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Product: 100750 |
Product: 100800 |
Product: 100850 |
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Ideally suited for packaged Solutions :(solar kits) |
All-rounder, ideally suited for auxiliary-heating as well as medium sized thermal systems:Domestic |
All-rounder, though especially suitable for larger solar thermal systems:Commercial; Swimming Pools, Farms, Hotels etc |
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Laser-welded aluminium absorber |
Laser-welded aluminium absorber |
Laser-welded copper absorber |
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meander pipe ( ⌀12 x 0.5) |
10 harp pipes (⌀ 8 x 0.4) and 2 collector pipes (⌀ 18 x 0.8) |
meander pipe (⌀ 9 x 0.4) and 2 collector pipes ( ⌀ 22 x 0.8) |
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2 connections at top, along length or on front |
2 connections at top, on front |
4 connections (2 on each length) |
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Powder coated aluminium frame (75 mm section height) |
Powder coated aluminium frame (95 mm section height) |
Powder coated aluminium frame (95 mm section height) |
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3.2 mm solar clear glass with 88% transmission |
3.2 mm solar clear glass with 91% transmission |
3.2 mm solar clear glass with 91% transmission |
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absorber area 2.29m² |
absorber area 2.29m² |
absorber area 2.29m² |
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gross collector area 2.51m² |
gross collector area 2.51m² |
gross collector area 2.51m² |
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Product |
100750 |
100800 |
100850 |
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Type of construction |
Flatplate collector for on-roof, flat roof and facade mounting |
Flatplate collector for on-roof, flat roof and facade mounting |
Flatplate collector for on-roof, flat roof and facade mounting |
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Measurement |
2160 x 1150 mm |
2160 x 1150 mm |
2160 x 1150 mm |
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Gross area |
2.51m² |
2.51m² |
2.51m² |
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Height |
75mm |
75mm |
75mm |
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Absorber area (net) |
2.29m² |
2.51m² |
2.51m² |
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Total weight dry |
37kg |
38kg |
39kg |
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Liquid content |
1.73 L |
1.13 L |
1.70 L |
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Nominal flow |
80l/h (low flow cond:40l/h) |
100l/h (low flowcond:50l/h) |
120l/h (low flow cond:50l/h) |
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Nominal pressure loss |
160 mbar (low flow conditions:80 mbar, water/propylene-glycol 20°C) |
4mbar (low flow conditions: 2 mbar, water 20°C) |
280 mbar (low flow conditions: 90 mbar,water/propylene-glycol 20°C) |
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Hydraulic connection |
Series connection with collectors side-by-side |
Series connection with collectors side-by-side |
Parallel connection with collectors side-by-side |
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Collector connection |
2 connectors at top, 12mm for compression fittings incl. corrugated pipe set |
Plug connection with O-ring sealing, incl. pipe set |
Plug connection with O-ring sealing, incl. corrugated pipe set |
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Absorber type |
absorber with Al-sheet and serpantine ⌀ 12mm |
absorber with Al-sheet, 10 harp tubes ⌀ 8 mm and 2 manifolds ⌀ 18mm |
absorber from copper, with 1 serpantine ⌀ 9mm and 2 manifolds ⌀ 22mm |
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Absorber coating |
Highly selective on aluminium (eta plus_al) |
Highly selective on aluminium (eta plus_al) |
Highly selective on copper |
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Absorption/ Emission |
95% / 5% |
95% / 5% |
95% / 5% |
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Covering |
Low iron, clear, solar safety glass (ESG) |
Low iron, structured, solar safety glass (ESG) |
Low iron, structured, solar safety glass (ESG) |
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Transmission of covering |
88% |
91% |
91% |
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Impact resistance of covering |
Cover passed optional impact resistance tests following EN12975-2 |
Cover passed optional impact resistance tests following EN12975-2 |
Cover passed optional impact resistance tests following EN12975-2 |
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Heat insulation |
Mineral wool 30 mm |
Mineral wool 50 mm |
Mineral wool 50 mm |
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Collector case |
Aluminium frame powder coated |
Aluminium frame powder coated |
Aluminium frame powder coated |
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Efficiency |
e ta 0: 77.6% related to the aperature area |
e ta 0: 80.1% related to the aperture area |
e ta 0: 77.5% related to the aperture area |
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Heat loss coefficient |
a1(k1) 3,95 W/ (m²K) |
a1 (k1) 3,65 W/ (m²K) |
a1(k1) 3,73 W/ (m²K) |
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Heat loss coefficient |
a2 (k2) 0,0165 W / (m² K²) |
a2 (k2) 0,0169 W / (m² K²) |
a2 (k2) 0,0152 W / (m² K²) |
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Max stagnation |
191℃ |
206℃ |
205℃ |
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Max op. Pressure |
10 bar |
10 bar |
10 bar |
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Guarantee |
6 years for functionality and weathering resistance |
6 years for functionality and weathering resistance |
6 years for functionality and weathering resistance |