Haier 3U19FS1ERA Service Manual - Page 94

Healthy negative ion function, Auto-restart function

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>_]]VbTZR\ _^UZdZ_^Vb 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. Room card function The unit adopts room card function(220VAC input), which only make ON/OFF control. When it is connected, the unit is ON; when it is disconnected, the unit is OFF, and the other parameters will be as default or the data in memory. 19.1 When room card function is available The central control, remote control/wired control and the room card are "AND" logical relationship. On the condition that the room card is connected, the unit can be controlled by remote controller or wired controller; indoor unit will run at the set state by the central controller, remote controller or wired controller; otherwise, if room card is not connected, the unit can not be controlled. 19.2 When room card function is not available The unit will be controlled by the remote controller, the wired controller or the central controller. -93-

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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.
±²³³´µ¶·¸¹ º·µ ±²»¼·½·²»´µ
19. Room card function
The unit adopts room card function(220VAC input), which only make ON/OFF control. When it is
connected, the unit is ON; when it is disconnected, the unit is OFF, and the other parameters will be as
default or the data in memory.
19.1 When room card function is available
The central control, remote control/wired control and the room card are “AND” logical relationship. On the
condition that the room card is connected, the unit can be controlled by remote controller or wired
controller; indoor unit will run at the set state by the central controller, remote controller or wired controller;
otherwise, if room card is not connected, the unit can not be controlled.
19.2 When room card function is not available
The unit will be controlled by the remote controller, the wired controller or the central controller.
-93-