Description
RM7838A1014 Semi-Automatic Primary Control
120 Vac, Intermittent Pilot, Includes Keyboard Display, With Purge, For Semi-Automatic Burner Applications
The RM7838A1014 is a microprocessor-based integrated burner control designed for industrial semi-automatically fired gas, oil, coal, or combination fuel single burner applications. It includes full purge capability and provides advanced sequencing, flame supervision, and diagnostics for enhanced safety and operational control. Comes standard with a keyboard display module for local status indication and programming.
Key Features
-
Integrated control for purge, burner pilot startup, and flame supervision
-
Includes S7800A1142 Keyboard Display Module for diagnostics and status
-
Five LEDs provide real-time burner sequence and fault information
-
Intermittent pilot valve operation for safe startup and monitoring
-
Interchangeable plug-in flame amplifiers for flexibility
-
Selectable pilot flame establishing period (4 or 10 seconds)
-
Nonvolatile memory preserves history and lockout data after power loss
-
Compatible with existing Honeywell flame detectors
-
Access points for external electrical voltage checks
-
Optional communication modules and system annunciation features
-
Rugged design with 0.5 G vibration tolerance for industrial environments
Technical Specifications
| Specification | Value |
|---|---|
| Application | Primary Control |
| Voltage | 120 Vac |
| Pilot Type | Intermittent |
| Flame Establishing Time (Pilot) | 4 sec or 10 sec |
| Flame Establishing Time (Main) | Intermittent |
| Interlocks | Running |
| Display | S7800A1142 (included) |
| Amplifier Compatibility | R7847, R7848, R7849, etc. |
| Vibration Rating | 0.5 G |
| Memory | Nonvolatile |
Common Applications
-
Semi-automatically fired industrial boilers and burners
-
Process heating systems in manufacturing plants
-
Kilns, ovens, and industrial furnaces
-
Gas, oil, or multi-fuel single burner systems
-
Retrofit burner safety control upgrades
-
Systems requiring integrated purge and flame safety control with local display interface
