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Technical Information
Service Manual
Replacement of batteries in remote controller
1.Press the back side of remote controller marked with " ", as shown in the g, and then push out the cover of battery box along the arrow
direction.
2.Replace two 7# (AAA 1.5V) dry batteries, and make sure the position of "+" polar and "-" polar are correct.
3.Reinstall the cover of battery box.
NOTICE:
During operation, point the remote control signal sender at the receiving window on indoor unit.
The distance between signal sender and receiving window should be no more than 8m, and there should be no obstacles
between them.
Signal may be interfered easily in the room where there is uorescent lamp or wireless telephone; remote controller should be
close to indoor unit during operation.
Replace new batteries of the same model when replacement is required.
When you don’t use remote controller for a long time, please take out the batteries.
If the display on remote controller is fuzzy or there’s no display, please replace batteries.
Emergency operation
If remote controller is lost or damaged, please use aux.button to turn on or turn off the air conditioner. The operation in details
is as below: As shown in the gure, open panel and press aux.button to turn off the air conditioner. When the air conditioner is
turned on, it will operate under auto mode.
remove
reinstall
aux. button
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