This website points to a recall of specific Delonghi manufactured oil filled heaters.
Follow these 4 steps to determine if your heater is in the recall.

How This DeLonghi Exploding Heaters Recall Can Possibly Save Your Life

With a Free Call, You Could Receive a Free Heater And Possibly Save Your Life Do you have one of over 3.6 million Delonghi Exploding Heaters that was manufactured between 1980 and 1988? Produced in Italy, these oil-filled electric radiators were not meant to be used with U.S. electrical sources, causing thousands of accidents –– some … Continued

What should you do if you think your heater has been recalled?
CLICK THIS LINK AND FOLLOW THE INSTRUCTIONS ON TO THE UNITED STATES CONSUMER PRODUCT SAFETY COMMISSION WEBSITE.
Click here if you have a recalled heater