This is your basic setup for manual emergency gas shutdown in a variety of applications.
Emergency Gas Shutdown
Emergency Shutdown With Gas Detection
For rooms smaller than a 25 yard radius, add a Mini Merlin to the emergency panic button circuit to provide combustible gas & carbon monoxide monitoring.
About the Merlin Range
The Merlin Range has been designed and tested with the end user and mechanical engineer in mind. Bringing together over 25 years of experience and new modern digital components, Canadian Gas Safety Inc have developed the Merlin range to be not only easy to install and easy to use but also to be cost effective and competitively appealing.