Storage water heater for the combination of several heating systems, such as solid fuel, oil or gas boilers and solar systems in conjunction with water heating. Space-saving solution. Equipped with various sensor connections for the individual adjustment of the temperature control and foot height adjustment for quick and safe alignment. Cold water inlet for drinking water in the lower part of the storage water heater so that the stratification is not disturbed.

General information

  • Permissible positive operating pressure: Buffer vessel/process water storage water heater 3/10 bar, heating coil 10 bar.
  • Permissible operating temperature: Buffer vessel/process water storage water heater 95 °C (368 K),
    heating coil 110 °C (383 K).
  • High-quality enamelling according to DIN 4753/3 in the process water storage water heater incl. Mg anode. Rust protection primer on the outer surface of the buffer vessel.

Storage water heater insulation (to be ordered separately, see storage water heater accessories):

  • Standard insulation colours: white (RAL 9010) and white aluminium (RAL 9006).
  • Thermal insulation: 100 mm fleece insulation with a polystyrene outer layer as an installation-friendly kit.
  • Fleece insulation complies with fire protection class B2 according to DIN 4102.

 

TypeNominal capacityDimensions *Heating surface
of heating coil
[m2]
Weight
[kg]
Order no.
Total
[l]
Process
water
[l]
Ø
[mm]
H
[mm]
Tilt height
[mm]
SP-K1WT 500/155 500155650161017001,6138419110
SP-K1WT 600/155 600155650201021002,0160419366
SP-K1WT 750/155 750155790176018502,1170419080
SP-K1WT 850/175 850175790193020002,3215419367
SP-K1WT 1000/2151000215790218022502,7260419090

* Dimensions excluding insulation.

 

TypeDistance from floor to centre of connection
A
[mm]
B
[mm]
C
[mm]
D
[mm]
E
[mm]
F
[mm]
K
[mm]
L
[mm]
SP-K1WT 500/155180280600770770101013301430
SP-K1WT 600/155180280730880980128017301830
SP-K1WT 750/155270370690 890 940110014201520
SP-K1WT 850/175270370740 920 970120015701670
SP-K1WT 1000/21527037082010101095137018201920

 

SpecificationsSP-K1WT 500 – 1000 
500/155600/155750/155850/1751000/215 
Total heat loss (EN 12897) [W]136,4147,5156,4164,4171 
Energy labelDn/an/an/an/a 

n/a = not applicable.

Accessories
Accessories
for water storage Systems
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