Troubleshooting - DeLonghi DE120 Manual

Check the following points before calling your local Technical Service Centre.
Problem
The appliance does not
work in dehumidifying
mode (indicator light off)
The appliance operates in
dehumidifying mode (light
on) but the humidity is not
reduced
The air conditioner doesn't
work for about 3 minutes
from turning on the
appliance
18
Tr o u b l e s h o o t i n g
Cause
•the appliance is not
plugged in
•there is no current
•the humidistat is on
minimum
•the tank is full of water
•the tank is incorrectly
positioned
•filter clogged
•the temperature or
humidity of the home is
too low
•room too large
•too many sources of
humidity in room (boiling
pots etc.)
•the appliance's security
system has intervened
Remedy
•plug into the mains
•check the power supply
•set the humidistat to pos.
max or continuous
•empty the tank
•gently place the tank in
the correct position
•clean the filter
•in certain conditions, it is
normal for the appliance
not to dehumidify (in
these cases the room
being dehumidified
should also be heated)
•wait for 3 minutes