Honeywell RM7800M1011 Burner Control

The Honeywell RM7800M1011 is a microprocessor-based burner control module designed for automatically fired gas, oil, or combination fuel single-burner applications. It provides advanced sequencing, flame supervision, system diagnostics, and status indication, ensuring reliable and safe burner operation.

Applications

The RM7800M1011 is suitable for:

• Industrial and commercial boilers

• Furnaces and ovens

• Kilns and incinerators

• Any single-burner system requiring SIL3-capable safety

Advantages

• Microprocessor precision with non-volatile memory

• SIL3 safety capability with self-checking logic

• Wide application flexibility with Modbus and other communication options

• First-out annunciation and detailed fault diagnostics

• Interchangeable flame amplifiers for various detection types

• Robust design operating from -40°C to +60°C

Technical Specifications

FAQ

Q1: What type of burners can the RM7800M1011 control?

A1: It is designed for single-burner gas, oil, or combination fuel systems.

Q2: Does the RM7800M1011 support remote monitoring?

A2: Yes, it supports Modbus™ communication and remote reset options.

Q3: What safety standard does it comply with?

A3: It is SIL3 capable when used in an appropriate safety system.

Q4: Can it retain fault history after a power loss?

A4: Yes, thanks to its non-volatile memory.

Q5: What is the Flame Failure Response Time (FFRT)?

A5: Between 0.8 and 3.0 seconds depending on amplifier type.

Q6: What is included in a typical system setup?

A6: Relay module, keyboard display, subbase, amplifier, and purge card.

Q7: How does it indicate faults?

A7: Through its display module and optional expanded annunciators.

Q8: Can it operate in cold environments?

A8: Yes, it works down to -40°C.

Q9: Does it perform self-diagnostics?

A9: Yes, dynamic self-check and amplifier checks are performed regularly.

Q10: What is the maximum total connected electrical load?

A10: Up to 2000 VA.