Adding Summer Bypass and cooling to an MVHR system

Heat, Space and Light Ltd has replaced and re-commissioned an under-performing MVHR unit with a brand new 91% efficient Zehnder MVHR in a self-built eco home in Glastonbury, Somerset. The old MVHR was a weak link in an otherwise exceptionally high performance, energy efficient home. The new MVHR unit now features Automatic Summer Bypass, important … Read more