Warning: session_start(): open(/var/www/vhosts/dhsspares.dev/httpstore/sessions//sess_n8lcr6tpnje49qtadrpue7slp6f6me22jpdv37essicq6gno2v9drqv5snoslma7fj31o8rjlnmqt6dvn61j28lpcve9um6g6q3mmhf65oj597oqg7fik30c29ftjfo9, O_RDWR) failed: No space left on device (28) in /var/www/vhosts/dhsspares.dev/httpdocs/app/src/App.php on line 166
Warning: session_start(): Failed to read session data: files (path: /var/www/vhosts/dhsspares.dev/httpstore/sessions/) in /var/www/vhosts/dhsspares.dev/httpdocs/app/src/App.php on line 166
Jaguar Expansion Vessels | Direct Heating Spares
The expansion vessel is a small chamber that is used to protect water heating systems from excessive pressure. The expansion tank is filled with air that acts as a cushion against pressure surges within the system.
