What precautions/warnings are there with ceramic heaters?
As with any electrical heaters there are important warnings to consider: Hazard of fire: Do not mount emitters/projectors near combustible materials or within a hazardous area. Hazard of electrical shock: Disconnect power before servicing emitters or projectors. All electrical wiring must be done in accordance with local electrical codes by a qualified service technician. Hazard of severe burns: Emitters and projectors operate at high temperatures. Do not operate emitters at voltages in excess of rated voltage or at a surface temperature greater than 1292 F (700 C).