Haier HSU18XH7-G - Ductless Split Indoor Wall Mount Unit Heat Pump Service Manual

Also see for HSU-18HEK13/R2: Operation manual

OperationSleep OperationIf the wind speed is high or middle beforesetting for the sleep, set for lowing the windspeed after sleeping.If it is low wind, no change.5.Set the wind speed change when sleepingUse of SLEEP functionOperation Mode1. In COOL,DRY modeSLEEP operation starts SLEEP operation stopsSLEEPoperation startsSLEEPoperation stopsApprox.6hrs1 hr1 hr1 hr3 hrs3 hrsRises 1 OCRises 1 OCRises 1 OCTemp.settingTemp.settingUnit stopUnit stopIn COOL, DRY modeIn HEAT modeDecreases 2O CDecreases 2O C1 hr2.3.In HEAT modeIn AUTO mode4. In FAN modeIt has no SLEEP function.NoteWhen TIMER function is set, the sleeping functioncan't be set up .After the sleeping function is set up ,if user resets TIMER function, the sleeping functionwill be cancelled;the machine will be in the state oftiming-on.POWER/SOFT OperationBefore going to bed,you can simply press the SLEEPbutton and unit will operate in SLEEP mode and bringyou a sound sleep.After the unit starts,set the operation status,then press SLEEP button before which theclock must be adjusted and time being set.1 hours after SLEEP mode starts,temp.will become1 higher than temp.setting.After another 1 hours,temp.rises by 1 futher.The unit will run for further6 hours then stops Temp. is higher than temp.setting so that room temperature won’t be too lowfor your sleep.1 hours after SLEEP mode starts,temp willbecome 2 lower than temp.setting.Afteranother 1 hours,temp decrease by 2futher.After more another 3hours,temp.risesby 1 futher.The unit will run for further 3hours then stops.Temp.is lower than temp.setting so that room temperature won’t betoo high for your sleep.The unit operaters in corresponding sleep modeadapted to the automatically selected operationmode.O C OCOC OCO C(1) POWER Operation(2) SOFT OperationPress POWER/SOFT button again ,POWER or SOFTdisappears.To cancel POWER or SOFT operationNoteWhen you need rapid heating or cooling, you can use thisfunction. In COOL mode, fan speed automatically takeshigh speed of AUTO fan mode. In HEAT mode, fan speedautomatically takes medial speed of AUTO fan mode.You can use this function when silence is needed forrest or reading. In SOFT operation mode, fan speedautomatically takes low speed of AUTO fan mode.During POWER operation, in rapid HEAT or COOLmode , the room will show inhomogeneous temperaturedistribution. Long period SOFT operation will causeeffect of not too cool or not too warm.(This function is unavailable on some models.)HSU-18 24HEK13/R2 System ConfigurationDomestic Air Conditioner26