3Installation InstructionsIMPORTANT SAFETY INSTRUCTIONSREAD AND SAVE THESE INSTRUCTIONSGROUNDING INSTRUCTIONSThis appliance must be grounded. Grounding reduces therisk of electric shock by providing a safe pathway for electriccurrent in the event of a short circuit.This appliance is equipped with a cord having agrounding wire with a grounding plug. The plug mustbe plugged into an outlet that is properly installed andgrounded.WARNINGImproper grounding can result in a risk of electric shock.Consult a qualified electrician if the groundinginstructions are not completely understood, or if doubt existsas to whether the appliance is properly grounded.Do not use an extension cord. If the power supply cord is tooshort, have a qualified electrician install an outlet near theappliance.Related Equipment SafetyRemove all tape and packaging before using theappliance. Destroy the packaging after unpacking theappliance. Never allow children to play with packagingmaterial.Never modify or alter the construction of the appliance.For example, do not remove leveling legs, panels, wirecovers or anti-tip brackets/screws.WARNINGTo reduce the risk of fire, use only metal ductwork.CAUTIONFor general ventilating use only. Do not use to exhausthazardous or explosive materials and vapors.