Storage water heater for the combination of several heating systems, such as solid fuel, oil or gas boilers, heat pumps and solar systems in conjunction with hygienic drinking water heating in a large, integrated stainless steel corrugated tube heat exchanger. Solar integration through a welded-in straight-tube heat exchanger. Uncoated buffer vessel interior, temperature-resistant coating on the exterior. Foot height adjustment for quick and safe alignment. Robust and installation-friendly design.

General information

  • Permissible positive operating pressure of corrugated tube heat exchanger: 6 bar.
  • Permissible operating temperature of corrugated tube heat exchanger: 95 °C (368 K).
  • Permissible positive operating pressure of solar heating coil: 10 bar.
  • Permissible operating temperature of solar heating coil: 110 °C (383 K).
  • Permissible positive operating pressure of buffer vessel: 3 bar.
  • Permissible operating temperature of buffer vessel: 95 °C (368 K).

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

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

 

TypeNominal
capacity
[l]
Dimensions *Heating surfaceWeight
[kg]
Order no.
Ø
[mm]
H
[mm]
Tilt height
[mm]
Stainless steel corrugated tube
heat exchanger
[m2]
Solar
[m2]
SP-T1WT 500500650165017003,71,6118418162
SP-T1WT 600600650205021003,72,0148419368
SP-T1WT 750 750 79018001850 3,72,1158418190
SP-T1WT 850 850 79019502000 5,42,3215419369
SP-T1WT 10001000 79022002250 7,22,7250418195
SP-T1WT 12001200 85022502300 7,42,9262419370
SP-T1WT 15001500100023202380 7,43,2309419371
SP-T1WT 2000200011002350240010,55,0421419372

* 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]
M
[mm]
SP-T1WT 500180280600 720 770101013301430
SP-T1WT 600180280730 880 980128017301830
SP-T1WT 750270370690 890 9401100142015201620
SP-T1WT 850270370740 920 9701200157016701770
SP-T1WT 1000270370820101010951370182019202020
SP-T1WT 1200305405855104511951405185519552055
SP-T1WT 1500340440890104012301440189019902090
SP-T1WT 2000350450900120013101450190020002100

 

SpecificationsSP-T1WT 500 – 2000
5006007508501000120015002000
Total heat loss(EN 12897) [W]136,5147,2156,2164,8171,4191226295,5
Energy labelDn/an/an/an/an/an/an/a

n/a = not applicable.

Accessories
Accessories
for water storage Systems
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