I have a State Select Gas Water Heater GS650YBVIT Power Vent. I had my wood floor sealed with oil base sealer and the water heater went into item 15 in the instruction manual "the gas control valve has detected the presence of flammable vapors. It has been three days since the wood was sealed. I have placed a fan at the water heater. Turned it off all night and still no luck. It will not go out of this mode??