Worcester Bosch Expansion Vessel 87161165190
Worcester Bosch 87161165190
For use with the following Worcester Bosch boilers:
Worcester CC1 NG 29KW
and Worcester CS1 NG 28KW
with Worcester GREENSTAR HE FSN NG 25KW COMBI
plus Worcester GREENSTAR HE FSN NG 27KW COMBI
fits Worcester GREENSTAR HE FSN NG 27KW SYSTEM
and Worcester GREENSTAR HE FSN NG 30KW COMBI
with Worcester GREENSTAR HE PLUS FSN 30KW COMBI
plus Worcester GREENSTAR HE PLUS FSN 40KW COMBI
fits Worcester RD428 FSN NG BRITISH GAS SYSTEM
and Worcester RD430I FSN NG BRITISH GAS SYSTEM
with Worcester RD532 FSN NG BRITISH GAS COMBI
plus Worcester RD532I FSN NG BRITISH GAS COMBI
fits Worcester RD537I FSN NG BRITISH GAS COMBI
and Worcester RD542I FSN NG BRITISH GAS COMBI
A chamber designed to protect water heating systems from excess pressure, the expansion vessel is filled with air which acts as a cushion against system pressure surges.
