GIA giatsu IX43 R32 Manuel D'installation page 49

Step 3: Duct and accessories installation
1. Install the lter (optional) according to the size
of the air inlet.
2. Install the canvas tie-in between the body and
duct.
3. The air inlet and air outlet duct should be far
enough apart enough to a avoid air passage
short-circuit.
4. Connect the duct according to the following
diagram:
Canvas tie-in
Air outlet
Isolation booth
checking ori ce
Fig. 3.10
5. Refer to the following static pressure guidelines
when installing the indoor unit.
Table.3-2
MODEL Static Pressure
(Btu/h)
(Pa)
18K
0~100
24K
0~160
30K~36K
0~160
0~160
36K~60K
Change the fan motor static pressure
according to external duct static pressure.
NOTE:
1. Do not place the connecting duct weight on
the indoor unit.
2.When connecting the duct, use an
non ammable canvas tie-in to prevent
vibrating.
3.Insulation foam must be wrapped outside
the duct to avoid condensate. An internal
duct underlayer can be added to reduce
noise, if the end-user requires.
Canvas tie-in
Isolation booth
Air inlet
Air dust lter
Step 4: Adjust the air inlet direction
(From rear side to under-side.)
1. Take o the ventilation panel and ange.
Ventilation panel
2. Change the mounting positions of the
ventilation panel and air return ange.
Air return ange
3. When installing the lter mesh, t it into the
ange as illustrated in the following gure.
NOTE: All the gures in this manual are for
demonstration purposes only. The air
conditioner you have purchased may be
slightly di erent in design, though similar in
shape.
Air return ange
Fig. 3.11
Ventilation panel
Fig. 3.12
Fig. 3.13
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