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Overview
Vaillant EcoTEC VU (condensing), EcoTEC VUW (condensing), and EcoTEC VUI (condensing) boilers use connecting tubes in their heat exchangers. Heat from a boiler's burner is transferred to water through the heat exchanger. All boilers have a primary heat exchanger that uses the heat from a burner to raise the temperature of the water in the system.
- Comes with clip and O-rings
Technical specification
TypeConnection TubeManufacturer Model No20025045Brand NameVaillant
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