1 GREEN / 2 sec Pilot lockout - trial for ignition

What the control is telling you

The pilot did not light during the sparking period and the control locked out. Green flash every 2 seconds until reset.

Applies to: 300DVBLN/PSC7, 400DVBLN/PSC7, 500DVBLN/PSC7 (Signature Command)

Likely causes

• No gas to the pilot
• Sparker not lighting the pilot
• Pilot sensor not in the flame

Test and repair steps

1. Turn the master switch OFF, then ON again to reset
2. Press ON and watch whether the pilot lights
3. If it locks out again, go through the no spark / pilot does not light checks
4. Check gas supply, sparker and sensor position

Other codes on the same units

• 1 BEEP Single beep (confirmation)
• 1 RED Conversion cover missing
• 1 RED / 10 sec Low battery
• 1 RED / 2 sec (until reset) Pressure switch failure (power vent only)
• 1 RED-GREEN / 2 sec Pilot lockout - flame loss
• 2 BEEPS Double beep (confirmation)
• 2 RED Spark fail
• 2 RED / 10 sec No or low thermopile power