Manual Start Industrial Programmer with Valve Proving Feature Zoom

Manual Start Industrial Programmer with Valve Proving Feature


Brand: Honeywell

RM7838B1021 has been discontinued.
Please contact customer service at
(888) 757-4774 for help finding an alternative.



Application: Semi Automatic Programming Control w/VPS
120 VAC
Interlocks: Lockout

Description for Honeywell RM7838B1021

Overview: 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. Includes Valve Proving Feature.


  • Functions include purge, burner pilot startup, flame supervision, system status indication, system or self diagnosis and troubleshooting.
  • 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.
  • Includes S7800A1142 Keyboard Display Module.
  • Five LEDs provide sequence information.
  • Intermittent pilot valve.
  • Interchangeable plug-in flame amplifier.
  • Access for external electrical voltage checks.
  • Nonvolatile memory retains history files and lockout status after loss of power.
  • Selectable pilot flame establishing period.
  • Provides application flexibility and optional communication interface capability.
  • Compatible with existing Honeywell flame detectors.
  • With Valve Proving Feature and Programmable Post Purge Time.
  • Power LED blinks a fault code on system lockout.

  • Manual Start Industrial Programmer with Valve Proving Feature

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