R7795B1009 | Honeywell Intermittent Pilot Primary Burner Control 120 VAC

Honeywell · Fire & Life Safety

Description  The Honeywell R7795B1009 is a solid-state primary control designed to provide flame safeguard protection for commercial and industrial single- or dual-fuel burners. It supports intermittent pilot operation with rectification-based flame detection and fast flame failure response.     Technical Specifications  Condition New/Never Used Surplus Brand Honeywell Category Burner Controls Part Number R7795B1009 Subcategory Primary Burner Controls Control Type Primary safety control Pilot Type Intermittent pilot Flame Detection Rectification Supply Voltage 120 VAC Supply Frequency 50/60 Hz Flame Failure Response Time 3 seconds Safety Switch Timing 10–15 seconds Alarm Output Voltage 120 VAC Prepurge Timer Plug-in, selectable (1.5 to 90 s) Airflow Switch Input Line voltage Operating Temperature -40 to +135 °F Mounting Q795A wiring subbase Weight 2.0 lbs   Information About  R7795B1009 The R7795B1009 is part of Honeywell’s primary burner control lineup, engineered to provide reliable electronic flame safeguarding for industrial combustion systems. It uses rectification flame sensing and requires a compatible plug-in prepurge timer to define purge duration before ignition. The control mounts on a Q795A wiring subbase and includes airflow switch monitoring from the start of prepurge through the run cycle. Built-in safety logic prevents startup and enforces lockout if flame presence or flame-simulating faults are detected. Key Features Primary Flame Safeguard Control: Designed to protect single- and dual-fuel burners by supervising flame presence during operation. Intermittent Pilot Operation: Supports controlled ignition sequences with intermittent pilot burner systems. Fast Flame Failure Response: Provides a 3-second flame failure response to minimize unsafe fuel conditions. Selectable Prepurge Timing: Uses plug-in prepurge timers with multiple selectable purge durations for application flexibility. Airflow Proving Input: Monitors a line-voltage airflow switch throughout prepurge and run periods. Rectification Flame Amplifier: Uses green-coded rectification sensing compatible with Honeywell flame detection systems. Wide Operating Temperature Range: Rated for reliable operation from -40 °F to +135 °F in industrial environments. The R7795B1009 delivers the reliability and precision required for safe intermittent pilot burner control in commercial and industrial combustion systems.

Brand: Honeywell · Category: Fire & Life Safety

Key features

• Primary Flame Safeguard Control: Designed to protect single- and dual-fuel burners by supervising flame presence during operation.
• Intermittent Pilot Operation: Supports controlled ignition sequences with intermittent pilot burner systems.
• Fast Flame Failure Response: Provides a 3-second flame failure response to minimize unsafe fuel conditions.
• Selectable Prepurge Timing: Uses plug-in prepurge timers with multiple selectable purge durations for application flexibility.
• Airflow Proving Input: Monitors a line-voltage airflow switch throughout prepurge and run periods.
• Rectification Flame Amplifier: Uses green-coded rectification sensing compatible with Honeywell flame detection systems.
• Wide Operating Temperature Range: Rated for reliable operation from -40 °F to +135 °F in industrial environments.

Specifications

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