Honeywell RM7890B1014 Boiler Control

Honeywell
  1. Burner Parts
  2. Automatic burner control units

Description

The Honeywell RM7890B1014 burner automation system is used for automatic control of gas, oil, and combined burners. It is based on a microprocessor, which guarantees a precise sequence of commands, safe and efficient operation of the fuel combustion system. 

More about Honeywell RM7890

The combustion manager works in conjunction with a subbase, flame signal amplifier, and can be equipped with a keyboard module, PC interface, and other components. It automatically determines the sequence of operations, monitors the flame, transmits data on the operating status of the system through built-in indication, performs self-diagnosis, error detection and correction, and extended safety checks during startup.

Main characteristics and features:

  • application in atmospheric progressive burners with a constant cycle;
  • operation from a 120 V power grid, +10%/-15%, 50/60 Hz (±10%);
  • safety time: 4 seconds;
  • wide range of operating temperatures: -40...+60 °C;
  • dust/moisture protection according to IP 40 standard;
  • microprocessor technology ensuring reliable and long-term operation;
  • 5 LEDs to inform about the current operation of the combustion system;
  • alarm signal to report malfunctions;
  • possibility of connecting a remote reset device;
  • non-volatile memory, saving history files and sequence status after power off.

We offer for sale Honeywell RM7890 burner automatics and additional components, including a keyboard-display unit, data transmission module, PC interface and others.


Characteristics

Safety time (ts): 4 sOperating ambient temperature: from -40 to 60 °CBurning method: atmosphericPresence of a plinth: yesOperating mode: continuous operationDegree of protection: IP40Fuel type: liquid-fueled or gaseous or combinedBurner type: progressiveVoltage: 110 V