Haier HSU-18R04, HSU-09R04 Comfortable Sleep, Cool mode, Heat mode, Power Failure Resume Function

Operation

Comfortable SLEEP

Before going to bed at night, you can simply press the SLEEP button and unit will bring you a sound sleep in selected mode.

In COOL mode

One hour after SLEEP mode starts, temp. will become 1oC higher than temp. setting. After running for another 1 hour, temp. rises by 1oC further. Unit will run for 6 hours then stops automatically. Temp. is higher than temp. setting so that room temp. won't be too low for your sleep.(As shown in Fig.l)

ON/OFF TEMP

MODESET

FANTIMER

SWING CLOCK

SLEEP

LOCK RESET

In HEAT mode

One hour after SLEEP mode starts, temp. will become 2oC lower than temp. setting. After running for another 1 hour, temp. decreases by 2oC further. Unit will run for 3 hours at this temp. then increases another 1oC and stops automatically 3 hours later. Temp. is lower than temp. setting so that room temp. won't be too high for your sleep.

(As shown in Fig .2)

SLEEP operation starts SLEEP operation stops

		Approx. 6 hrs
	1 hr	Rises 1oC
1 hr	Rises 1oC

Temp. setting Unit stop

Power Failure Resume Function

If the unit is started for the first time, the compressor will not start running unless 3 minutes have elapsed. When the power resumes after power failure, the unit will run automatically, the power indicator lights up, and 3 minutes later the compressor starts running with the indicator lighting up.

Note:

In AUTO mode, unit will run in SLEEP function according to operation mode. In FAN mode, comfortable sleep is not available.

Fig.1

Temp. setting		Unit stop
decreases 2oC
1 hr
1 hr	decreases 2oC
		Approx. 3 hrs
	3 hrs	Rises 1oC

SLEEP mode starts SLEEP mode stops

Fig.2

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