There are three different types of heat exchanger that can be installed, the primary heat exchanger, the secondary heat exchanger and in some of the new condensing boilers, the condensing 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.
The condensing heat exchanger is present in some of the boilers to extract heat from the flue products.
This part is present 8 different boilers in the Worcester range including the Worcester Greenstar 12i RSF - LPG, Greenstar 12i RSF - NG, Greenstar 24i Junior RSF - NG, Greenstar 24i Junior RSF Combi - LPG.
At the bottom of the page is an appliance table with the links to all boilers that contain this part. Please use this if you would like to view all other spares that fit that model by clicking on your appliance model and download the user manual for that appliance. If none of these models match the appliance you have, please contact us before ordering so we can confirm this part is compatible.
We recommend that all parts are fitted by a fully qualified Gas Safe Registered Engineer. If you require any help locating a part, please feel free to contact us.
|Manufacturer||Appliance Model||GC Number|
|Worcester||Greenstar 12i RSF - LPG|
|Worcester||Greenstar 12i RSF - NG|
|Worcester||Greenstar 24i Junior RSF - NG|
|Worcester||Greenstar 24i Junior RSF Combi - LPG|
|Worcester||Greenstar 24i RSF System - LPG|
|Worcester||Greenstar 24i RSF System - NG|
|Worcester||Greenstar 25Si RSF Combi - LPG|
|Worcester||Greenstar 25Si RSF Combi - NG|
Worcester 87161066860 Heat Exchanger 12 Plate DHW
|Part Type||Heat Exchanger Components|