584 DFC is an Automatic Burner Control with Intermittent Pilot Ignition designed to operate 880, 885 or 886 Proflame multifunctional controls. 584 DFC is supplied at low DC voltage or by batteries. The serial port for diagnostic is available and Continuous Pilot Ignition, as alternative to IPI, can be selected by a switch. 584 DFC with Proflame series multifunctional controls is particularly suitable to be used in gas fireplaces.