Midea MTI-24FNXD0 MOU-24FN1-QD0 Instruction Manual page 11

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. 4.10
5. Refer to the following static pressure guidelines
when installing the indoor unit.
Table.4-2
MODEL
(Btu/h)
18K
24K
30K~36K
42K~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
Static Pressure
(Pa)
0~100
0~160
0~160
0~160
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