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Accumulation tanks with DHW tank

List of accumulation tanks:

HSK ACCUMULATION TANKS with a stainless-steel heat exchanger for DHW

Tanks for heating water accumulation with an immersed stainless-steel heat exchanger for DHW, a thermally stratified tank for the return line from the heating system, 2 steel heating coils (e.g. for connecting solar collectors). An electric heating rod can be inserted and further thermal loads connected.

HSK

- max. working pressure: 6 bar
- max. working pressure of the DHW heat exchanger: 6 bar
- max. working temperature: 95°C

The accumulation tank:

  • 1 top nipple with G 1“ inner thread- for connecting an air vent valve

  • 5 side nipples with G 6/4“ inner thread- for connection to the heating system

  • 1 side nipple with G 6/4“ inner thread- to accommodate a heating rod

  • 6 side nipples with G 1/2“ inner thread- to accommodate probes

  • 4 side nipples with G 1“ inner thread- for connecting 2 heating coils

Immersed stainless-steel heat exchanger for DHW:
  • 2 side nipples with G 5/4“ stainless-steel inner thread - inlet,outlet
TYPE
(liters)
height
(mm)
diameter
(mm)
surface of the heating coil (m2) Code
s1 s2 TUV
HSK 500 1720 650 - 2,3 5,7 7662
HSK 800 1930 790 2 3 7,2 7663
HSK 1000 2110 790 3 3,5 7,2 7506
HSK 1500 2240 1000 3,5 4,5 8,5 7686
HSK 2000 2380 1100 4,1 5,5 11,5 7687

For HSK accumulation tanks we supply detachable 120mm thick soft polyurethane insulation with a white leatherette surface.

   Installation and User Guide Manual for HSK Accumulation Tank


DUO-E ACCUMULATION TANKS with an immersed DHW tank

Combination tanks for heating water accumulation, with a sanitary water tank inserted, with a heating coil (e.g. to connect solar collectors), with the possibility of inserting an electric heating rod and connecting further heat sources. The inner surface of the inside tank is enameled according to DIN 4753. The inside tank is equipped with a magnesium anode rod.

 
DUO-E

- max. working pressure 3 bar
- max. working pressure of the DHW tank 10 bar
- max. working temperature 95°C

The accumulation tank:
 

  • 5+1 side nipples with G 1“ inner thread- for connecting to a heating system

  • 2 side nipple with G 6/4“ inner thread- for placing an electric heating rod

  • 4 side nipples with G 1/2“ inner thread- for placing probes

  • 1 top nipple with G 1/2“ inner thread- for connecting a heating coil (G1-Only)

The immersed tank:
  • 2 top apertures with G 1“ inner thread- inlet, outlet
  • 1 top aperture for circulation
  • 1 top aperture with G 1/2“ inner thread - for sanitary water probes
  • 1 magnesium anode rod G 5/4“
TYPE
In total / DHW (liters)
height
(mm)
diameter
(mm)
surface of the heating coil (m2) Code
DUO-E 600/150 1724 750 2,3 7322
DUO-E 750/200 1979 750 2,5 7323
DUO-E 1000/220 2089 800 2,8 7324
DUO-E 1500/300 2254 1000 3,9 7325

DUO-E accumulation tanks are supplied with 100 mm thick insulation of soft polyurethane with white leatherette surface.

   Instalation and Operational Manual for Accumulation Tanks DUO-E

- max. working pressure 3 bar
- max. working pressure of the DHW tank 10 bar
- max. working temperature 95°C

The accumulation tank:

  • 5 side nipples with G 5/4“ inner thread - for connecting to a heating system
  • 1 side nipple with G 1“ inner thread - for connecting to a heating system
  • 1 side nipple with G 6/4“ inner thread - for placing an electric heating rod
  • 4 nipples with G 1/2“ inner thread - for placing probes
  • 2 top nipples with G1“ inner thread - for connecting a heating coil(G1 only)

The immersed tank:

  • 3 top inlets with G 3/4inner thread - inlet, outlet, circulation
  • 1 top aperture with G1/2“ inner thread - for DHW probe
  • 1 magnesium anode G 5/4“

TYPE

Total/DHW

(liters)

height

(mm)

diameter

(mm)

surface of the heating coil

(m2)

Code
DUO-E 380/120 G0 1870 700 - 9498
DUO-E 380/120 G1 1870 700 2,1 9356

 

DUO-E G0 and G1 accumulation tanks are supplied with 75 mm thick insulation of hard polyurethane with white leatherette surface.The insulation is not detachable.


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Accessories

A whole range of accessories is available for accumulation tanks.