Daikin FFA50A2VEB9 Installer And User Reference Manual

18 RelocationInstaller and user reference guide30FFA25~60A2VEB(9)Split system air conditioners4P550955-4 – 2018.08▪ A continuous low "shah" sound is heard when the system is incooling operation or at a stop. When the drain pump is inoperation, this noise is heard.▪ A "pishi-pishi" squeaking sound is heard when the system stopsafter heating operation. Expansion and contraction of plastic partscaused by temperature change make this noise.17.1.8 Symptom: Noise of air conditioners(Indoor unit, outdoor unit)▪ A continuous low hissing sound is heard when the system is incooling or defrost operation. This is the sound of refrigerant gasflowing through both indoor and outdoor units.▪ A hissing sound which is heard at the start or immediately afterstopping operation or defrost operation. This is the noise ofrefrigerant caused by flow stop or flow change.17.1.9 Symptom: Noise of air conditioners(Outdoor unit)When the tone of operating noise changes. This noise is caused bythe change of frequency.17.1.10 Symptom: Dust comes out of the unitWhen the unit is used for the first time in a long time. This isbecause dust has gotten into the unit.17.1.11 Symptom: The units can give off odoursThe unit can absorb the smell of rooms, furniture, cigarettes, etc.,and then emit it again.17.1.12 Symptom: The outdoor unit fan does notspinDuring operation. The speed of the fan is controlled in order tooptimise product operation.17.1.13 Symptom: The display shows "88"This is the case immediately after the main power supply switch isturned on and means that the user interface is in normal condition.This continues for 1 minute.17.1.14 Symptom: The compressor in the outdoorunit does not stop after a short heatingoperationThis is to prevent refrigerant from remaining in the compressor. Theunit will stop after 5 to 10 minutes.18 RelocationContact your dealer for removing and reinstalling the total unit.Moving units requires technical expertise.19 DisposalNOTICEDo NOT try to dismantle the system yourself: dismantlingof the system, treatment of the refrigerant, oil and otherparts MUST comply with applicable legislation. UnitsMUST be treated at a specialised treatment facility forreuse, recycling and recovery.20 GlossaryDealerSales distributor for the product.Authorized installerTechnical skilled person who is qualified to install theproduct.UserPerson who is owner of the product and/or operates theproduct.Applicable legislationAll international, European, national and local directives,laws, regulations and/or codes that are relevant andapplicable for a certain product or domain.Service companyQualified company which can perform or coordinate therequired service to the product.Installation manualInstruction manual specified for a certain product orapplication, explaining how to install, configure and maintainit.Operation manualInstruction manual specified for a certain product orapplication, explaining how to operate it.Maintenance instructionsInstruction manual specified for a certain product orapplication, which explains (if relevant) how to install,configure, operate and/or maintain the product orapplication.AccessoriesLabels, manuals, information sheets and equipment that aredelivered with the product and that need to be installedaccording to the instructions in the accompanyingdocumentation.Optional equipmentEquipment made or approved by Daikin that can becombined with the product according to the instructions inthe accompanying documentation.Field supplyEquipment NOT made by Daikin that can be combined withthe product according to the instructions in theaccompanying documentation.

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