Can I fix Proflame (SIT) code 2 blinks myself?

Start with these safe checks: Turn the fireplace off. Have a qualified gas fireplace tech diagnose it.

When should I call a technician for code 2 blinks?

Have a qualified gas fireplace tech diagnose it. Smell gas? Leave right away, don't touch light switches or phones inside, and call your gas utility or 911 from outside. Never open a gas valve, burner, gas line, vent or flue connection, or bypass a safety switch. Repeated lockouts, scorching, soot, or a CO alarm mean shut it off and call a licensed gas technician.

Proflame (SIT) Gas Fireplace Error Code 2 blinks / 2 red blinks:…

What 2 blinks means

The module sensed a pilot flame signal at startup when there shouldn't be one. It's a flame sensing fault, not something a reset fixes.

Also shown as: 2 red blinks, depending on the model.

Likely causes

Flame sensing circuit fault

Safe first checks

Turn the fireplace off.

When to stop

Have a qualified gas fireplace tech diagnose it.

Checked against: SIT Group, Proflame 2 IFC control board use and installation instructions (9.957.103): lockout and red LED codes. Codes can differ by model and year, so confirm with your owner's manual.