Daikin FVA71AMVEB Operation Manual

Also see for FVA100AMVEB: Installation manual

Contents

5 EnglishCAUTION! ELECTRIC SHOCK• Due to high voltage, do not open control box lid forten minutes after the safety breaker is switchedoff.• After the box is opened, measure the voltages ofthe points shown below printed circuit board witha tester and confirm that the voltages are nothigher than DC50V.Do not touch live parts when carrying out this work.• After power failure, operation will restart automat-ically.Please refer to the chapter “TROUBLE SHOOTING”.That appropriate action is taken based on theseverity.This operation manual is for the following systemswith standard control. Before initiating operation,contact your Daikin dealer for the operation that cor-responds to your system.NOTE• Read the operation manual that came with theremote controller you are using.If your installation has a customized control system,ask your Daikin dealer for the operation that corre-sponds to your system.• Heat pump typeThis system provides COOLING, HEATING,AUTOMATIC, PROGRAM DRY, and FAN ONLYOPERATION modes.2. WHAT TO DO BEFOREOPERATIONResidual voltagemeasurement points0Printed circuit boardControl boxIndoor unitOutdoor unitPRECAUTIONS FOR GROUP CONTROLSYSTEM OR TWO REMOTE CONTROLLERCONTROL SYSTEMThis system provides two other control systemsbeside individual control (one remote controller con-trols one indoor unit) system. Confirm the following ifyour unit is the following control system type.• Group control systemOne remote controller controls up to 16 indoor units.All indoor units are equally set.• Two remote controllers control systemTwo remote controllers control one indoor unit (In caseof group control system, one group of indoor units)NOTE• Contact your Daikin dealer in case of changingthe combination or setting of group control andtwo remote controller control systems.• Please do not change the combination and settings forthe group operation and two remote controllers controlsystems by yourself, but be sure to ask your dealer.Refer to figure on page 1Names and functions of partsa Indoor unitb Outdoor unitc Remote controllerd Inlet aire Discharged airf Air outletg Airflow flap (Vertical airflow direction adjust-ment flap)h Airflow flap (Horizontal airflow directionadjustment flap)i Refrigerant piping, electric wire connection,earth wirej Drain pipek Air inletThe built-in air filter removes dust and dirt.lEarth wireWire to ground from the outdoor unit to pre-vent electrical shocks and fire.