Cornelius Cretu
Hi Penny, It seems that's a loose connection either in the socket you're plugging the heater in, or inside the heater itself or in the heater's plug. First thing you can do, get an electrician to replace the 3 pin plug and check the connections inside the socket. If you still smell like burning after doing that, get rid of the heater because it's not worth fixing it. Hope this helps
