Solar DHW CylinderauroSTOR VIH S 750-2000l

Affordable and efficient high capacity hot water cyclinder for solar systems.

Solar cylinder optimised for high solar yields
Capacities from 750 to 2,000 litres
Integrated second heat exchanger for auxiliary heating
Electric immersion heater for additional heating support
Durable construction with corrosion protection

The high capacity auroSTOR is the perfect domestic hot water cylinder for solar thermal systems in large single-family homes with multiple bathrooms, for multi-family houses or any residential or non residential building requiring a certain quantity of domestic hot water. It presents various solutions for supplementary heating in the event of insufficient sunshine. These supplementary heating systems will enable the water temperature to be raised regularly to a level that guarantees healthy and hygienic water. The cylinder is made from high-quality materials, guaranteeing safe and reliable performance over a long period of time.

Ideal for:

Hot water

Technical data table overline

Technical data table headline

auroSTOR
VIH S 750	VIH S 1000	VIH S 1500	VIH S 2000

ErP

ErP Energy Efficiency Class Hot Water Storage Tanks	ErP Energy Efficiency Class Hot Water Storage Tanks

auroSTOR
VIH S 750	VIH S 1000	VIH S 1500	VIH S 2000

Cylinder

Cylinder Nominal Capacity	Cylinder Nominal Capacity	731 l	866 l	1.330 l	1.892 l

Heat Exchanger

Heat Exchanger Solar (lower) (Heating Area)	Heat Exchanger Solar (lower) (Heating Area)	2,1 m²	2,1 m²	3,0 m²	4,0 m²
Heat Exchanger (upper) (Heating Area / Heat Exchanger Content)	Heat Exchanger (upper) (Heating Area / Heat Exchanger Content)	2,0 m² / 13,2 l	2,0 m² / 13,2 l	3,0 m² / 19,8 l	4,0 m² / 26,3 l

Insulation And Heat Loss

Standby Heat Loss	Standby Heat Loss	2,26 kWh/24h	2,45 kWh/24h	3,15 kWh/24h	4,35 kWh/24h

Connections

Connection Dimension Cold Water, Domestic Hot Water	Connection Dimension Cold Water, Domestic Hot Water	R 1 ¼″	R 1 ¼″	R 1 ½″	R 1 ½″
Connection Dimension Solar (Flow, Return)	Connection Dimension Solar (Flow, Return)	R 1″	R 1″	R 1″	R 1″
Connection Dimension Circulation	Connection Dimension Circulation	R ¾″	R ¾″	R ¾″	R ¾″

Dimensions

Weight	Weight	228 kg	246 kg	378 kg	480 kg
Weight Ready for Operation	Weight Ready for Operation	959 kg	1.112 kg	1.708 kg	2.372 kg

Limitations

Pressure Domestic Hot Water (max)	Pressure Domestic Hot Water (max)	7 bar	7 bar	7 bar	7 bar
Operating Pressure Heating (max)	Operating Pressure Heating (max)	6 bar	6 bar	6 bar	6 bar
Temperature Domestic Hot Water (max)	Temperature Domestic Hot Water (max)	95 °C	95 °C	95 °C	95 °C
Flow Temperature Heating (max)	Flow Temperature Heating (max)	115 °C	115 °C	115 °C	115 °C

Downloads overline

Downloads headline

Operating Instructions

auroSTOR VIH S 750-2000l Operating InstructionVIH S 750 , VIH S 1000 , VIH S 1500 , VIH S 2000 PDF (0.54 MB)