13
ENGLISH
Descaling
When the scale deposits become excessive
(on average, after about 400 hours of opera-
tion) or at least once each season, it is very
important to proceed with the decalcification
of the appliance as described below.
To remove the scale from the appliance, you
need:
• 25% of descaling liquid
• 75% of clean water
Proceed as follows:
1) Remove the tank from the appliance
and drain the water remaining in the col-
lection reservoir by using the draina-
ge hose (fig. O).
2) Close the drainage hose . Pour 450 ml
of decalcifying liquid and 1/2 gallon of
clean water into the collection reservoir
which is found under the tank (fig. P),
on the bottom of the appliance.
3) Operate the air conditioner for about half
an hour.
4) After this, drain out all of the liquid remai-
ning in the collection reservoir and rinse
thoroughly (fig. O). During the rinsing pro-
cess, the drainage hose must be open
and the appliance functioning.
5) Unplug the appliance from the outlet and
clean the collection reservoir thoroughly
with a clean cloth.
6) After cleaning the collection reservoir, the
air conditioner can be used normally.
4
9
9
4
5
29
fig. O
fig. P
IF TRACES OF SUDS CAN BE SEEN IN THE WATER WHEN THE MACHINE IS USED AGAIN AFTER IT HAS
BEEN CLEANED AS DESCRIBED ABOVE, THIS IS NORMAL.
HOWEVER, IF THERE ARE A LOT OF SUDS RINSE THE APPLIANCE AGAIN THOROUGHLY TO REMOVE
ALL TRACES OF CLEANING PRODUCT.
REQUEST ADDITIONAL QUANTITIES OF DECALCIFYING LIQUID FROM DE' LONGHI AMERICA, INC.
Telephone n°. 1- 800- 322- 3848.
ATTENTION:
The use of products other than De' Longhi could cause damage to the internal components of the
appliance and invalidate the terms of the warranty.
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