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Daikin FTKS25LVMA - Troubleshooting Common Issues; Poor Cooling or Heating Performance; Timer Operation Issues; Remote Controller Malfunctions

Daikin FTKS25LVMA
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37
Troubleshooting
Cooling (Heating) e󰀨 ect is poor.
•Aretheairltersclean?
•Isthereanythingtoblocktheairinletortheoutletof
theindoorandtheoutdoorunits?
•Isthetemperaturesettingappropriate?
•Arethewindowsanddoorsclosed?
•Aretheairowrateandtheairowdirectionset
appropriately?
Remote controller does not work
properly.
No remote controller signals are displayed.
The remote controller sensitivity is low.
The display is low in contrast or blacked out.
The display runs out of control.
•Thebatteriesaredyingandtheremotecontrolleris
malfunctioning.Replaceallthebatterieswithnew,size
AAA.LR03(alkaline).Fordetails,referto“Tosetthe
batteries”ofthismanual.
Page9
The operation mode display of the
remote controller is unusual.
Heating cannot be selected, even though the
unit is heat pump model.
•SlidetheDIPswitchtotheleftasshowninthe
illustrationsothattheHEAToperationcanbeselected
withtheMODEselectorbutton.
The LCD displays AUTO and HEAT operation
modes though the unit is a cooling only model.
•
SlidetheDIPswitchtotherightasshownintheillustrationso
thattheAUTOandHEAToperationdisplayswilldisappear.
DIP switch
[ Heat pump model ] [ Cooling only model ]
DIP switch
The ON/OFF TIMER does not
operate according to the settings.
•CheckiftheON/OFFTIMERandtheWEEKLYTIMER
aresettothesametime.
ChangeordeactivatethesettingsintheWEEKLY
TIMER.
Page22
The indoor unit gives out odour.
•Thishappenswhensmellsoftheroom,furniture,or
cigarettesareabsorbedintotheunitanddischarged
withtheairow.
(Ifthishappens,werecommendyoutohavethe
indoorunitwashedbyatechnician.Consultthe
serviceshopwhereyouboughttheairconditioner.)
The outdoor fan rotates while the
air conditioner is not in operation.
After operation is stopped
•Theoutdoorfancontinuesrotatingforanother
60secondsforsystemprotection.
While the air conditioner is not in operation
•Whentheoutdoortemperatureisveryhigh,the
outdoorfanstartsrotatingforsystemprotection.
An abnormal functioning happens
during operation.
•Theairconditionermaymalfunctionwithlightningor
radiowaves.Turnthebreakero󰀨,turnitonagainand
tryoperatingtheairconditionerwiththeremote
controller.
01_EN_3P291209-1C.indd 37 31-Aug-20 6:29:55 PM

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