Product Information: The casing is the outer cover of the heating unit. The casing will differ depending on the appliance in question. The various casing designs have evolved over the years as the suppliers strive to make them as user friendly as possible.
This part is present in 12 different boilers in the Worcester range including the Worcester GREENSTAR 12I SYSTEM, GREENSTAR 12I SYSTEM, GREENSTAR 24I SYSTEM, GREENSTAR 24I SYSTEM, GREENSTAR 24I FSN NG.