Fenwal 35-615516-111 Module

24v DSI 3TryRemote 4TFI 15PP

Fenwal 35-615516-111 Direct Spark Ignition Control Module – 24V, 3-Try, Remote Flame Sense

The Fenwal 35-615516-111 is a 24 VAC microprocessor-based direct spark ignition (DSI) control module engineered for reliable burner and furnace ignition management. Designed with an integrated inducer blower relay, this module offers precise timing sequences and enhanced safety features to ensure dependable operation in heating systems.

Key Features & Benefits:

• 3-Try Ignition Sequence – Improves reliability by making multiple ignition attempts before lockout.

• Remote Flame Sense – Allows flexible sensor placement for optimal flame monitoring.

• Pre- and Inter-Purge Cycles – 15-second pre-purge and 15-second inter-purge ensure safe ignition conditions.

• Fast Response – 4-second Trial for Ignition (TFI) for efficient burner start-up.

• Built-In Inducer Blower Relay – Simplifies wiring and control integration.

• Microprocessor-Based – Provides precise control and enhanced diagnostic capabilities.

Technical Specifications:

• Brand: Fenwal

• Model: 35-61

• MPN: 35-615516-111

• Voltage: 24 VAC

• Ignition Type: Direct Spark Ignition (DSI)

• Ignition Attempts: 3

• Flame Sense: Remote

• Pre-Purge Time: 15 seconds

• Inter-Purge Time: 15 seconds

• Trial for Ignition (TFI): 4 seconds

• Integrated Relay: Inducer Blower

Applications:
Ideal for residential, commercial, and industrial heating equipment requiring a dependable DSI control, including furnaces, boilers, and unit heaters.

Ensure safe, efficient, and reliable burner ignition with the Fenwal 35-615516-111 Control Module—trusted in HVAC/R systems worldwide.

SKU: 35-615516-111
Brand: Fenwal
Type: Direct Spark Ignition Control Module