DeLonghi ONE On-Off 7K Operating And Installation Manual

Also see for ONE Inverter 12K: OPERATING AND INSTALLATION Manual

Contents

DeLonghi ONE On-Off 7K Operating And Installation Manual Manual pdf 20 page image

SINGLE SPLIT 19ENGLISHTROUBLESHOOTING INSTALLERMalfunction Possible causesr5IFBQQMJBODFEPFTOPUPQFSBUFPower failure/Plug pulled outDamaged indoor/outdoor unit fan motorFaulty compressor thermomagnetic circuit breakerFaulty protective device or fuses.Loose connections or plug pulled outIt sometimes stops operating to protect the appliance.7PMUBHFIJHIFSUIBO7PSMPXFSUIBO7Active TIMER-ON functionDamaged electronic control boardr4USBOHFPEPVS Dirty air filterr/PJTFPGSVOOJOHXBUFS Back flow of liquid in the refrigerant circuitr"àOFNJTUDPNFTGSPNUIFBJSPVUMFU This occurs when the air in the room becomes very cold, for example in the“COOLING” or “DEHUMIDIFYING/DRY” modes.r"TUSBOHFOPJTFDBOCFIFBSE This noise is made by the expansion or contraction of the front panel dueto variations in temperature and does not indicate a problem.r*OTVGàDJFOUBJSáPX FJUIFSIPUPSDPMEUnsuitable temperature setting.Obstructed air conditioner intakes and outlets.Dirty air filter.Fan speed set at minimum.Other sources of heat in the room.No refrigerant.r5IFBQQMJBODFEPFTOPUSFTQPOEUPcommandsRemote control not near enough to indoor unit.The remote control batteries are dead.Obstacles between remote control and signal receiver on indoor unit.r5IFDPOUSPMQBOFMEJTQMBZJTPGGActive LIGHT functionPower failureFaulty control panelFaulty electronic control boardr4XJUDIPGGUIFBJSDPOEJUJPOFSJNNFEJ-ately and cut off the power supply inthe event of:Strange noises during operation.Faulty fuses or switches.Spraying water or objects inside the appliance.Overheated cables or plugs.7FSZTUSPOHTNFMMTDPNJOHGSPNUIFBQQMJBODF

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