Vaillant auroSTEP/4 plus 1.150 VT

Outdated Product

Type: flat; Loop system: closed; Mounting: inclined; Suitable for: DHW; Total collector area (m²): 2.51; Max. pressure (bar): 10; Efficiency (%): 78; Stagnation temperature (°C): 195; Heat loss coef. k1 (W/m²*K): 3.63; Heat loss coef. k2 (W/m²*K): 0.016; Number of collectors: 1 collector

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Vaillant auroSTEP/4 plus 1.150 VT

Main
Type	flat
Loop system	closed
Mounting	inclined
Suitable for	DHW


Design
Aperture area	2.35 m²
Total collector area	2.51 m²


Technical specs
Max. pressure	10 bar
Efficiency	78 %
Glass transparency coef. t	91 %
Absorber absorption coef. α	95 %
Absorber emissivity coef. ε	5 %
Stagnation temperature	195 °C
Heat loss coef. k1	3.63 W/m²*K
Heat loss coef. k2	0.016 W/m²*K

More specs
In box	1 collector water heater
Water heater capacity	150 L
Dimensions (WxHxD)	1233x2033x80 mm
Collector weight	37.5 kg
Added to E-Catalog	july 2017

Information in model description is for reference purposes.
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auroSTEP/4 plus 1.150 VT

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