Read this manual carefully before use, and retain it for future reference. Safety Instructions This heater is intended for indoor use only. During use, stably place the heater on a level surface, and do not tilt or tip it over. Make sure the feet are correctly installed before using the heater. Please plug the heater into a 230V AC power outlet. The used power outlet must be grounded and have a rated current of at least 10 A so as to avoid accidents. Do not cover the heater or its power cord so as to avoid overheating. Do not touch the heater with wet hands. 1