Things You'll Need

Instructions

1

Turn off the thermostat controlling the baseboard heater (unit), as well as the power supply at the circuit box. Check the wiring to ensure there are no loose wires hanging from the thermostat, or going into the unit. Loose wiring will impede the operation of the baseboard heater and cause erratic operation. When tightening set screws, the wire should be wrapped in the clockwise direction around the screw. Wire nuts should be tight as well. Twist them clockwise if loose.
2

Inspect the area where the baseboard heater is installed. In order to function efficiently, the heater needs adequate airflow to and from it's cooling fins. Objects blocking the free airflow such as couches and desks should be moved. Long drapes and blinds partially covering the unit will insulate the hot air output of the heater from the rest of the room. Raise drapes and blinds so that they allow for unobstructed airflow.
3

Remove the cover from the front of the baseboard heater by snapping it free from its mounting tabs. Vacuum the coils and the central core of the heater to remove large clumps of dust and debris. Wipe down the cooling fins and any other areas accessible with a damp rag that has been misted with an antibacterial cleaner. This will remove the remaining dust, dirt and other particles that reduce the efficiency of the cooling fins. The antibacterial cleaner will keep the room smelling fresh.
4

Set the damper (air flow control) on your baseboard heater to ensure proper heat flow, as desired. The damper handle should be parallel with the damper duct to allow full heat production. If the unit has a twist type damper, check to see whether it is in the "On" position. Set the temperature to an appropriate heating level that is suitable for your home. Replace the heater cover by snapping it back in place on its mounting tabs. Turn the power back on to the circuit box, then turn the baseboard heater thermostat to the "On" position at the desired setting.