PRODUCT DESCRIPTION
HONEYWELL 2108D3175 - Flame Safeguard Programmer Module
The HONEYWELL 2108D3175 is a microprocessor-based flame safeguard programmer module from the 2108 Series, designed for reliable and safe control of industrial and commercial single-burner combustion systems. It provides automated sequencing for pre-purge, ignition, main flame establishment, and post-purge, ensuring compliance with safety standards for boilers, furnaces, and process heaters. This module integrates critical flame supervision and safety lockout functions for robust burner management.
Technical Specifications:
- SERIES/FAMILY: 2108 Series Flame Safeguard Control
- COMPONENT TYPE: Programmer Module
- ELECTRICAL SPECS: 120VAC, 50/60Hz Nominal Input
- INTERFACE/CONTROL: Inputs for flame sensor, limit switches, operating controls Outputs for ignition transformer, pilot valve, main valve, alarm
- CONTROL LOGIC: Microprocessor-based sequencing for pre-purge, ignition trial, main flame proving, and post-purge
- SAFETY FEATURES: Safety lockout on flame failure or system fault, configurable timing parameters
- ENVIRONMENTAL/MOUNTING: Plug-in module design for use with compatible sub-bases (e.g., Q7900A), suitable for control cabinet installation
- OPERATING TEMPERATURE: -20 degrees C to 60 degrees C (-4 degrees F to 140 degrees F)
- COMPATIBILITY/APPLICATION: Designed for single-burner industrial and commercial heating applications, compatible with rectification and UV flame detectors