Flame extinguishes three times.
1. Check that the ionization current is set at a value greater than 60. If the ionization current is not greater than 60, confi rm that the the CO2 content is adjusted properly. Check the flame detection electrode and if necessary replace it, check the integrity of the flame detection electrode electrical wires.
2. Check that vent terminal is not being adversely affected by wind. If vent terminal is being adversely affected by wind it must be relocated.
