S87B1016 | Honeywell Direct Spark Ignition Control, 24V, Single Rod, 11-Second Lockout

Honeywell · Industrial Automation & Electrical

Description  The Honeywell S87B1016 is a direct spark ignition (DSI) control module that regulates ignition sequencing and gas valve operation in furnaces, boilers, and heating appliances. It features a single trial ignition cycle, one-sensor rod design, and an 11-second lockout period for safe and reliable burner startup.   Technical Specifications  Condition New/Never Used Surplus Brand Honeywell Category Ignition Controls Part Number S87B1016 Subcategory Direct Spark Ignition Module Ignition System Type Direct Spark Ignition (DSI) Ignition Source Internal High Voltage Spark Generator Ignition Sequence Single Trial for Main Burner Ignition Ignition Trials to Lockout 1 Lockout Time 11 Seconds Flame Sensing Method Single Rod Flame Rectification Flame Failure Response Time 0.8 Seconds @ 5.0 µA Prepurge None Reset Method Thermostat Reset after Lockout Gas Type Natural Gas or LP Compatible Gas Valves VR8205, VR8305, or Equivalent (≤2.0A) Typical Ignition Hardware Q347A Igniter-Flame Rod Assembly Electrical Rating 24 VAC Power Consumption 2 VA Frequency 60 Hz Maximum Valve Load 2A @ 24 VAC Ambient Temperature Range -40°F to +175°F (-40°C to +79°C) Includes Alarm Terminal Mounting Orientation Surface Mount Dimensions (H × W × D) 5-1/4 in × 4-1/16 in × 1-15/16 in Housing Material Molded High-Temperature Thermoplastic Safety Features Automatic Lockout and Thermostat Reset Certifications CSA Certified, UL Recognized Weight 0.93 lbs (0.42 kg)   Information About S87B1016 The S87B1016 belongs to Honeywell’s series of Direct Spark Ignition (DSI) controls, designed to ensure precise, automatic operation of gas-fired heating appliances. This control integrates both spark generation and flame sensing functions in a single compact unit, using a one-rod design for efficient ignition and flame rectification. When powered, it initiates the gas valve and spark sequence to light the main burner and monitors for flame presence within 11 seconds; if ignition fails, it safely locks out the system until manually reset via the thermostat. Built with solid-state components and designed for direct compatibility with Honeywell VR8205 and VR8305 gas valves, the S87B1016 offers dependable performance and safety in HVAC, furnace, and boiler applications. Key Features: Single-Rod Design: Combines spark ignition and flame sensing in one electrode for simplified installation. Automatic Ignition Sequence: Controls gas valve opening and ignition spark timing with precise electronic logic. 11-Second Lockout Time: Shuts down burner and locks out the system if flame is not detected during trial. Thermostat Reset: Allows easy manual reset after lockout for continued system protection. Compatible Gas Valves: Works with Honeywell VR8205, VR8305, and similar low-voltage gas control valves. Fast Flame Detection: Reacts within 0.8 seconds at 5 µA for reliable safety supervision. Compact Modular Design: Facilitates quick replacement and field service. High Voltage Spark Generator: Provides strong ignition potential for stable burner lighting. Rugged and Durable Construction: Withstands high temperatures up to 175°F in furnace compartments. CSA Certified Reliability: Meets North American safety and performance standards for ignition systems. The S87B1016 delivers the reliability and precision required for modern gas-fired appliances, ensuring safe, consistent, and automatic ignition control across a wide range of heating applications.

Brand: Honeywell · Category: Industrial Automation & Electrical

Key features

• Single-Rod Design: Combines spark ignition and flame sensing in one electrode for simplified installation.
• Automatic Ignition Sequence: Controls gas valve opening and ignition spark timing with precise electronic logic.
• 11-Second Lockout Time: Shuts down burner and locks out the system if flame is not detected during trial.
• Thermostat Reset: Allows easy manual reset after lockout for continued system protection.
• Compatible Gas Valves: Works with Honeywell VR8205, VR8305, and similar low-voltage gas control valves.
• Fast Flame Detection: Reacts within 0.8 seconds at 5 µA for reliable safety supervision.
• Compact Modular Design: Facilitates quick replacement and field service.
• High Voltage Spark Generator: Provides strong ignition potential for stable burner lighting.
• Rugged and Durable Construction: Withstands high temperatures up to 175°F in furnace compartments.
• CSA Certified Reliability: Meets North American safety and performance standards for ignition systems.

Specifications

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