Honeywell RM7885A1015 Primary Control

Honeywell RM7885A1015 Primary Control. Microprocessor-based integrated burner control for industrial semi-automatically fired gas, oil, coal, or combination fuel single burner applications. Provides level of safety, functional capability and features beyond conventional controls. Functions include flame supervision, system status indication, system or self-diagnostics and troubleshooting. Adaptable to continuous firing, high-low or modulating firing rate for semi-automatic burner sequencing. Operates with the following: Torch-ignited main burner or torch-ignited pilot using S445A Start-Stop Station, or conventional knee or foot operated station. Direct-ignition oil burner or electrically ignited pilot, using S445A Start-Stop Station. Five LEDs provide sequence information. Nonvolatile memory. Flame signal check during standby. Shutter drive output. Compatible with existing Honeywell flame detectors. Terminal provided for external alarm to sound on flame failure. Note: Replaces R4075C1005 and several others. When replacing R4075C1005 you will also need to upgrade the amplifier and flame detector.