The Kyoto Prefecture Consumer Llife Science Center clarified that the temperature reached 50 degrees or more also in a place left from the outlet of the oil fan heater by 50 centimeters.
The center measured the temperature of the warm air of the oil fan heater as part of the product test. As a result, the temperature of a point away by 30 centimeters rose 70 degrees near.
The center is warning, "It is dangerous to put the spray can in front of the outlet of the oil fan heater".