Malfunction analysis
General phenomenon analysis
Please check below items before asking for maintenance. If the malfunction still
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Phenomenon
Indoor unit
FDQ¶WUHFHLYH remote
FRQWUROOHU¶V signal or remote controller has no action.
Check items | Solution | |
Ɣ:KHWKHULW VLQWHUIHUHGVHYHUHO\ | Ɣ3XOORXWWKHSOXJ5HLQVHUW | |
(such as static electricity,stable | the plug after about 3min, and | |
voltage)? | then turn on the unit again. | |
Ɣ:KHWKHUUHPRWHFRQWUROOHULV |
| |
within the signal receiving | Ɣ6LJQDOUHFHLYLQJUDQJHLVP | |
range? |
| |
Ɣ:KHWKHUWKHUHDUHREVWDFOHV" | Ɣ5HPRYHREVWDFOHV | |
Ɣ:KHWKHUUHPRWHFRQWUROOHULV | ƔSelect proper angle and point | |
pointing at the receiving | the remote controller at the re- | |
window? | ceiving window on indoor unit. | |
Ɣ,VVHQVLWLYLW\RIUHPRWHFRQWUR | Ɣ&KHFNWKHEDWWHULHV,IWKH | |
OOHUORZ IX]]\GLVSOD\DQGQR | power of batteries is too low, | |
display? | please replace them. | |
Ɣ1RGLVSOD\ZKHQRSHUDWLQJ | Ɣ&KHFNZKHWKHUUHPRWHFRQW | |
roller appears to be damaged. | ||
remote controller? | ||
If yes, replace it. | ||
| ||
| Ɣ7DNHWKHUHPRWHFRQWUROOHU | |
Ɣ)OXRUHVFHQWODPSLQURRP" | close to indoor unit. | |
| Ɣ7XUQRIIWKHÀXRUHVHQWODPS | |
| and then try it again. |
No air emitted from indoor unit
Ɣ$LULQOHWRUDLURXWOHWRILQGRRU | Ɣ(OLPLQDWHREVWDFOHV |
unit is blocked? |
|
Ɣ8QGHUKHDWLQJPRGHLQGRRU | Ɣ$IWHUUHDFKLQJWRVHWWHPSHU |
temperature is reached to set | ature, indoor unit will stop bl- |
temperature? | owing out air. |
Ɣ+HDWLQJPRGHLVWXUQHGRQMXVW Ɣ,QRUGHUWRSUHYHQWEORZLQJ | |
now? | out cold air, indoor unit will be |
| started after delaying for sev- |
| eral minutes, which is a nor- |
| mal phenomenon. |
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