Ballymoney High School classroom extension

Systems Installed

Contract value: £490,000

Firmus energy provided a new gas meter to the external wall adjacent to plantrooms for the old and new section of the school. Hanna Mechanical Services installed all pipework and fittings after the meter. The gas installation included manual isolation valves on the main line and at each boiler. It also included the installation of a gas leak detection system complete with a Solenoid Valve.

The LPHW system is an unvented system. The existing plant rooms contain new primary flow and return pipe work which connects to the distribution flow and return headers serving the various circuits as indicated.

New Gas-fired boilers where installed and connected onto new headers. The Boilers came with their own Installation Framing System and Low Loss Header.

New Motorised Valves complete with isolation valves where installed to the various circuits which are linked back to the BMS Panel.

A New Pressurisation unit and expansion vessel was also installed to the un-vented system.

A Dosing Pot was installed to facilitate the Dosing and maintenance of the systems.