English 1FAA71AUVEBFAA100AUVEB Split System Air Conditioner Installation manualCONTENTS1. SAFETY PRECAUTIONS.....................................................................................12. BEFORE INSTALLATION ....................................................................................33. SELECTING INSTALLATION SITE......................................................................54. PREPARATION BEFORE INSTALLATION..........................................................65. INDOOR UNIT INSTALLATION ...........................................................................76. REFRIGERANT PIPING WORK.........................................................................107. DRAIN PIPING WORK .......................................................................................138. ELECTRIC WIRING WORK ...............................................................................149. HOW TO CONNECT WIRINGS AND WIRING EXAMPLE ................................1510. FIELD SETTING .................................................................................................1911. TEST OPERATION ............................................................................................2312. UNIFIED WIRING DIAGRAM LEGEND .............................................................28The original instructions are written in English. All other languages are translations of the original instructions.*Only applicable if this appliance is connected with the following models of outdoor units:RZAG71, RZASG71, RZAG100, RZASG100, RZAG140, RZASG140, AZAS71, AZAS100.1. SAFETY PRECAUTIONSBe sure to follow this “SAFETY PRECAUTIONS”.This product comes under the term “appliances not accessible to the general public”.Carefully read these instructions before installation.Keep this manual in a handy place for future reference.This manual classifies the precautions into WARNINGS and CAUTIONS.Be sure to follow all the precautions below: They are all important for ensuring safety.WARNING .......... Indicates a potentially hazardous situation which, if not avoided, could result indeath or serious injury.CAUTION ........... Indicates a potentially hazardous situation which, if not avoided, may result inminor or moderate injury.It may also be used to alert against unsafe practices.After the installation is completed, test the air conditioner and check if the air conditioner operatesproperly. Give the user adequate instructions concerning the use and cleaning of the indoor unitaccording to the Operation Manual. Ask the user to keep this manual and the Operation Manualtogether in a handy place for future reference.WARNING• Ask your local dealer or qualified personnel to carry out installation work.Improper installation may result in water leakage, electric shocks or a fire.• Perform installation work in accordance with this installation manual.Improper installation may result in water leakage, electric shocks or a fire.Read the precautions in this manualcarefully before operating the unit. This appliance is filled with R32.*