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Vaillant auroTHERM pro VFK 125/3

Photos - Solar Collector Vaillant auroTHERM pro VFK 125/3
Outdated Product
Type: flat; Loop system: closed; Mounting: universal; Suitable for: heating and DHW; Year-round use; Absorber material: aluminium-copper; Total collector area (m²): 2.51; Max. pressure (bar): 10; Efficiency (%): 74; Stagnation temperature (°C): 175; Heat loss coef. k1 (W/m²*K): 3.89; Heat loss coef. k2 (W/m²*K): 0.018
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Vaillant auroTHERM pro VFK 125/3
Vaillant auroTHERM pro VFK 125/3
12 months
Main
Typeflat
Loop systemclosed
Mountinguniversal
Suitable forheating and DHW
Year-round use
Design
Absorber materialaluminium-copper
Absorber area2.35 m²
Total collector area2.51 m²
Technical specs
Max. pressure10 bar
Efficiency74 %
Absorber absorption coef. α90 %
Absorber emissivity coef. ε20 %
Stagnation temperature175 °C
Heat loss coef. k13.89 W/m²*K
Heat loss coef. k20.018 W/m²*K
More specs
In box1 collector
Frame materialaluminium
Dimensions (WxHxD)1233x2033x80 mm
Collector weight38 kg
Added to E-Catalogaugust 2017
Information in model description is for reference purposes.
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