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13
TROUBLE SHOOTING
PROBLEMS
CAUSES
SUGGEST SOLUTIONS
The unit does not
work.
Power supply fault:
1.
Not plug in;
2.
Bad plug or socket;
3.
Fuse broken or wire
broken.
1. Plug in correctly;
2. Change the plug or socket;
3. Seng the unit to service center
to change the fuse (fuse: 3.15A
250V).
The unit stop running
automatically.
Timer is set or room
temperature is lower than set
temperature.
Close the TIMER or wait for it to
run automatically.
In cooling mode, no
cool air coming out.
1.
Room temperature is
lower than set temperature;
2.
There is frost on the
evaporator.
1. It is normal phenomena;
2. The unit is defrosting, it will run
after defrosting is finished.
In dehumidifying mode,
no cool air coming out.
Take off air filter, and you can
see frost on the surface of the
evaporator.
The unit is defrosting, it will run
after defrosting is finished.
Error code “E1” in LCD
window.
No enough refrigerant.
Contact local dealers for
maintenance.
Error code “E2” in LCD
window.
Failure of the indoor sensor.
Change the indoorcoil sensor.
Error code “E3” in LCD
window.
Failure of the indoor sensor.
Change the indoorcoil sensor.
Error code “E4” in LCD
window.
Water tank is full.
Empty water in water plate.
Before ask for repair service, please check:
Summary of Contents for AC 15 M EHP
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Page 14: ...13 TYPICKÉ PROBLÉMY Než zatelefonujete do servisu zkontrolujte ...
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