To meet industry’s need for additional safety control features while monitoring burners with flame-rod or ultraviolet scanner sensors, Protection Controls Inc., Skokie, Ill., has developed a full-featured Protectofier combustion safeguard.
The revamped combustion safeguard is intended for new installations, retrofits and part replacements. It has been engineered to include all of the safety and protection features of previous versions of the device, including hard wiring, enclosed relays, encapsulated transformer, a single terminal block, interchangeable components and high signal strength.
In addition, the device has been engineered to satisfy the latest combustion safety standards to deliver operating safety and control. Those features include proof of closure, proof of high fire purge, purge timing, proof of flow restart, ignition trial timing, no early spark termination, pilot interrupt timing and status lights.