IU-61
DUAL, TRIPLE, POKER DC Inverter : 2. Indoor Units
Multi Liberty
DC Inverter
n
CONSOLE TYPE MODELS (HFIU X)
WARNING
n
Cleaning of Indoor Unit and Remote Controller (HFIU X Multi Liberty Models)
WARNING
To clean Indoor Unit and Remote Controller, preferably use
a dry cloth.
•
•
If Indoor Unit is very dirty, a cloth dampened in cold water
may be used. Indoor Unit’s frontal panel may be removed
(see further on). After dampening it, use a soft cloth for
drying it.
Never use a dampened cloth for cleaning the Remote
Controller, nor whatever chemical products for cleaning Indoor
Unit, in order to avoid damages and/or buckling of surfaces.
.
•
n
Opening of Indoor Unit’s frontal panel
(HFIU X Multi Liberty Models)
1)
Open upper side of Indoor Unit’s frontal panel by moving
the two locking slides towards the centre, closer to each
other (Fig. 3).
Detach the net type filter as it shown in Fig. 4, then take
it out by sliding it upwards.
2)
Detach the 2 anti-formaldehyde filters that are installed
on net type filter (Fig. 5). Anti-formaldehyde filters must
be washed in water every 6 months and
must be replaced
every 3 years, as they are not regenerable.
These filters are available as spare parts.
3)
Periodical cleaning (every 2 weeks at least) of net type
filters 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 (heat exchanger’s fins) placed beneath the net filters.
Before starting cleaning operations, it is necessary to stop operation of system and disconnect
the system itself by switching over main switch to “OFF”.
No
No
Sta
in r
em
ove
r
Solvent
Fig. 3
Fig. 2
Fig. 1
Fig. 4
Fig. 5