WORCESTER 87161046860 HS20/25-OSO HEAT EXCHANGER FINAL ASSEMBLY.
Product Information: There are two kinds of heat exchanger that can be within your heating unit, the primary heat exchanger and the secondary heat exchanger. The primary is present in almost all boilers and uses heat from the burner to raise the temperature of water within the system. The secondary heat exchanger is only required in a combi boiler and allows the heat to be transferred between two closed systems.
This part is listed against 2 boilers on our website, The Worcester HEATSLAVE 20/25 OIL COMBI, HEATSLAVE 20/25 OIL COMBI. If neither of these models match the appliance you have, please contact us before ordering so we can confirm this part is compatible. In the next tab there is an appliance grid with links to all boilers that contain this part, Please use this if you would like to view all other spares that fit that model and download the user manual for that appliance.
We recommend that all parts are fitted by a fully qualified gas safe certified plumber. If you require any assistance finding a part, please feel free to contact us. Collectively we have over 200 years of boiler spares knowledge and distribution experience and our friendly call centre staff will be happy to help you with any query you may have
The WORCESTER 87161046860 HS20/25-OSO HEAT EXCHANGER FINAL ASSEMBLY is a genuine, brand new Worcester product, covered by a Worcester manufacturer's guarantee.
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This part fits the following 2 appliances (sorted alphabetically):
May fit others. If you are unsure of your product model, or would like more information, please contact us.
