IU-58
DUAL, TRIPLE, POKER DC Inverter : 2. Indoor Units
Multi Liberty
DC Inverter
n
60 x 60 CASSETTE TYPE MODELS (HTFU X)
WARNING
n
Cleaning of Indoor Unit and Remote Controller (HTFU X Multi Liberty Models)
WARNING
To clean Indoor Unit’s panel and Remote Controller,
preferably use a dry cloth.
•
•
Never use a dampened cloth for cleaning the Remote
Controller, nor chemical products for cleaning Indoor Unit’s
panel and grille, in order to avoid damages and/or buckling
of surfaces.
•
n
Opening of Indoor Unit’s frontal panel (HTFU X Multi Liberty Models)
1)
Open the air inlet by moving both locking slides, as it is
shown in Fig. 3. It is necessary to move the slides closer
to each other, as it is shown by the arrows.
Pull air inlet grille downwards, and open it by an angle of
about 45°, as it is shown in Fig. 4.
2)
Push the air inlet grille slightly upwards, for releasing
the grille’s fixing latches from corresponding slots in
decorative panel.
3)
Detach air inlet grille - provided with air filter - from Indoor
Unit’s body.
4)
Periodical cleaning (every 2 weeks at least) of net type filter
and of air inlet grille is recommended in order to assure the
perfect efficiency of Indoor Unit, and to avoid a decrease in
its performances. To carry on the cleaning procedure
correctly, please observe the following directions, or contact
the Authorized Technical Service. Take care not to hurt
yourself by touching the metal sharp parts beneath the net
filter.
Before starting cleaning operations, it is necessary to stop operation of system and disconnect
system itself by switching over main switch to “OFF”.
NO
Sta
in r
em
ove
r
Fig. 3
Fig. 2
Fig. 1
Fig. 4
NO
Solvent
If Indoor Unit’s panel and air inlet grille are very dirty, a
cloth dampened in cold water may be used.
For cleaning Indoor Unit’s panel, you do not need to
remove it; after dampening it, use a soft cloth for drying it.