The Ucp expansion vessel, with a pressure of 2.5 bar, is designed for use in the brand's Combimax, CB and CD boilers. The expansion vessel is a chamber designed to protect water heating systems from excessive pressure. It is filled with air, which acts as a cushion against system pressure surges.
4 Litre capacity
Technical specification
Manufacturer Model No1.018837Brand NameDirect Heating SparesCapacity4 L
Reviews
Ucp Domestic Hot Water Expansion Vessel 4 Litre 1.018837