Vulcan-Hart GCO4S ML-52425 Oven User Manual


 
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TROUBLESHOOTING
If NO IGNITION LIGHT remains lit for more than 20 seconds after three trials (Models GCO4S AND GCO4D/
GCO6D), or "E-05" appears in the display after three trials (Model GCO4C/GCO6C):
Turn oven off for 5 minutes before attempting to relight.
Check gas supply valves to be sure they are open.
Check electrical power source and connections.
Contact personnel qualified to install and repair gas equipment for any other service problems.