AUX ASW-H09A4/EAR1-dw, Service Manual

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b)The continuous operation time of the compressor ≥ 20 minutes
；
c) The difference value between TE and TA less than Y
℃
.
● a)The difference value between TE and TA less than Y
℃
and continuously last for
5minutes
；
b)The accumulated operation time of the compressor is over than 45minutes
；
c)The continuous operation time of the compressor is over than 20minutes
；
The air-conditioner starts the defrosting process if satisfying the conditions, and records the
TE value then before defrosting starts. Compare the TE value after defrosting with the one
before defrosting, if the value of the later is not 3
℃
more than the former one, it will not start
the defrosting process according to this condition until the mode conversed and the
air-conditioner to be restarted for heating or after another defrosting process;
● The air-conditioner starts time counting after overheating protection delay (the outdoor fan
stops) and starts an force defrosting process two hours later.
②
The intelligent defrosting process quit if satisfying one of the below four conditions:
a)The duration of the intelligent defrosting process ≥ 9min
；
b)After the 4 minutes defrosting process
，
if TE ≥ 0
℃
and the TE rise by 2
℃
within 10seconds
；
c)After the 5 minutes defrosting process
，
if TE ≥ 5
℃；
d)
Test the current of the compressor 1 minute later after compressor starts, When the current
of the compressor ≥ 6A
（
3.2Kw
、
3.5Kw wall-mounted unit require the current of the
compressor ≥ 8A
）
and continuous lasts for 5 seconds.
(10)The sleeping control function
①
The sleeping control function is valid during the automatic, cooling, dehumidifying and
heating mode. The wind speed of the indoor fan falls by one gear after starts the sleeping
control function and the sleeping indication lamp on;
②
Press the button of “sleeping” and start the sleeping process. The default temperature rises
by 1
℃
to the ongoing cooling mode after 1 hour running; the default temperature falls by 2
℃
to the ongoing heating mode after 1 hour running; after another 1 hour running, the default
temperature for the ongoing cooling process rises by 1
℃ and falls by 2 ℃ for the ongoing
heating process. The sleeping process last for 7 hours until power-off.
③ The modes switch function is still valid after enter into the sleeping process, but will quit
after modes switched. The air-conditioner runs at the temperature value of “new default
tempe correction temperature” if press the button of temperature “+”.
④ Under the sleeping status, press the button of “sleeping” again or press the modes option
and on-off button to quit sleeping function and end the sleeping process.
The sleeping process under cooling mode:
Setting temperature
rises another 1 ℃
rises 1
℃
Previous Setting
temperature
1h 2h 7h
（ end sleeping process ， turn off ）