After breakfast, rake the fire thoroughly, put on coal and empty the ashes.
After luncheon put on as much coal as will be necessary to produce a good fire at dinner time.
When a hot fire is needed for many hours feed it with a few coals at a time; this will not deaden the fire and yet will keep it from burning out. A fire which shows red underneath and has a few black coals on top is in a healthy condition. As soon as all the coals are red the heat begins to wane.
The Furnace Fire.—The ability to run the kitchen fire will enable the housewife to tend the furnace occasionally. If, however, she wishes to care for it regularly, she will need to seek instruction from some competent person who can show her the use of the particular draughts, gauges, thermometers and other indicators by which the fire and the steam or water are regulated.
A skilled person's aim in managing a furnace is perfect regularity. Necessary care should be given it every day at the same hours, and the fire should be kept as far as possible in the same condition. It is injurious to the fire and to the furnace to attend to it too often or not often enough; and the house will never be evenly heated if the fire is first allowed to get very low and is then urged to an unusual height.
Stoves, furnaces and chimneys need occasional cleaning. Furnaces should be cleaned when the fire is let out in the spring, and carefully looked over in the fall by a competent man. Ranges which are not used in the summer should be treated in the same way. Other ranges should be cleaned and looked over once a year.
At some time when the kitchen fire is out the inside of the stove should be swept, and the dust removed through an opening for the purpose in the back or side of the stove.
About once a year all the flues in the house ought to be cleaned. This is for two reasons, one, because the soot with which they become coated is a non-conductor of heat and keeps the chimneys from warming quickly; the other, because soot is inflamable. When we say a chimney is on fire, we mean that the soot on the inside is burning. It makes a terrifying roar, but don't stop to listen to it. Shut all the openings in the stove. Throw salt on the fire. If there is a fireplace instead of a stove at the bottom of the chimney close the opening in some way. This may sometimes be done with a rug or a thick newspaper held tightly stretched over the opening of the chimney. It must cover the whole opening and must not be allowed to draw in on the fire. The point is to keep the air from rushing up the chimney to feed the fire. This is done by shutting out the air and by sending up gas from the burning salt which is inimical to fire.
Gas Range.—A gas range is a much simpler matter from a mechanical point of view than one in which coal is burned. There is little to do except keep it clean. It is lighted as any gas burner is lighted, though preferably with a taper instead of a match, for in that case your hand is not near enough to be burned by the first leap of the flame. Fix firmly in mind which one of the little cocks supplies each burner, and also that the cocks turn to the left to supply the gas, to the right to turn it off. If when a burner is lighted, it "burns back" with a roaring noise, turn the gas off and wait a moment or two before lighting it again. It will then light in the usual way.
The iron sheet under the top burners needs washing about once in two days, oftener if anything is spilled or boils over into it. More occasionally the burners should be washed and the holes all made clear with a wire or a broom straw. It does not hurt any part of a gas range to wash it; it does it good. Some people prefer not to black their ranges. The loss in appearance is made up for in the comfort of not having the range rub off black on hands or cloths.