The 35-71 is a 120 VAC direct spark ignition (DSI) control designed for use in all types of gas-fired appliances. The control uses a microprocessor circuit to provide precise, repeatable timing and operating sequences. On-board diagnostics with LED output makes troubleshooting easy and ensures safe and efficient operation.

FEATURES 

• Safe start with DETECT-A-FLAME® flame sensing technology
• Custom pre-purge and inter-purge timings
• Inducer blower control and airflow switch monitoring
• Single or three trials for ignition
• System diagnostic LED
• Flame current test points
• Local or remote flame sensing
• Automatic reset
• Alarm output (normally closed contact)
• Open board, potted or enclosure
• Polarity insensitive input power

APPLICATIONS 

• Commercial cooking
• Agriculture
• Infrared burners
• Construction heaters
• Other gas-fired appliances

Agency Certifications

SPECIFICATIONS

• Recognized under the UL component program, UL 372. Software certified to ANSI/UL 1998. UL File MH8817
• Design Certified to ANSI Z21.20, CAN/CSA C22.2 No. 199-M89