What should be done if a pilot flame goes out in a gas appliance?

When a pilot flame goes out in a gas appliance, it is essential to shut off the gas flow. This action is crucial for safety reasons. If the pilot light has extinguished, unburned gas may accumulate, which poses a significant risk of explosion or fire if ignited. By shutting off the gas, you prevent any potential hazards associated with gas buildup in the appliance or surrounding area.

After ensuring the gas is turned off, typically, the appliance should be allowed to sit for a period to dissipate any accumulated gas before attempting to reignite the pilot light. Proper adherence to safety procedures when dealing with gas appliances is paramount to prevent accidents.