Levante LEV18 SERIES, Руководство пользователя

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TROUBLE SHOOTING
Before contacting professional service, please firstly check the following.
Trouble Check Solution
The unit doesn’t
operate at all.
Is power available?
Is plug secure?
Is power fuse or switch off?
Is the auto-on timer set?
Is water full alarm on?
Insert the plug firmly.
Change the fuse or switch on.
Change the set time.
Drain the water.
Is air inlet or outlet blocked?
Is there any other heat source in
room?
Are air filters very dirty?
Is the set temperature suitable?
Is fan speed set at low?
Clear any blockages.
Remove the heat source.
Clean the air filters.
Change temperature.
Select suitable fan speed.
Unit noisy and
vibrating
Is it inclined? Place it in a flat place.
The unit starts and
stops frequently
Is the exhaust tube fitted
correctly or is it bent?
Have you added extra exhaust
duct?
Set the exhaust tube correctly.
Remove the extra duct.
Immediately Stop the unit and disconnect in case of the following & Contact a
professional service advisor for assistance.
·
Household Fuses, Circuit Breakers or Safety Switches repeatedly fail with unit plugged in.
·
The power cord is very hot, disfigured or broken.
·
There is abnormal odor or smoke from the unit.
Self-diagnosis function
Note:
When display reads
E4
, it means that the coil is defrosting. This is a normal status.
Cooling efficiency
is not normal