Daikin BRC7E618: BRC7E619 Operation Manual
Also see for BRC7E618: BRC7E619: Operation manual
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10 EnglishThe following symptoms do not indi-cate air conditioner malfunctionI. THE SYSTEM DOES NOT OPERATE• The system does not restart immediatelyafter the ON/OFF button is pressed.If the OPERATION lamp lights, the systemis in normal condition. It does not restartimmediately because a safety device oper-ates to prevent overload of the system.After 3 minutes, the system will turn onagain automatically.• The system does not restart immedi-ately when TEMPERATURE SETTINGbutton is returned to the former posi-tion after pushing the button.It does not restart immediately because asafety device operates to prevent overloadof the system. After 3 minutes, the systemwill turn on again automatically.• If the reception beep is rapidly repeated3 times (It sounds only twice whenoperating normally.)Control is set to the optional controller forcentralized control.• If the defrost lamp on the indoor unit’sdisplay is lit when heating is started.This indication is to warn against cold airbeing blown from the unit. There isnothing wrong with the equipment.I. EMERGENCY STOPWhen the air conditioner stops in emergency,the run lamp on the indoor unit starts blinking.Take the following steps yourself to read themalfunction code that appears on the display.Contact your dealer with this code. It will helppinpoint the cause of the trouble, speedingup the repair.6. NOT MALFUNCTION OFTHE AIR CONDITIONER7. HOW TO DIAGNOSETROUBLE SPOTSPress the INSPECTION/TEST buttonto select the inspection mode “ ”.“ ” appears on display and blinks. “UNIT”lights up.Press PROGRAMMING TIMER BUT-TON and change the unit number.Press to change the unit number until theindoor unit beeps and perform the followingoperation according to the number of beeps.Number of beeps3 short beeps .....Perform all steps fromto .1 short beep .......Perform and steps1 long beep ........Normal statePress OPERATION MODE SELECTORBUTTON“ ” on the left-hand of the malfunction codeblinks.Press PROGRAMMING TIMER BUTTONand change the malfunction code.Press until the indoor unit beeps twice.1 TEST2 DOWNUP363 6MODE34 DOWNUP |
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