Operation and Maintenance
4. OPERATION OF WIRELESS REMOTE CONTROL UNIT
4.7How to Install Batteries
1.Slightly to press the place with 
, along the arrowhead direction to push the back cover of wireless remote control. (Fig. 1)
2.Take out the old batteries. (Fig. 1)
3.Insert two new AAA1.5V dry batteries, and pay attention to the polarity. (Fig. 2)
4.Attach the back cover. (Fig. 2, procedure 4)
NOTE
•The batteries last about six months, depending on how much you use the remote control unit. Replace the batteries when the remote control unit’s display fails to light, or when the remote control cannot be used to change the air conditioner’s settings.
•When changing the batteries, do not use the old or different batteries, Use two fresh
•If the wireless remote control will not be used for more than one month, please take them out, and don't let the leakage liquid damage the wireless remote control.
•It should be placed at where is 1m away from the TV set or stereo sound sets. If the wireless remote control can not operate normally, please take them out, after 30s later and reinsert, if they can’t normally run, please change them.
•The remote control signal can be received at a distance of up to about 4meter.
4.8 Using the Remote Control Unit (Fig. 3)
When using the remote control unit, always point the unit’s transmitter head directly at the air conditioner’s receiver.
4.9 Emergency Operation (Fig. 4)
If the wireless remote control is lost or broken, please use the manual switch button. At this time, the unit will run at the “AUTO” mode, but the temperature and fan speed cannot be changed.
To open the panel, the manual switch is located on the displayer box. The operation was shown as below:
•Turn ON the Unit: At unit turned off, press the button, the unit will run at Auto mode immediately. The microcomputer will accord to the indoor
temperature to select (Cooling, Heating or Fan) and obtain the comfortable effect.
•Turn OFF the Unit: At unit turned on, press the button, the unit will stop working.
2
1
Fig. 1
3
4
Sketch map for changing batteries
Fig. 2
(Indoor unit) Air conditioner
|
| Receiver |
| C | (Transmitter head) |
ON/OFF | SWING |
|
- |
|
|
F
AN
T-
ON
-
Remote control unit
Fig. 3
o
Manual switch
Fig. 4
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