Water heater Sunsystem, Horizontal Model BB 80 H S1, Volume 80L, One heat exchanger, Wall-hung

Wall-hung water heaters SUNSYSTEM BB H S1 - with coil heat exchanger  for domestic hot water.

As low as €333.00 €277.50
Availability: In stock
SKU
0000001642

Wall-hung water heaters BB S1 -with one coil


High efficiency water heater for domestic hot water.
Easy to use and reliable.
Wall-hung, for bathroom installation.
For direct electric heating and indirect heating with added heat exchanger. 
Thanks to the built in heat exchanger coil this water heater may employ both electricity and a renewable energy source (solar collectors or biomass boiler).



Diameter:  520 mm


Modifications and sizes, L:


Vertical models: 80, 100, 120 150, 200

Horizontal models: 80, 100, 120 150, 200









 Energy Efficiency Class





Energy Efficiency Directive 2010/30 /EU, 

Regulation 812/2013: 

Class С for capacity of 120 Liters;

Class D for capacity of 80, 100, 150 Liters;

Class Е for capacity of  200 Liters.










Water Heater BB S1 Cut


1. External casing in white.
2. High efficiency thermal insulation of environment-friendly rigid PU, with thickness 32mm.
3. Water tank of low-carbon steel with wall thickness 2,5 mm.
4. Titanium enamel (DIN 4753-3).
5. Cathodic protection of the tank by means of sacrificial anode protector (DIN 4753-6) - 2 pcs.
6. Stainless tube for hot water.
7. Stratifier mounted on cold water inlet.
8. Electric heating element.
9. Power ON / OFF button.
10. Temperature indicator.
11. Dual thermal electric protection.
12. Safety valve, 8 bar.
13. Heat exchanger coil.










Technical characteristics:

Horizontal models:


Specifications Water Heater Sunsystem BB S1 Horizontal

More Information
Warranty 5 Years
Weight (kg) 53.0000
Country of Manufacture Bulgaria
Volume (L) 80
Water tank enameled
Diameter (mm) 520
Height/ Length [mm] 700
Electric heating element Yes
Electric heating element power (kW) 2
Heat exchanger coil One heat exchanger coil
Installation Wall mounted horizontal
Control Mechanical control
Energy efficiency class D
Operating pressure/max. temperature 8bar/ 95°C
More Information
Tank testing pressure (bar) 13
Heat exchanger surface (m²) 0.4
Heat exchanger volume (L) 2.04
Prolonged power according to DIN 4708; 80/60/45 °C 8.2/0.20
Coil testing pressure (bar) 25
Coil operating pressure (bar) 16
Maximum coil operating temperature (°C) 110
NL- power coefficient at 60°C (S1) 1
Pressure drop Δp (S1), mbar 50
Anode protector Yes
Pipes diameter (plumbing system / heat exchanger ) 1/2” / 1/2”
Certification CE
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