E2

A flame signal was detected before ignition.

What it means

A flame signal was detected before ignition.

This explanation is shared only by models whose manufacturer documents the same code, meaning, and guidance.

Do not open the burner; request service for the flame sensor and control circuit.

Manufacturer source

Select your exact model below to open its manufacturer source. Manual editions and model revisions can differ.

If there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.