Haier HSU09VHJ Service Manual

Also see for HSU09VHJ: Installation manual

Contents

HSU09VHJ˄DB˅-SM Funcitions and ControlDomestic Air Conditioner185.1.3.5 Sleeping functiona. After setting the sleeping function, the refrigerating mode and dehumidification mode will run as perthe following rules:1 hour 1 hour 6hoursT(̧ )Ts+4Ts+2Ts Sleep OFF t(hour)b.After setting the sleeping function, the heating mode will run as per the following rules:T(̧ ) 1 hour 1 hour 3hours 3hoursTsTs-4Ts-6Ts-8Ts Sleep OFF t(hour)As shown in the above diagram, after running for 1 hour under refrigerating mode anddehumidification mode, the setting temperature will increase about2̧ ; after another 1 hour, it willincrease about2̧ again, and after 6 hours, it will cease; after running for 1 hour under heatingmode, the setting temperature will decrease about4̧ , after another 1 hour, it will decrease theabout 4̧ again, and after 3 hours, it will increase about 2 , and after other 3 hours, it will cease.ć5.1.3.6 Trial runningThe indicated frequency for trial running is 58Hz, wind volume is strong.The trial running will last for 30 minutes and then the unit will be powered off. The unit will exit the trialrunning if it receives any remote-control signal during the trial running period.There is no low-intense running protection.5.1.3.7 Power failure compensationTo enter into the function please press the sleep key 10 times with 4 beeps in 7 secondsUnder the power failure compensation mode, unplug and plug again ,the indoor unit will resumeoriginal operationUnder the power failure compensation mode, unplug and plug again, the unit will be on OFF state.Mode, Fan speed, Healthy, Set temperature can be memoried. Swing, Timer, Sleep cannot be