Worcester Expansion Vessel 87161055450
Worcester Bosch 87161055450
For use with Worcester Bosch Greenstar and i Junior Series boilers.
12 i
and 15 i
with 15 i LPG
plus 18 i
fits 18 i LPG
and 24 i Junior LPG
with 24 i Junior Mk5
plus 24 i Junior Mk5 LPG
fits 24 i LPG
with 28 i Junior Mk5 LPG
plus 24 i Junior
fits 28 i Junior
and 28 i Junior LPG
with 12 i LPG
plus 24 i
fits 25 Si
and 25 Si LPG
with 28 i Junior Mk5
plus 30 Si
fits 30 Si LP
The expansion vessel is a tank that is used to protect closed systems from pressure surges.
The tank is filled with air that acts as a cushion against surges in pressure within the system.
