www.foodengineeringmag.com/articles/88008-steam-boiler-controllers
Steam boiler controllers
November 1, 2010
Capable of chassis, panel or DIN rail mounting, Spirax Sarco electronic steam boiler controllers feature an infrared inter-controller communication capability and remote RS485 read-only access to controller settings and parameters. Commissioning is carried out entirely using the front panel key pad and user-friendly software menu. The controllers have been approved by National Standards organizations in the US and Europe.
Spirax Sarco, Inc.; www.spiraxsarco.com