Instruction Manual

7
2 Technical Data
80
2033
1178
1233
1978
79
79
1075
14921
Diagram 2.1
Horizontal Collector
Appliance designation Unit. Clearly Solar
Absorber type Serpentine
Gross area m
2
2.51
Aperture surface area m
2
2.35
Absorber surface area m
2
2.33
Absorber Aluminium (vacuum coated) 0.5 x 1178 x 1978
Dimensions (L x W x H) mm 1233 x 2033 x 80
Weight (Dry) kg 38
Fluid content l 2.16
Copper pipe connection, at-face Ø mm G 3/4" (DN16)
Insulation thickness mm 40
Max. operating pressure bar 10
Glass type Solar safety glass (prismatic structure)
Glass covering mm 3.2 (thickness) x 2033 x 1233
Coating High selective (blue)
α = 95% ε = 5%
Solar safety glass transmission t (dew)
%
t = 91
Absorber emission ε (epsilon)
% 5 ± 2
Back wall insulation mm, W/mk, kg/m 95 ± 2
Stagnation temperature °C 210
Efciency η
0
% 80
Heat capacity Ws/ (m•K) 5014
Efciency coefcient k1 W/(m
2
•K) 3.7
Efciency coefcient k2 W/(m
2
•K2) 0,012