Daikin CTXA15A2V1BW Operation Manual

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Daikin CTXA15A2V1BW Operation Manual Manual pdf 17 page image

7 TroubleshootingOperation manual17(C)(F)TXA15~50A2V1B(W)(S)(T)Daikin room air conditioner3P485919-7C – 2017.12a Panel lock3 Push the right arm lightly to the right to disconnect the shaftfrom the shaft slot on the right side.acba Armb Shaftc Shaft slot4 Disconnect the front panel shaft from the shaft slot on the leftside.acba Armb Shaft slotc Shaft5 Remove the front panel.6 To re-install the front panel perform the steps in the oppositeorder.6.11 To take following items intoaccount before a long idle periodOperate the unit several hours in fan only mode to dry the inside ofthe unit.1 Press and select operation.2 Press and start operation.3 After operation stops, turn the breaker off.4 Clean the air filters and replace them in their original position.5 Remove the batteries from the user interface.INFORMATIONIt is recommended to have periodical maintenanceperformed by a specialist. For specialist maintenance,contact your dealer. Maintenance costs shall be borne bythe customer.In certain operating conditions the inside of the unit mayget dirty after several seasons of use. This results in poorperformance.7 TroubleshootingIf one of the following malfunctions occur, take the measures shownbelow and contact your dealer.WARNINGStop operation and shut off the power if anythingunusual occurs (burning smells etc.).Leaving the unit running under such circumstances maycause breakage, electric shock or fire. Contact your dealer.The system MUST be repaired by a qualified service person:Malfunction MeasureIf a safety device such as a fuse, abreaker or an earth leakage breakerfrequently actuates or the ON/OFFswitch does NOT properly work.Turn OFF the main powerswitch.If water leaks from the unit. Stop the operation.The operation switch does NOT workwell.Turn OFF the powersupply.If the user interface display indicates theunit number, the operation lamp flashesand the malfunction code appears.Notify your installer andreport the malfunctioncode.If the system does NOT properly operate except for the abovementioned cases and none of the above mentioned malfunctions isevident, investigate the system according to the followingprocedures.Malfunction MeasureIf the system doesNOT operate at all.▪ Check if there is no power failure. Waituntil power is restored. If a power failureoccurs during operation, the systemautomatically restarts immediately afterpower is restored.▪ Check if the front panel is opened duringoperation. Stop operation and restart theindoor unit using the user interface.▪ Check if no fuse has blown or breaker isactivated. Change the fuse or reset thebreaker if necessary.▪ Check the batteries of the user interface.▪ Check the timer setting.The system suddenlystops operating.▪ Check if the air inlet or outlet of theoutdoor or indoor unit is NOT blocked byobstacles. Remove any obstacles andmake sure the air can flow freely.▪ The air conditioner may stop operatingafter sudden large voltage fluctuations toprotect the system. It automaticallyresumes operation after about 3 minutes.The fan will stop duringairflow operation.If the set temperature is reached, theairflow rate is reduced and operation stops.Operation will resume automatically whenthe indoor temperature rises or falls.The flaps do NOT startto swing immediately.The indoor unit is adjusting the position ofthe flaps. The flaps will start moving soon.Operation does NOTstart soon.In case the ON/OFF button was pressedright after operation was stopped or if themode was changed. Operation will startafter 3 minutes to protect the system.