ALPATEC AC 9 FITP Mode D'emploi page 21

notice_AC9FITP-reso
Before asking for repair service, please check:
Problems
Unit does not work
Unit stops working
automatically
No cool in cooling mode
No heat wind in the heating
mode
VFD screen display E3.E4.E5
VFD screen display E2
VFD screen display E1
When there is something wrong with your unit, contact a qualified person.
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TROUBLE SHOOTING.
Causes
- It is not plugged in
- Socket or plug is damaged
- Fuse or power cord are damaged
- Timer was on
- Room temperature is lower than
set temperature
- Evaporator is frosted
- Room temperature is higher
than set temperature
- Condenser is frosted
- The unit is pre-heating
The coil pipe is damaged
Water tank is full
- Voltage is too high or too low
- Unit is damaged
Suggest solution
- Plug in
- Change it
- Make it repair by a qualified person
- Cancel timer
- Normal symptom
- Eliminate frost
Normal symptom
Eliminate frost
Normal symptom: after pre-heating,
unit will start working
Change the coil pipe
Empty water tank
Restart when voltage is normal
Make it repair by a qualified person
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