FAN HEATER. OWNER'S MANUAL. Model No.FH04. Read and understand this entire user manual, including all safety information,. WARNING. Before using your new heater, please carefully read through the following instructions. KEEP THIS BOOKLET IN A SAFE PLACE SO. THAT YOU MAY CONSULT IT LATER. Read all instructions before using the heater. • DO NOT plug the heater into any other cord-connected device such as: power strip, surge protector, multiple.