Carrier KFCEH0401N03 Installation Instructions Manual

NOTE: Read the entire instruction manual before starting the installation.This symbol → indicates a change since the last issue.SAFETY CONSIDERATIONSInstalling and servicing heating and air conditioning equipment can be hazardous due to system pressures and electrical components. Only trainedpersonnel should install or service heating and air conditioning equipment.Untrained personnel can perform basic maintenance functions such as cleaning coils, or cleaning and replacing filters. All other operations shouldbe performed by trained service personnel. When working on heating and air conditioning equipment, observe precautions in the literature, on tags,and on labels attached to the unit.Follow all safety codes. Wear safety glasses and work gloves. Have a fire extinguisher available.Recognize safety information. This is the safety-alert symbol .When you see this symbol on the unit and in instructions or manuals, be alert to the potential for personal injury.Understand the signal words DANGER, WARNING, CAUTION, and NOTE. These words are used with the safety-alert symbol. DANGERidentifies the most serious hazards which will result in severe personal injury or death. WARNING signifies hazards which could result in personalinjury or death. CAUTION is used to identify unsafe practices which would result in minor personal injury or product and property damage. NOTEis used to highlight suggestions which will result in enhanced installation, reliability, or operation.WARNING: Before beginning any installation or modification, be sure the main electrical disconnect switch is in theOFF position. Tag the disconnect switch with a suitable warning label. Electrical shock can cause personal injury or death.Fig. 1—Installation of 18-, 24-, and 30-kw Model HeatersA90154MULTI-CIRCUITGROUND LUGTERMINALBLOCKSINGLE-CIRCUITGROUND LUGADAPTER PLATE(MUST BE REMOVED WHENINSTALLING LARGE HEATER)FUSE BLOCK(24- AND 30-KW)FUSE COVER(OMITTED ON 18-KW)CLIP LATCHInstallation InstructionsKFCEHElectric HeaterPackagesForm: AG-FCEH-09 Cancels: AG-FCEH-08 Printed in U.S.A. 4-03 Catalog No. 63FC-EH7