collectors Solarbayer PremiumPlus are one
of the most efficient collectors currently available on the market. This collector
type is characterized by its noble design and powerful performance.
Due to its special absorber properties you will gain a maximum of heat output.
PremiumPlus 2.86 are available in two different types,
either as vertical or as horizontal collector.
Solar systems by Solarbayer, including
high performance collectors and the hole system
components, are able to cover up a large part of the annual
average of the energy consumption for
heating up domestic hot water. There is even enough
solar power to almost cover the complete
need of energy to heat up drinking water
during most months of a year. Due to the
low feed temperature of the drinking water coming
out of the public network and due to
the excellent collector attributes there
is also a significant proportion of energy
obtained during the winter half-year. The water is pre-heated
and your heating system only has to heat
up the rest in winter.
Our high performance collectors are particularly
designed for the application in backup
heating systems. Therefore, the expenses
for oil and gas, for example, are distinctly
reduced and you will be half-way independent of fossil
fuels. The special mounting technique
of our collectors enables an installation
in higher snow load zones when an appropriate
substructure is provided.
- Diaphanous solar safety glass for even more light yield
- Ultrasonic welded full cupper meander shaped absorber with environment-friendly high selective TiNOx-coating
- Copper tube in special Solarbayer meander form
- High quality insulation, mineral rock wool 50 mm
- Solid aluminum double profile frame, anodized black
- Weather-proof and UV resistant material
- Flexible collector connectors to compensate the thermal expansion
-
3,2 mm thick diaphanous solar safety glassstructured and very translucent for even more light yield
-
TiNOx copper absorberhigh selective and environment-friendly absorber coating, ultrasonic welded
-
copper meander pipessmall pipe distances for a perfect heat transfer
-
50mm thick insulationhigh quality and emission free mineral rock wool insulation
-
solid aluminum double profile frameweather-proofed and UV resistant materials, anodized black
|
collector type
|
PremiumPlus 2.86
|
PremiumPlus 2.86 W
|
|
type of mounting
|
on roof (pitched/flat roof)
|
|
|
gross surface area m²
|
2,86
|
2,86
|
|
absorber surface area m²
|
2,684
|
2,684
|
|
apertur surface area m²
|
2,692
|
2,692
|
|
height A mm
|
2270
|
1260
|
|
width B mm
|
1260
|
2270
|
|
depth C mm
|
99
|
99
|
|
distance of connections outlet/return D mm
|
2122
|
1112
|
|
weight collector unfilled kg
|
46
|
46
|
|
fluid capacity litres
|
2,52
|
2,52
|
|
max. operating pressure bar
|
6
|
6
|
|
stagnation temperature °C
|
232
|
232
|
|
annual collector yield (EN 12975, 25°C location Würzburg)
|
kWh |
2038
|
|
annual collector yield (EN 12975, 50°C location Würzburg)
|
kWh |
1354
|
|
annual collector yield (EN 12975, 75°C location Würzburg)
|
kWh |
851
|
|
peak output (G=1000W/m², η0)
|
kW |
2,091
|
|
conversion factor η0
|
0,782
|
|
|
heat transfer coefficient a1 W/(m²K)
|
3,675
|
|
|
temperature depending heat transfer coefficient a2 W/(m²K)
|
0,007
|
|
|
incidence angle modifier IAM50
|
0,901
|
|
|
connections mm
|
CU 22 x 0,8
|
|
|
absorber coating
|
TiNOx, high selective
|
|
|
absorber design
|
copper, ultrasonic-welded, meander-form
|
|
|
casing
|
aluminium, anodized black
|
|
|
back wall
|
solid aluminum plate
|
|
|
insulation
|
rock wool, 50mm
|
|
|
collector glazing
|
solar safety glass 3,2mm
|
|
|
according to standard
|
DIN EN 12975
|
|
|
hyraulic interconnection
|
max. 15 collectors in a row
|
|
|
distance between two collectors
|
approx. 76 mm
|
|
|
permissible collector tilt
|
25° - 65° (stand-kit available)
|
|
|
min. required buffer storage tank volume
|
50 l/m² collector surface area
|
|
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