⚗️The YouTuber attempts to run a heater on waste oil as an experiment to reduce waste and utilize excess oil.
🔥The heater initially runs on waste oil, but starts throwing error codes and leaking oil, indicating compatibility issues.
⚠️Running heaters on unfiltered waste oil is not recommended, as it may cause malfunctions and safety hazards.
⛽️The YouTuber switches back to using diesel fuel, which is more suitable and reliable for the heater.
❌Based on the results, it is concluded that running heaters on unfiltered waste oil is not a viable option.