PRODUCT DESCRIPTION
HONEYWELL A79R030000 - Flame Safeguard Control
This is a microcomputer-based flame safeguard control from the HONEYWELL A79R series, engineered for the safe and automated management of industrial burner systems. It provides comprehensive pre-purge, ignition, main flame supervision, and post-purge sequencing, ensuring reliable and compliant operation in commercial and industrial heating applications. The unit integrates critical safety interlocks and fault diagnostics for enhanced system integrity.
Technical Specifications:
- SERIES/FAMILY: A79R Series
- COMPONENT TYPE: Flame Safeguard Control
- ELECTRICAL SPECS: 120VAC, 50/60Hz Input Power
- CONTROL SEQUENCE: Integrated pre-purge, ignition trial, main flame supervision, and post-purge sequencing. Program module 03 defines specific timing parameters.
- FLAME SENSING: Compatible with rectification, ultraviolet (UV), or infrared (IR) flame detectors.
- SAFETY FEATURES: Lockout on flame failure, interlock supervision, and diagnostic indicators for fault identification.
- OUTPUTS: Controls ignition transformer, pilot valve, and main fuel valve(s) via internal relays.
- MOUNTING: Chassis or panel mount, designed for integration into industrial control cabinets.
- ENVIRONMENTAL/COMPLIANCE: Operates within typical industrial control cabinet temperatures UL, CSA, and FM approved for safety applications.
- COMPATIBILITY/APPLICATION: Industrial and commercial gas, oil, or combination fuel burner systems requiring automated and safety-compliant flame supervision.