A Baxi spare parts kit four-element exchanger is used to heat the water within a cylinder. This water can then be used by the end user to provide domestic hot water and heat the radiators. It allows the cylinder to maintain its temperature and will remain at the set temperature until further instructions are given by the user.
Compatible with Baxi Solo HE, Main HE, Potterton Promax HE and Promax Plus HE
Technical specification
TypeHeat ExchangerManufacturer Model No5122147Brand NameBaxi