Unattended Boiler : A boiler which can only start up, operate and shut down under the control of the boiler management system and monitoring of the safety system
Ministry of Business, Innovation and Employment, Glossary of terms and acronyms, Wellington, New Zealand 2010. http://wwwsosh.govt.nz/resources/glossary-u.shtml, (Occupn Hlth and Sfty - Brit) {530}