Daikin FTXJ25TVMAW Operation Manual

Contents

Daikin FTXJ25TVMAW Operation Manual Manual pdf 23 page image

SystemError code DescriptionNormalRefrigerant shortageOvervoltage detectionSignal transmission error (between indoor andoutdoor unit)Indoor/outdoor unit combination faultIndoor unitError code DescriptionIndoor unit PCB abnormalityFreeze-up protection or high-pressure controlFan motor (DC motor) abnormalityStreamer unit errorIndoor heat exchanger thermistor abnormalityOpening or closing front panel errorRoom temperature thermistor abnormalityHumidity sensor errorOutdoor unitError code Description4-way valve abnormalityOutdoor unit PCB abnormalityOverload activation (compressor overload)Compressor lockDC fan lockInput power overcurrentDischarge pipe temperature controlHigh-pressure control (in cooling mode)Compressor system sensor abnormalityPosition sensor abnormalityDC voltage / current sensor abnormalityOutdoor temperature thermistor abnormalityDischarge pipe thermistor abnormalityOutdoor heat exchanger thermistor abnormalityElectrical parts heat errorRadiation fin temperature riseInverter instantaneous overcurrent (DC)Radiation fin thermistor abnormalityCompressor internal temperature error7-3 Troubleshooting for wireless connection adapterThe following table provides a brief description of how to dealwith some problems. If none of the following solutions fix theproblem, go to http://www.daikinthai.com/dmobile/index.html/for more information and FAQ.Problem MeasureConnection to the WLAN adapteris not possible (none of the LEDsare blinking).• Try operating the unit with theremote controller.• Check if the power is on.• Turn the unit off and back onagain.The WLAN adapter is NOTvisible on the unit overviewscreen (Home screen) afterconfiguration of the WLANadapter (WPS option).• Make sure the wireless LANadapter is close enough tothe communication device.• Check if communicationis OK. See “To confirm thewireless adapter connectionstatus” on page 14.• Make sure that the smartdevice is connected to thesame wireless network as theWLAN adapter.• Try resetting to the factorydefault and repeat the setting.See “To reset the connectionsetting to the factory default”on page 15.The WLAN adapter is NOTvisible in the available Wi-Finetworks list on the smart device(Access point option).• Try switching between accesspoint and WPS setting tochange the wireless channel.The wireless channel MUST bebetween 1~13.• Check if communication is OK.See “To confirm the wirelessadapter connection status” onpage 14.• Try to resetting to the factorydefault and repeat the setting.See “To reset the connectionsetting to the factory default” onpage 15.8. DisposalNOTICEDo NOT try to dismantle the system yourself: dismantling of thesystem, treatment of the refrigerant, oil and other parts MUSTcomply with applicable legislation.Units MUST be treated at a specialised treatment facility forreuse, recycling and recovery.22

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