Daikin FCAG35AVEB Installer And User Reference Manual

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Daikin FCAG35AVEB Installer And User Reference Manual Manual pdf 22 page image

9 Hand-over to the userInstaller and user reference guide22FCAG35~140AVEBSplit system air conditioners4P473927-1 – 2017.03# Action Result1 Press.Return SettingReturn SettingAir Volume/directionAir Volume DirectionPosition 0Low2 Select Position 0.Return SettingReturn SettingAir Volume/directionAir Volume DirectionLow Position 03 Change the position. If the airflow flap of theindoor unit moves,operation is OK.If not, operation is not OK.4 Press. The home menu isdisplayed.5 Stop the test run.# Action Result1 Press at least 4 seconds. The Service Settings menuis displayed.2 Select Test Operation.Return SettingService Settings 1/3Test OperationMaintenance ContactField SettingsDemandMin Setpoints DifferentialGroup Address3 Press. The unit returns to normaloperation, and the homemenu is displayed.8.5 Error codes when performing atest runIf the installation of the outdoor unit has NOT been done correctly,the following error codes may be displayed on the user interface:Error code Possible causeNothing displayed(the currently settemperature is notdisplayed)▪ The wiring is disconnected or there is awiring error (between power supply andoutdoor unit, between outdoor unit andindoor units, between indoor unit anduser interface).▪ The fuse on the outdoor or indoor unitPCB has blown.E3, E4 or L8 ▪ The stop valves are closed.▪ The air inlet or air outlet is blocked.E7 There is a missing phase in case of three-phase power supply units.Note: Operation will be impossible. TurnOFF the power, recheck the wiring, andswitch two of the three electrical wires.L4 The air inlet or air outlet is blocked.U0 The stop valves are closed.Error code Possible causeU2 ▪ There is a voltage imbalance.▪ There is a missing phase in case ofthree-phase power supply units. Note:Operation will be impossible. Turn OFFthe power, recheck the wiring, and switchtwo of the three electrical wires.U4 or UF The inter-unit branch wiring is not correct.UA The outdoor and indoor unit areincompatible.9 Hand-over to the userOnce the test run is finished and the unit operates properly, pleasemake sure the following is clear for the user:▪ Make sure that the user has the printed documentation and askhim/her to keep it for future reference. Inform the user that he canfind the complete documentation on the url as earlier described inthis manual.▪ Explain the user how to properly operate the system and what todo in case of problems.▪ Show the user what to do in relation to maintaining the unit.10 DisposalNOTICEDo not try to dismantle the system yourself: the dismantlingof the system, treatment of the refrigerant, oil and otherparts must comply with applicable legislation. Units mustbe treated at a specialised treatment facility for reuse,recycling and recovery.11 Technical data▪ A subset of the latest technical data is available on the regionalDaikin website (publicly accessible).▪ The full set of latest technical data is available on the Daikinextranet (authentication required).11.1 Piping diagram: Indoor unitbaca Liquid pipe connectionb Gas pipe connectionc Heat exchanger