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ECO 10

ECO 10

Good performance – even better pricing. The collector for when it matters.

 

Specials
Tichelmann
Frame Zinced steel
Reflector
Warranty 5 years
All RAL colors
Applications
SFH
MFH
Camping
Mountain cabin
Business
Industry
Utilisations
Hot water
Heating
Process heat
Solar cooling
Technical data ECO 10
Length 2086 mm
Width 879 mm
Height (incl. frame) 123 mm
Number of pipes 10
Gross surface area 1.83 m2
Active absorber surface 360° 2.73 m2
Weight 42.5 kg
Frame zinced steel
Coating nickel coated copper
Connections 4 x 3/4“
Total capacity 2.2 Ltr
Allowed operating pressure 10 bar
Volume flow recommended 0.7 Ltr/Min/Mod
Performance ECO 10
Peak performance * 980 W
Max. performance collector 748 W
max output/m2 aperture 783 W
Efficiency values (G=800W/m2/aperture)
Eta (x=0.00) 0.78, (x=0.05) 0.69, (x=0.10) 0.57
Angular correction factors
0° 10° 20° 30° 40° 50° 60° 70° 80° 90°
K(0)trans 1.0 1.01 1.05 1.13 1.31 1.55 1.56 1.4 1.06 0.05
* corrected with IAM 40 degrees

Collector performance

During winter an in periods with lower solar irradiations often only 400W/m2 are available. The temperature differences between collector and outside are very high. In the chart below you will find out how the energy performance of the collector changes according to the solar irradiation and temperature differences. The values are considered under direct irradiation.
Collector output per module [W] Radiation power
(ϑm-ϑa) [K] 400 W/m2 700 W/m2 1‘000 W/m2
10 291 W 515 W 740 W
30 266 W 490 W 714 W
50 230 W 455 W 679 W

Dimensioning of collector areas, solar tank and heat exchanger

In the following chart you can see recommended values for the dimensioning. In any case we recommend to use simulating software to calculate the energy yield and layout of your solar system.
ECO 10 Hot water generation Hot water generation and heating
No. of persons Rec. aperture surface [m2] No. of collectors Rec.
tank size [l]
Size (min.) heat exchanger [m2] Rec. aperture surface [m2] No. of collectors Recommended PHE Assumed heating output
2 1.91 2 200 0.30 2.87 3 BB40 up to 25 kW
3 1.94 / 2.87 2 / 3 300 0.30 / 0.45 3.82 / 4.78 4 / 5 BB40 up to 25 kW
4 2.87 3 300 0.45 4.78 5 BB40 up to 25 kW
5 3.82 4 400 0.60 5.73 6 BB40 up to 25 kW
6 3.82 / 4.78 4 / 5 400 / 500 0.60 / 0.75 5.73 6 BB40 up to 25 kW
7 4.87 / 5.73 4 / 6 500 0.75 / 0.90 6.69 / 7.64 7 / 8 BB100 up to 50 kW
8 5.73 6 500 0.90 8.60 9 BB100 up to 50 kW
Note: These data are recommendations and not binding. This information relates to central europe >46 degrees 30 min N and <56 degrees 30 min N.

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