MAIN 820/1033 HEAT EXCHANGER ASSY.
Heat exchangers can be split into two categories, primary and secondary. The primary is present in most boilers and is sometimes referred to as the main heat exchanger or heat engine. The secondary heat exchanger is only present in combi boilers and is sometimes referred to as a plate heat exchanger or hot water exchanger. The primary heat exchanger allows the transfer of heat from the burner to the water in the system. The secondary heat exchanger allows heat to be transferred between one closed system and another .
This part is present in 3 different appliances on our system including the MAIN MEDALLION TOP CONTROL 978 and the MAIN 820 BRONZE MEDALLION 3 RA, MAIN MEDALLION TTC 979 . At the bottom of the page is an appliance grid with links to all appliances 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. Please contact us before ordering if none of these models match the one you have so we can confirm this part is compatible.
The MAIN 820/1033 HEAT EXCHANGER ASSY is a genuine, brand new Main Spare Parts product, covered by a Main Spare Parts manufacturer's guarantee.
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This part fits the following 3 appliances (sorted alphabetically):
May fit others. If you are unsure of your product model, or would like more information, please contact us.