The Honeywell S7800A1142 is an advanced keyboard display module designed for use with the RM7800 series burner controls. This module provides a clear, real-time interface for monitoring burner sequence status, timing, hold conditions, and lockout diagnostics. It enables programming and setup of select features within compatible RM7800 system components and is a key tool for troubleshooting, commissioning, and operational monitoring in combustion safety applications.
Technical Specifications
- Model: S7800A1142
- Display Type: LED alphanumeric display with keypad interface
- Input Voltage: 13 VDC peak full-wave rectified
- Language: English
- Operating Temperature Range: -40°F to 140°F (-40°C to 60°C)
- Mounting: Front-panel or remote with appropriate mounting accessories
Key Features
- Provides current burner sequence status, timing, hold state, and lockout messages
- Displays detailed diagnostics and “Call Service” alerts to support maintenance
- Enables programming of the S7830A1005 Expanded Annunciator
- Supports VPS programming and post-purge configuration for select RM7800 models
- User-friendly interface for setup, monitoring, and troubleshooting
- Operates in wide temperature ranges for harsh environments
- Plug-in connection to RM7800 series devices for easy installation
Compatible Components & Accessories
- Honeywell RM7800 Series burner control modules
- S7830A1005 Expanded Annunciator
- 7800 Series subbases and purge timers
- Flame signal amplifiers and associated sensors
- Lockout reset and remote interface systems
Industry Applications
- Industrial and commercial boiler controls
- Burner management systems in refineries, food processing, and manufacturing
- Power generation and district energy facilities
- Facilities requiring NFPA-compliant flame safety systems
- Combustion systems with advanced sequencing and annunciation
Installation & Maintenance Notes
- Connect directly to the RM7800 base module using the keyed plug interface
- Mount securely in a visible and accessible location for operators or service personnel
- Use in conjunction with standard setup procedures during commissioning
- Periodically check display readability and keypad function
- Clean display module with a dry cloth—avoid moisture or harsh chemicals