Midea MOU48HN1 Installation Manual page 9

Four-way cassette type
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(3) Install the panel
a. Align the swing motor on the panel to the tubing joints of the body properly. ( Refer to chart 11)
b. Fix hooks of the panel at swing motor and its opposite sides to the hooks of corresponding water
receiver. ( Refer to chart 11 ) Then hang the other two panel hooks onto corresponding hangers of
the body. ( Refer to chart 11 )
CAUTIONS
Do not coil the wiring of the swing motor into the seal sponge.
c. Adjust the four panel hook screws to keep the panel horizontal, and screw them up to the ceiling
evenly. ( Refer to chart 11 )
d. Regulate the panel in the direction of the arrow in Chart11
center of the ceiling's opening. Guarantee that hooks of four corners are fixed well.
e. Keep fastening the screws under the panel hooks, until the thickness of the sponge between the
body and the panel's outlet has been reduced to about 4~6mm. The edge of the panel should
contact with the ceiling well. (Refer to chart 12)
Malfunction described in Chart13 can be caused by inappropriate tightness the screw.
If the gap between the panel and ceiling still exists after fastening the screws, the height of the
indoor unit should be modified again. ( Refer to chart 14-left)
You can modify the height of the indoor unit through the openings on the panel's four corners, if the
lift of the indoor unit and the drainpipe is not influenced (refer to chart 14-right).
(4) Hang the air-in grid to the panel, then connect the lead terminator of the swing motor and that of
the control box with corresponding terminators on the body respectively.
(5) Relocate the air-in grid in the procedure of reversed order.
(6) Relocate the installation cover.
a. Fasten the rope of installation cover on the bolt of the installation cover. (Refer to chart 15-left)
b. Press the installation cover into the panel slightly. (Refer to chart 15-right)
Tubing joint Hook panel
Outlet joint
Swing Motor
Hook-bolt
Cross-screwdriver
body
Ceiling
panel sponge
panel
panel foam1
air out
Water- receiver
Chart 11
outlet foam
panel foam 2
Fan
Chart 12
slightly to fit the panel's center to the
Leakage
Ceiling
Pollution
Water condensation
Gap not allowed
Installation cover , s rope
Tap Screw
7
Chart 13
Loosen upper nut
Adjust lower nut
Chart 14
Slide the four sliders
in the corresponding
channel when installing
the cover
Chart 15

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Mou18hn1Mou36hn1Mca30hrn1Mca48hrn1Mou30hn1

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