How to Clean Non-Vented Propane Heaters
- 1). Turn off the unvented propane heater and allow it to cool for at least 30 minutes.
- 2). Open the heater and blow any dust or dirt off of the burner with the compressed air. Blow the air into all the burner holes and slots. Blow the compressed air into the pilot light's tip as well.
- 3). Vacuum out the vents of the heater with the brush attachment.
- 4). Wipe down the exterior of the heater with a damp cloth.
