AUX E Series, Руководство по обслуживанию

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AUX air conditioner service manual
40
light on 1 second
Æ
Sleep light on 1 second
Æ
Each phase of the stepping motor’s motion in 1
second
Æ
the indoor fan runs for 1 second at low fan speed and middle fan speed
separately
Æ
the compressor’s motion for 1 second
Æ
The four-way valve’s motion for 1
second
Æ
Outdoor fan’s motion for 1 second
Æ
Negative generator’s motion for 1 second
Æ
buzzer deliver one short tone
Æ
Electric heating runs 30 Seconds and stops, then the air
conditioner turns into waiting status, the self-detecting function ends.
⒀
Fault indication
When there is faults happen to the air-conditioner, the Timer lights on. The control light panel will
indicate the corresponding fault codes, which are specified as the following :
FAULT Digital Display Phenomenon
PG
abnormity “E4” AC stopped
TA
abnormity “E1” AC stopped
TE
abnormity “E3” AC stopped
After the indoor motor electrified, if there is no impulse signal feedback by the indoor motor
detected within 10 seconds, cut off the output voltage supplied to the indoor fan from the
controller. After 30seconds waiting time, re-electrify the indoor fan. If still has no impulse
signal feedback by the indoor motor being detected within 10 seconds, the controller stays in
waiting and the digital display indicates the corresponding fault code is E4.Turn off the
air-conditioner by remote control, and the fault display will not show.
⒁
The definition to swing angle of the air door
Picture 3 shows the swing angle of the step motor of E series wall-mounted type air-conditioner under
4.8kW (Except 4.8 kW);
① Once being electrified, the air door effect a motion of total closed, and the swinging speed is
22°/s
；
② After the air-conditioner turns on, the air door effect a motion of total opening, and swing to the
corresponding primary position. The primary position for heating mode is the position 5(Picture 3),
for cooling mode is the position 2 (Picture 3).
③ The air door “Swing” on the remote control can set the swinging mode to be automatic swing or
hand swing
；
④
The maximum swing angle of automatic swing under heating mode is 50°
，
e.g. the angle between
position 3-5 in picture 3
；
the angle under cooling mode is 50°e.g. the angle between position 2-4 in
picture 3
；
The swinging speed is 5.5°/s
；
⑤
After the air-conditioner being turned on and electrified, if the air door is not set “Swing”, the swing
angle will swing to the corresponding position according to the different modes. For example: the
corresponding position under cooling mode is position 2(Picture 3), heating mode is position 5(Picture
3). The air door resumes the automatic swing after the fan starts. If the setting swing mode is hand