Bosch Greenstar Heatslave Expansion Vessel 12 Litre 87161076600
Worcester Bosch 87161076600 Expansion Vessel
For use with the following Worcester Bosch boiler:
- Worcester Greenstar Heatslave He 12/18 Internal
- Worcester Greenstar Heatslave He 18/25 Internal
- Worcester Greenstar Heatslave He 25/32 Internal
- Worcester Greenstar Heatslave II 12/18 ErP
- Worcester Greenstar Heatslave II 18/25 ErP
- Worcester Greenstar Heatslave II 25/32 ErP
- Worcester Greenstar Heatslave II Ext 12/18 ErP
- Worcester Greenstar Heatslave II Ext 18/25 ErP
- Worcester Greenstar Heatslave II Ext 25/32 ErP
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.
