RM7838C1004 Burner Control

Manufacturer: Honeywell


4 in stock (more on the way)

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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.

Additional information

Weight 7 lbs
Dimensions 12 × 9 × 12.5 in


Product Family



Semi Automatic Programming Control

Feature 1

Functions include purge, burner pilot startup, flame supervision, system status indication, system or self diagnosis and troubleshooting.

Feature 2

Delays admission of fuel to combustion chamber until pilot flame has been proven and then monitors the flame through the run period while providing system status indication.

Feature 3

Includes Keyboard Display Module.

Feature 4

Five LEDs provide sequence information.

Feature 5

Intermittent pilot valve.

Feature 6

Interchangeable plug-in flame amplifier.

Feature 7

Access for external electrical voltage checks.

Feature 8

Nonvolatile memory retains history files and lockout status after loss of power.

Feature 9

Selectable pilot flame establishing period.

Feature 10

Provides application flexibility and optional communication interface capability.

Flame Establishing Period - Pilot

10 sec or Intermittent

Flame Establishing Period - Main

10 sec or Intermittent



Preignition Interlock


Pilot Type


Early Spark Termination

Yes, 5 sec

Pre Purge Time

Determined by ST7800C Purge Timer Card


120 VAC


Includes S7800 Display

Required Components

Q7800A,B Universal Wiring Subbases. R7847, R7848, R7849, R7851, R7852, R7861, or R7886 Flame Signal Amplifier. ST7800C Plug-in Purge Timer Card.


New, Rebuilt