Horizontal fresh-water storage tank 300 litres with 2 extra HXs

Premium fresh-water storage tanks for highest demands on drinking water hygiene and efficiency.
The structure of these storage tanks differs fundamentally from conventional, large-volume DHW storage tanks. A built-in corrugated stainless steel pipe separates the drinking water from the heating water and also serves as a powerful heat exchanger. This combines the advantages of a buffer storage tank with those of an instantaneous water heater.
The drinking water only passes through the corrugated stainless steel pipe in the water of the heated cylinder when required. This enables you to achieve very low energy consumption and guarantees your customers legionella-safe drinking water. You do not need a legionella protection programme in the control system. At all times, the consumer is provided with hygienically perfect, fresh water at the desired temperature.
The horizontal installation of horizontal fresh-water storage tanks allows you to use them in places that are not suitable for vertical cylinders (e.g. below sloping ceilings and stairs). This means that your customers can benefit from the advantages of a hygienic storage tank even where space is limited.
Compare! The horizontal arrangement of the heat exchangers in horizontal OEG fresh-water storage tanks offers your customers advantages over other products on the market. Efficient heat stratification is only achieved by installing the heat exchangers horizontally. The generously dimensioned heat exchanger surfaces provide another energy advantage over other products available on the market.
The two additional heat exchangers give your customer the option of using additional heat generators and feeding their energy into the fresh-water storage tanks.

 

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OEG no.	516006384
Colour:	Silver
Additional heat exchanger:	2
Installation type:	Horizontal storage tank
Manufacturer	OEG
Brand	Pure+
EAN	4055668000868
Energy efficiency class	A+
ErP-Label
Notes	Delivery by forwarding agency with highly efficient ThermoVac® vacuum insulation High Quality Clean fresh water generation in corrugated stainless steel pipe with flow heater principle 10-year warranty
Customs tariff number	84191900

General

Insulation according to DIN 4102-1 Fire Protection Class B2:	solid foamed insulation
Weight [kg]:	120
Total height including insulation [mm]:	700
Width [mm]:	610
Length [mm]:	1750

Energy

Energy efficiency class according to EU regulation no. 812/2013:	A+
Heat retaining loss according to EN 12897 [W]:	36
Heat losses in stand-by mode according to DIN 12897 [kW/h / 24 h]:	0,864
Output capacity (45°C) [l]:	175
Performance indicator NL following DIN 4708:	1,60

Tank

Real volume according to EN 12897 [l]:	298
pmax Tank [bar]:	3
tmax Tank [°C]:	95
tmin Tank [°C]:	20

DHW heat exchanger

DHW heat exchanger area [m²]:	2,50
DHW heat exchanger volume [l]:	11
pmax DHW heat exchanger [bar]:	6
tmax DHW heat exchanger [°C]:	95
Additional heat exchanger surface area bottom [m²]:	1,70
Additional heat exchanger surface area top [m²]:	1,70
Additional heat exchanger volume top:	8
Additional heat exchanger volume bottom:	8

Additional heat exchanger

pmax Additional heat exchanger [bar]:	6
tmax Additional heat exchanger [°C]:	95

Connections

Connection layout:	front/rear
Connection sensor [Ø mm / terminal]:	6 mm
Connection cold / hot water:	Rp 1 1/4"
Connection heat generator [thread]:	R 1"
Connection heating element [thread]:	Rp 1 1/2"
Max. immersion depth of screw-in heater [mm]:	600