13. Lighting the Stove. Light the top burners by first striking a match, and then turning on the burner so that there will be an unrestricted flow of gas. Count three before applying the match. This gives time for the burner to fill with gas. If the match goes out, shut off the gas and try again. If it burns back into the air hole, also turn off the gas and begin again. Probably the match was applied too soon. Gas stoves get out of order because of carelessness in lighting them. The force of the explosions caused in burning back loosens connections and may disturb the adjustment of the mixer and valve.
Fig. 5. Cleaning gas stove.
14. Cleaning the Stove. Housekeepers should keep their gas stoves clean. Dirt interferes with the passage of the gas thru the burners. Gas stoves should be cleaned thoroly once a month. Scrub the burners with a stiff brush (Fig. 5), and wash all greasy parts with soap and water. If the holes should be clogged, remove the stoppage with a wire hair-pin (Fig. 6). Clean the drip sheet every day, or as often as it becomes soiled. (Fig. 4.)
15. Accidents with Gas Stove. Accidents with gas stoves are the result of mismanagement. The odor of gas in a room indicates a leak in the gas fixtures, such as stoves or pipes. When such an odor is noticed, open windows and extinguish all fires in the room or building. Next search for the leak. It may be due to an open valve. See that these are all shut tight. If no valves are open, send for a plumber who looks after gas fixtures. Leave the windows open and do not carry lighted matches or lamps into the room until the leak has been stopped.
Fig. 6. Cleaning burner of gas stove.
Many accidents happen at the time the oven is being lighted. Sometimes gas escapes into a closed oven, so that its odor is not noticed in the kitchen. This gas catches fire or explodes when the oven burner is lighted, blowing the oven door open or off the hinges, flashing out of the oven, and burning any person near the stove. To avoid such accidents, always open the oven and broiler doors a few minutes before lighting the oven. Fig. 7 shows construction of gas-stove oven. If any odor of gas is noticed on opening the doors, fan this out. Leave the oven and broiler doors open a while after extinguishing the fire and removing the cooked food. Gas may get into the oven at the time the flame is extinguished.