Heat Controller SMH 12 - Page 10

SMA/SMH OWNER’S MANUAL Heat Controller, Inc.
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7. Condensation
•Drippingwatermaygenerateonthesurfaceoftheindoorunitwhencoolinginrelativelyhighhumidity.
AdjusttheverticallouvertothemaximumairoutletpositionandselectHIGHfanspeed.NOTE:Water
coulddropontotheoororobjectsbelowtheindoorunit.
8. Heating mode (heat pump models only)
•Theairconditionerdrawsinheatfromtheoutdoorunitandreleasesitviatheindoorunitduringheat-
ingoperation.Whentheoutdoortemperaturefalls,heatdrawninbytheairconditionerdecreases
accordingly.Atthesametime,theheatloadoftheairconditionerincreasesduetolargerdifference
betweenindoorandoutdoortemperature.Ifacomfortabletemperaturecan’tbeachievedbytheair
conditioner,wesuggestyouuseasupplementaryheatingdevice.
9. Auto-restart function
•Powerfailureduringoperationwillstoptheunitcompletely.
•ForunitswiththeAuto-restartfeature,whenthepowerrestores,theunitrestartsautomaticallyusing
theprevioussettingspreservedbythememoryfunctionoftheunit.Timersettingsmayneedtobe
adjustedafterapowerfailure.
10. Electrical interference
•Electronicequipmentwhichuseswirelessradiotransmitterswithin3ft(1m)oftheairconditioningunit
maycausetheunittomalfunction.Disconnecttheunitwithpowerandthenre-connecttheunitwith
poweragain.PushtheON/OFFbuttonontheremotecontrollertorestartoperation.Ensurethattheair
conditionerunitisasfarawayfromanyelectronicinterferencesourcesaspossible,otherwisewireless
interferencecanoccur.