Read the manufacturer’s instructions for your specific heater
Place the heater on a level, stable, nonflammable surface
Move the heater away from curtains, furniture, paper, and other combustibles
Ensure the room is well ventilated
Check that the heater is cool before refueling
Fill the tank with the correct type of kerosene only
Wipe up any spilled fuel before lighting
Install the wick properly if your heater uses one
Raise the wick to the recommended starting height if applicable
Open the ignition access or lighting chamber
Use the built-in igniter if available
If required, use a long match or long lighter to light the wick
Close the ignition access after the flame is established
Adjust the flame to the recommended level
Monitor the heater closely during startup
Turn the heater off immediately if you smell fuel strongly or see abnormal flames