AUX ASW-09A4/E Series, Service Manual

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8.Function Exposition
This function is available at automatic, cooling, dehumidifying, and heating modes. Once
the function is on, the indoor fan speed will go down automatically for one rate, and the sleep
indicator will be lighten.
For cooling mode, the set temperature will go up automatically for 1 C after 1 hour;
for heating mode, it will go down for 2 C after 1 hour. The air-conditioner will be powered
off automatically after 7 hours.
Once in the sleep function, modes can be shifted, and every shift will conceal the function.
If you press the + button, the air-conditioner will run at the temperature of
newly-set
tempamended temperature .
On the sleeping mode, the sleep function will be concealed if the SLEEP button, MODE
button are pressed or the air-conditioner is powered off.
8-10 Sleeping function
3.1)the compressor runs totally for at least 3 hours;
2)the compressor keeps running for at least 20 minutes;
3)the difference between TE and TA is less than 16 C;
5.Record the time after the air-conditioner is set over-heat protection, carry out another
defrosting after 2 hours.
b)The function will be quitted if one of the following conditions is satisfied:
1)intelligent defrosting time is longer than 9 minutes
2).4 minutes after the defrosting, if TE is above 0 C and go up 2 C in 10s
3).5 minutes after the defrosting, if TE>5 C;
4).Check the compressor current after the it runs for 1 minutes, it should be higher than 6A
(ASW-H12A and ASW-H12B should be higher than 8A) and lasts for 5s.
4.1)the difference between TE and TA is less than 16 C and lasts for 5 minutes;
2).the compressor runs totally for at least 45 minutes;
3).the compressor keeps running for at least 20 minutes
Please record the TE before defrosting. After the defrosting and the compressor keeps running
for 10 minutes, compare the TE with the recorded TE, if the latter is not 3 C higher than
the former, then the next defrosting can not be achieved under this condition until mode is
shifted, restarting to heating or after being defrosted.
Set temperature
Original set
temperature
7h(
Quit the sleeping function
and powered off automatically)
Sleeping function at cooling mode
Go up
for 1 C
Another 1 C