Daikin FBQ60EVE4 Operation Manual

Contents

Daikin FBQ60EVE4 Operation Manual Manual pdf 12 page image

VI. DUST FROM THE INDOOR UNITS• Dust may blow out from the unit afterstarting operation from long resting time.Dust absorbed by the unit blows out.VII. THE INDOOR UNITS GIVE OFF ODORS• During operationThe unit absorbs the smell of rooms,furniture, cigarettes, etc., and then emitsthem.If odor is a concern, you can set to zero fanspeed when the indoor temperature reachesthe set temperature.For details, contact your local dealer.VIII. THE AIR CONDITIONER DOES NOT COOLEFFECTIVELY• The air conditioner is operating in thePROGRAM DRY OPERATION.This is because program dry mode operatesso that the indoor temperature decreases aslittle as possible.Lower the indoor temperature using theCOOLING OPERATION, and then use thePROGRAM DRY OPERATION.(Refer to CHARACTERISTICS OF THEPROGRAM DRY OPERATION on page 6.)• Read through characteristics of theCOOLING OPERATION, characteristics ofthe HEATING OPERATION, and charac-teristics of the PROGRAM DRY OPERA-TION on page 6-7.10. TROUBLESHOOTINGPlease check before requesting a service.1. If the air conditioner does not operate at all.• Check if fuse has blown.Turn off the power supply.• Check if the power circuit breaker is blown.If the tab of power circuit breaker is in the OFFposition, turn the power on with the power cir-cuit breaker switch.If the tab of power circuit breaker is in the tripposition do not turn the power on with thepower circuit breaker switch.Contact your local dealer.TabTrip positionPower circuit breaker(Earth leakage breaker)ONOFF• Check if there is a power failure.Wait until power is restored. If power failure oc-curs during operation, the air conditioner auto-matically restarts immediately after the powersupply recovers.2. If the air conditioner stops after operating theair conditioner.• Check if the air inlet or outlet of outdoor orindoor unit is blocked by obstacles.Remove the obstacle and make it well-ventilated.• Check if the air filter is clogged.Ask a qualified service person to clean the airfilters.A decrease in the airflow volume of the air con-ditioner will result and the performance of theair conditioner will be degraded and power con-sumption will increase if the air filter is cloggedwith dust or dirt.In addition, this may cause dew condensationat the air outlet.(Refer to 8. MAINTENANCE on page 7.)3. The air conditioner operates but it does notsufficiently cool or heat.• Check if the air inlet or outlet of outdoor orindoor unit is blocked by obstacles.Remove the obstacle and make it well-ventilat-ed.Obstacles decrease the fan speed, and causeperformance decrease and breakage whendischarged air is suctioned.They cause a waste of electricity, and that maystop the devices.• Check if the air filter is clogged.Ask a qualified service person to clean the airfilters.A decrease in the airflow volume of the air con-ditioner will result and the performance of theair conditioner will be degraded and power con-sumption will increase if the air filter is cloggedwith dust or dirt.In addition, this may cause dew condensationat the air outlet.(Refer to 8. MAINTENANCE on page 7.)• Check if the set temperature is not proper.Set to an appropriate temperature and fanspeed.• Check if the FAN SPEED button is set to LOWSPEED.Set to an appropriate temperature and fanspeed.• Check if the doors or the windows are open.Shut doors or windows to prevent wind fromcoming in.11 English

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