RM7840M1017 Burner Control

Manufacturer: Honeywell

$826.94

2 in stock (can be backordered)

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Description

Microprocessor-based integrated burner control for automatically fired gas, oil, coal or combination fuel single burner applications. Provides safety, functional capability and features beyond conventional controls.

Additional information

Weight 7 lbs
Dimensions 12 × 9 × 12.5 in
Manufacturer

Honeywell

Product Family

RM

Application

Programming Control

Feature 1

Functions include automatic burner sequencing, flame supervision, system status indication, system or self-diagnostics and troubleshooting.

Feature 2

Access for external electrical voltage checks.

Feature 3

Application flexibility and communication interface capability.

Feature 4

Five LEDs provide sequence information.

Feature 5

Five function Run/Test Switch.

Feature 6

Interchangeable plug-in flame amplifiers.

Feature 7

Local or remote annunciation of RM7840 operation and fault information.

Feature 8

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

Feature 9

Compatible with existing Honeywell flame detectors.

Flame Establishing Period - Pilot

10 sec or Intermittent

Flame Establishing Period - Main

10 sec or Intermittent

Interlocks

Running

Preignition Interlock

Yes

Airflow Check

User selectable

Second Stage Pilot Valve

Intermittent

Pilot Type

Interrupted

Early Spark Termination

Yes, 5 sec

Pre Purge Time

Determined by ST7800A Purge Timer Card

Post Purge Time

15 sec

Installation Instructions

RM7840EGLMInstall.pdf

Voltage

120 VAC

Comments

On/Off-LF Proven

Required Components

Q7800A,B Universal Wiring Subbases. R7847, R7848, R7849, R7851, R7852, R7861, or R7886 Flame Signal Amplifier. ST7800A Plug-in Purge Timer Card.

Type

New, Rebuilt

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