W'eau MiniPool YC-005TB1 - Page 10

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6.2OtherMalfunctionsandSolutions(NodisplayonLEDwirecontroller)
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Malfunctions Observing Reason Solution
Heatpumpis
notrunning
LEDwirecontroller
nodisplay.
Nopowersupply.
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Checkcableandcircuitbreakerif
itisconnected.
LEDwirecontroller
displaystheactual
watertemperature.
1.Watertemperatureis
reachingtosettingvalue,HP
underconstanttemperature
status.
2.Heatpumpjuststartstorun.
1.Verifywatertemperature
setting.
2.Startupheatpumpafterafew
minutes.
Shortrunning
LEDdisplaysactual
watertemperature,no
errorcodedisplays.
1.FanNOrunning.
2.Airventilationisnotenough.
1.Checkthecableconnections
betweenthemotorandfan, if
necessary,itshouldbereplaced.
2.Checkthelocationofheat
pumpunitandeliminateall
obstaclestomake
goodair
ventilation.
Waterstains
Waterstainsonheat
pumpunit.
1.Concreting.
2.Waterleakage.
1.Noaction.
2.Checkthetitaniumheat
exchangercarefullyifitisany
defect.