37
T ro ub l es h o o t ing
Cooling (Heating) e ect is poor.
•Aretheairltersclean?
•Isthereanythingtoblocktheairinletortheoutletof
theindoorandtheoutdoorunits?
•Isthetemperaturesettingappropriate?
•Arethewindowsanddoorsclosed?
•Aretheairowrateandtheairowdirectionset
appropriately?
Rem o t e co nt ro l l er d o es no t w o rk
p ro p erl y .
N o rem o t e co nt ro l l er s ig na l s a re d is p l a y ed .
T h e rem o t e co nt ro l l er s ens it iv it y is l o w .
T h e d is p l a y is l o w in co nt ra s t o r b l a cked o ut .
T h e d is p l a y runs o ut o f co nt ro l .
•Thebatteriesaredyingandtheremotecontrolleris
malfunctioning.Replaceallthebatterieswithnew,size
AAA.LR03(alkaline).Fordetails,referto“Tosetthe
batteries”ofthismanual.
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T h e o p era t io n m o d e d is p l a y o f t h e
rem o t e co nt ro l l er is unus ua l .
Heating cannot be selected, even though the
unit is h ea t p um p m o d el .
•SlidetheDIPswitchtotheleftasshowninthe
illustrationsothattheHEAToperationcanbeselected
withtheMODEselectorbutton.
T h e L C D d is p l a y s A U T O a nd H E A T o p era t io n
m o d es t h o ug h t h e unit is a co o l ing o nl y m o d el .
•
SlidetheDIPswitchtotherightasshownintheillustrationso
thattheAUTOandHEAToperationdisplayswilldisappear.
DIP switch
[ H e a t p u m p m o d e l ] [ C o o l i n g o n l y m o d e l ]
DIP switch
T h e O N / O F F T I M E R d o es no t
o p era t e a cco rd ing t o t h e s et t ing s .
•CheckiftheON/OFFTIMERandtheWEEKLYTIMER
aresettothesametime.
ChangeordeactivatethesettingsintheWEEKLY
TIMER.
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T h e ind o o r unit g iv es o ut o d o ur.
•Thishappenswhensmellsoftheroom,furniture,or
cigarettesareabsorbedintotheunitanddischarged
withtheairow.
(Ifthishappens,werecommendyoutohavethe
indoorunitwashedbyatechnician.Consultthe
serviceshopwhereyouboughttheairconditioner.)
T h e o ut d o o r fa n ro t a t es w h il e t h e
a ir co nd it io ner is no t in o p era t io n.
A ft er o p era t io n is s t o p p ed
•Theoutdoorfancontinuesrotatingforanother
60secondsforsystemprotection.
W h il e t h e a ir co nd it io ner is no t in o p era t io n
•Whentheoutdoortemperatureisveryhigh,the
outdoorfanstartsrotatingforsystemprotection.
A n a b no rm a l funct io ning h a p p ens
d uring o p era t io n.
•Theairconditionermaymalfunctionwithlightningor
radiowaves.Turnthebreakero,turnitonagainand
tryoperatingtheairconditionerwiththeremote
controller.
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