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Overview
The Worcester Bosch has two different types of heat exchangers that can be installed: the primary heat exchanger and the secondary heat exchanger. The primary is present in almost all boilers and it allows the transfer of heat from the burner to the water within the system. The secondary heat exchanger is exclusive to combination boilers and allows the heat to be transferred between two closed systems.
- Fits multiple appliances
Technical specification
TypeHeat ExchangerCompatible WithWorcester HIFLO 400 BSN NG, Worcester HIFLO 400 BSP LPG, Worcester HIFLO 400 ELECTRONIC BSN NG, Worcester HIFLO 400 ELECTRONIC FSN NG and Worcester HIFLO 400 ELECTRONIC FSP NGManufacturer Model No87161429040Brand NameWorcester Bosch
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