R7852B1009 Honeywell Infrared Ampli-Check Flame Amplifier

R7852B1009 Honeywell Flame Amplifier Datasheet

Product Overview

The Honeywell R7852B1009 is a plug-in infrared flame amplifier featuring Ampli-Check technology for advanced safety and diagnostics. It is designed to work with Honeywell 7800 Series relay modules, amplifying signals from infrared flame sensors while continuously self-checking for system integrity. If a fault or flame loss occurs, the amplifier locks out the burner control for safe shutdown.

Key Specifications of R7852B1009 Honeywell Infrared Ampli-Check Flame Amplifier

Features & Benefits

• Ampli-Check technology provides continuous system diagnostics for enhanced safety.

• Selectable FFRT (2.0 or 3.0 seconds) offers flexibility depending on application requirements.

• 0–5 V DC output signal allows straightforward monitoring and troubleshooting.

• Plug-in design enables easy installation and replacement within Honeywell 7800 Series systems.

• Color-coded identification reduces installation errors and speeds maintenance.

Applications

• Industrial and commercial burners requiring infrared flame detection.

• Boiler and furnace flame safeguard systems.

• Retrofit or replacement amplifier in Honeywell 7800 Series burner control systems.

• Environments demanding high-reliability diagnostics and automatic safety lockout.

Installation & Maintenance Notes

• Confirm amplifier orientation before inserting into the relay module.

• Use built-in test jacks to measure flame signal voltage during commissioning.

• Replace amplifier if diagnostics indicate failure or if flame signal is unstable.

• Keep connectors and terminals free from corrosion, dust, or debris.

• Handle with care during installation to avoid damage to the connector edge.