Hey fellas. Have a OWB and its.time.to switch to the oil boiler for the summer. This thing is in idle mode 9 out of 10 hours and that is not what it's meant for. Is there a.good and easy way to rid this thing of creosote. Sick of multiple.masks and scraping and grinding. I'm hoping there is a easy way or a chemical way to clear up air passages and rid it of some of the black tar that is everywhere. Any info is appreciated