Haier AB092XCERA Service Manual page 106

will change mode; the sleep will begin to count.
A. In cooling/dry mode, after running for 1 hour, the set temp. will increase 1℃, another 1 hour later, the
set temp. will increase 1℃ again, then 6 hours (or set time-2) later , it will stop.
B. In heating mode, after running for 1 hour, the set temp. will reduce 2℃, another 1 hour later, the set
temp. will reduce 2℃ again, then 3 hours later, the set temp. will increase 1℃, and another 3
hours(or set time-5), it will stop.
C. When setting sleep function, indoor motor is forced at low speed.
17. Healthy negative ion function
When receiving the healthy signal from the wired controller or remote controller, if fan motor is running,
the negative ion will work;
If the fan motor stops, the negative ion generator will stop.
18. Auto-restart function
18.1 Wired control type: jumper J07 at high level, auto-restart is available, if at low level, auto-restart is
cancelled; when out of factory, the unit is with auto-restart function.
18.2 Remote control type: In 5 seconds, press SLEEP button(press SWING if without SLEEP button) 10
times continuously, the buzzer will sound 4 times and enter auto-restart function. In 5 seconds, press
SLEEP 10 times continuously, the buzzer will sound twice and quit auto-restart function.
18.3 Memory information: ON/OFF state, mode, fan speed, set temp., health, swing position;
18.4 If the memory includes timer or sleep function, when being electrified again, timer and sleep will be
cancelled;
18.5 If the memory includes auto mode, when the jumper shows cooling only type, auto mode will change
to cooling mode.
19. Passive contact function
The unit adopts passive contact (220VAC input), which only make ON/OFF control. When it is close, the
unit is ON; when it is open, the unit is OFF, and the other parameters will be as default or the data in
memory.
19.1 Passive contact valid
The central control, remote control/wired control and the passive contact are "AND" relationship. The unit
must be switched on by remote controller or wired controller; meanwhile the passive contact is close,
indoor unit is ON and runs at the set state by the central controller, remote controller or wired controller;
19.2 Passive contact invalid
The central control, remote control/wired control and the passive contact are "OR" relationship. As long as
the unit is switched on by remote controller or wired controller; meanwhile the passive contact is close,
indoor unit is ON and runs at the set state by the central controller, remote controller or wired controller;
when being electrified for the first time, and there is no auto-restart function, the passive contact is close,
the unit will run in the following condition: cooling mode, auto fan speed, set temp. 24℃.
20. Setting indoor unit number
A. Wired control unit
At first, check the current indoor address:
In normal state, press SET button on wired controller for 5 seconds, the temp. setting area in LCD will
display [XX], XX is indoor unit number, and you can select the number by temp. increasing/reducing
button. And the timer setting area in LCD will display [YZZZ], Y is the digit type, ZZZ is the corresponding
data. You can select the data by temp. increasing/reducing button.
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