Vaillant Domestic Heat Exchanger : 065153

There are two different kinds of heat exchanger that can be installed, they are the primary heat exchanger and the secondary heat exchanger There are two different kinds of heat exchanger that can be installed, they are the primary heat exchanger and the secondary heat exchanger This part is present in 3 different boilers in the Vaillant range Please see description for list All new parts come with a 12 month warranty Always ensure a qualified engineer maintains your gas appliances, Manufacturer: Vaillant