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  • Honeywell RM7838B1021 Manual-Start Programming Control with Valve Proving, Programmable Post Purge, Interrupted Pilot, and Integrated S7800A1142 Keyboard Display — 120 Vac

Honeywell RM7838B1021 Manual-Start Programming Control with Valve Proving, Programmable Post Purge, Interrupted Pilot, and Integrated S7800A1142 Keyboard Display — 120 Vac

Honeywell

SKU:
RM7838B1021
$2,313.32
Honeywell RM7838B1021 Manual Start Industrial Programmer – 120Vac, Flame Control, S7800A1142 Display This image showcases the Honeywell RM7838B1021 Manual Start Industrial Programmer, designed for controlling main and pilot flame operations in industrial burner systems. Operating at 120Vac, it offers a 10-second or intermittent main flame establishing period and a 4-second or 10-second pilot flame establishing period. The programmer features an interrupted pilot, 5-second early spark termination, and preignition protection to enhance burner safety and efficiency. It includes the S7800A1142 display for real-time monitoring and diagnostics, and has lockout interlocks and nonvolatile memory to maintain settings during power interruptions. With an ambient temperature range of -40°F to 140°F, the RM7838B1021 is ideal for demanding industrial environments where reliable burner control is critical
$2,313.32

Description

RM7838B1021 Programming Control
Manual Start Industrial Programmer with Valve Proving, 120 Vac, Includes Keyboard Display, Interrupted Pilot

The RM7838B1021 is a manual-start, microprocessor-based programming control designed for industrial semi-automatically fired burners using gas, oil, coal, or combination fuels. Featuring Valve Proving and programmable post purge, this advanced burner control offers enhanced safety, flexibility, and diagnostics capabilities in demanding combustion environments.

Key Features

  • Manual-start, semi-automatic burner sequencing

  • Integrated Valve Proving Feature for enhanced safety

  • Programmable post purge time using S7800A1142 Keyboard Display (included)

  • Supports purge, pilot ignition, flame monitoring, and run period supervision

  • Five LEDs indicate sequence status and lockout fault codes

  • Intermittent pilot valve control

  • Compatible with plug-in flame amplifiers and Honeywell flame detectors

  • Access terminals for external voltage checks

  • Nonvolatile memory preserves status and history after power loss

  • Application flexibility with optional PC and ModBus communication modules

  • Operates reliably in harsh industrial environments

Technical Specifications

Specification Value
Application Semi-Automatic Programming Control w/VPS
Voltage 120 Vac
Pilot Type Interrupted
Flame Establishing Period – Pilot 4 sec or 10 sec
Flame Establishing Period – Main 10 sec or Intermittent
Interlocks Lockout
Valve Proving Yes (with S7800A1142)
Display S7800A1142 (included)

Extra Information

Brand:
Honeywell
Weight:
1.23 LBS

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