Daikin FTXS20J2V1B Operation Manual

Daikin FTXS20J2V1B Operation Manual Manual pdf 38 page image

37EnglishTROUBLESHOOTINGTroubleshooting• Troubleshooting measures are classified into the following two types on a remedial basis.Take an appropriate measure according to the symptom.Not trouble• These cases are not troubles.You may just continue using it.Check• Please check again before calling a repair person.The flaps do not start swingimmediately.• The air conditioner is adjusting the flapposition. The flap will start moving soon.The HEAT operation stopssuddenly and a flowing sound isheard.• The outdoor unit is taking away the frost.The HEAT operation starts after the frost onthe outdoor unit is removed. You should waitfor about 4 to 12 minutes.Operation does not start soon.■ When “ON/OFF” button was pressedsoon after operation was stopped.■ When the mode was reselected.• This is to protect the air conditioner.You should wait for about 3 minutes.Operation stopped suddenly.(OPERATION lamp flashes.)• Are the air filters clean?Clean the air filters.• Is there anything to block the air inlet or theoutlet of the indoor and the outdoor units?• Turn the bleaker off and take all obstaclesaway. Then turn it on again and try operatingthe air conditioner with the remote controller.If the lamp still flashes, call the service shopwhere you bought the air conditioner.• Are operation modes all the same for indoorunits connected to outdoor units in the multisystem?If not, set all indoor units to the sameoperation mode and confirm that the lampsflash.Moreover, when the operation mode is inAUTO, set all indoor unit operation modes toCOOL or HEAT for a moment and checkagain that the lamps are normal. If the lampsstop flashing after the above steps, there isno malfunction. (page 31.)