Viessmann Tube Heating Return Hose 7828637
Viessmann Tube Heating Return Hose 7828637
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A Viessmann return house with retaining clips, nuts, cable ties and fibre washers for the heat exchanger of Vitodens boilers. The heat exchanger transfers heat from a boiler's burner to water. A primary heat exchanger is found in all boilers, using heat from a burner to raise the temperature of the water in the system, while a secondary heat exchanger is present only in combis and allows the heat to be transferred between closed systems.
  • Fits multiple appliances
  • For use in specific Vitodens domestic boilers
  • Supplied with two retaining clips. 3 nuts, cable tie and one fibre washer
  • Heating return hose

Technical specification

Manufacturer Model No7828637Brand NameViessmann


Viessmann Tube Heating Return Hose 7828637



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