Blows cloud of smoke
Heater runs fine , but while turning off (thermostatically), it throws a big cloud of greyish blue smoke . Using heating oil as fuel . How do we stop this from happening ?
Heating & Cooling - Reddy - Heater-170,000 BTU Kerosene Deluxe
Answers & Comments
Thin your fuel mix with about a gallon of kerosene to 5 gallon of heating oil.could also be a semi clogged fuel line filter.