If you are using a kerosene heater, the U.S. Consumer Product Safety Commission and the National Kerosene Heater Association advise you to follow these suggestions in order to minimize the risk of fire and potential health effects from indoor air pollution.
Use only water-clear 1 K grade kerosene. Never use gasoline. Gasoline is not the same as kerosene. Even small amounts of gasoline or other volatile fuels or solvents mixed with kerosene can substantially increase the risk of a fire or an explosion.
Always store kerosene in a separate container intended for kerosene, not in a gasoline can or a can that has contained gasoline. This helps you avoid using contaminated fuel or the wrong fuel by mistake. Kerosene containers are usually blue; gasoline containers are usually red.
When purchasing kerosene at the pump, make sure to use the kerosene pump, not the gasoline pump. Some service stations have separate islands for kerosene. Some oil companies have also established quality control programs to minimize the chances of gasoline contamination of kerosene.
1-K grade kerosene should be purchased from a dealer who can certify that what is being sold is 1-K. State operated and private sector certification programs that ensure the quality of kerosene are established in some states. Grades other than 1-K can lead to a release of more pollutants in your home, posing a possible health risk. Different grades of kerosene can look the same so it is important that the dealer certify that the product sold is 1-K grade kerosene.
Never refuel the heater inside the home. Fill the tank outdoors, away from combustible materials, and only after the heater has been turned off and allowed to cool down. Do not refuel the heater when it is hot or is in operation. Do not fill the fuel tank above the "full" mark. The space above the "full" mark is to allow the fuel room to expand without causing leakage when the heater is operating.
In case of flare-up or if uncontrolled flaming occurs, do not attempt to move or carry the heater. This can make the fire worse. If the heater is equipped with a manual shut-off switch, activate the switch to turn off the heater. If this does not extinguish the fire, leave the house immediately and call the fire department. As an added reminder and precaution, install at least one smoke detector near each sleeping area or on each level of the house.
Reduce your exposure to indoor air pollutants by properly operating and maintaining your portable kerosene heater. Although portable kerosene heaters are very efficient in the burning of fuel to produce heat, low levels of certain pollutants such as carbon monoxide and nitrogen dioxide are produced. Exposure to low levels of these pollutants may be harmful, especially to inpiduals with chronic respiratory or circulatory health problems. To assure that you and family members are not exposed to significant levels of these pollutants, you should follow carefully the following rules of safe operation:
Operate your heater in a room with a door open to the rest of the house.
Open an outside window approximately one inch to permit fresh air to effectively
dilute the pollutants:if you must operate your heater in a room with the door closed to the rest of the house, or
if your home is relatively new and tight, or older but has been winterized to reduce air infiltration from the outside.
Always use your heater according to the manufacturer's instructions, making sure that the wick is set at the proper level, as instructed by the manufacturer.
Make sure the wick in your heater is clean and in good operating condition by following the cleaning and maintenance procedures recommended by the manufacturer.
CAUTION: Improper fuel may cause pollution and sooting of the burner. Use only water clear No. 1-K Kerosene.
DANGER: Risk of explosion. Never use gasoline in this heater.
CAUTION: Risk of indoor air pollution. Use this heater only in a well ventilated area. See operating instructions for details.