Honeywell RM7890A1015 Burner Control

Note: To replace RA890F1346 , in addition to purchasing this item, you will need to purchase these items as well: R7847A1033 & Q7800A1005.

The Honeywell RM7890A1015 is a microprocessor-based, full-function primary burner control designed for automatically fired gas, oil, or combination fuel single burner applications. This integrated control unit ensures a high level of safety, functionality, and reliability, surpassing conventional burner controls. It manages the complete burner cycle, from startup to shutdown, and includes advanced diagnostics and troubleshooting capabilities. The RM7890A1015 is engineered to enhance burner performance and safety, providing precise control over ignition, flame monitoring, and fuel flow. Its robust design is suitable for a wide range of commercial and industrial applications, ensuring efficient and safe operation of burner systems. This burner control is an essential component for optimizing the performance and safety of heating systems, making it a preferred choice for professionals seeking reliable and advanced burner management solutions.

Features:

• Includes blinking LED fault annunciation feature
• Functions include automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics and troubleshooting.
• Subbase, amplifier and purge card are required for operation.
• Options include PC interface, keyboard display module, DATA CONTROLBUS™ MODULE, remote display module, first-out expanded annunciator, and COMBUSTION SYSTEM MANAGER™ software.
• Five LEDs provide sequence information. Power LED blinks fault code on Safety Shutdown.
• Interchangeable plug-in flame amplifiers.
• Local or remote annunciation of operation and fault information.
• Nonvolatile memory retains history files and sequencing status after power loss.
• Optional remote reset capability.
• Optional report generation.
• Selectable recycle or lockout on loss of airflow or flame.
• Shutter drive output.
• Airflow switch check.
• Delayed main valve.
• Programmable post purge using S7800A1142 Keyboard Display (not provided).
• Flame Establishing Period – Pilot: 4 sec or 10 sec
• Interlocks: Selectable