Waste Oil Heater Forum - Your definitive source for burning waste oil for heat.

Hi everyone, I'm new to this forum, and have found it interesting reading.

I've been building a heater with plans I bought from http://www.murphysmachines.com/waste_oil_heater.html

Has anyone built one of these heaters? The one I built I altered the design making it easier to access the burner unit.

Unfortunatly I have a problem in that the small air nozzle doesn't last long and keep blocking up and burning out upon shut down.

Any help, pics or advice on these heaters would be appreciated.   Thanks.