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3. Hoisting the stud installation
• To support the weight of unit use four M10 hoisting studs (provided on-site; when the height of the hoisting stud
exceeds 0.9m, M10 studs should be used). The gaps should be maintained according to the overall drawing of the air
conditioner. Carry out the installation according to the regulations for various building structures so as to ensure safety.
Check that the installed unit is level.
(1) Install the indoor unit temporarily: attach the hoisting foot to the hoisting
stud. Ensure that nuts and washers (provided on-site) are used at the two
ends of the foot to secure the foot.
(2) For the size of the ceiling hole, please refer to the schematic drawing on
the previous page.
<After nishing the installation of the ceiling>
(3) Adjust the unit according to the proper installation location.
(4) Check if the unit is in the horizontal level:
The indoor unit is equipped with a built-in drainage pump and a oater switch.
Check if the four angles of the unit are in the horizontal level with the water
level or the polythene tube with water, as shown in the gure, taking only one
indoor unit as an example. If the unit inclines opposite to the direction of the
condensation ow, the oater switch might have faults, causing water to drip.
(5) Tighten the nut on the washer.
Installation Procedures
Ceiling Suspension
Preparation of Trim Panel
water level
nut (provided on site)
washer
hoisting foot
washer
(secure washer foot)
tightening (dual nuts)
(secure hoisting foot)
polythene tube
English
• Do not place the decorated board face-down on the oor. Placing it against the wall or extrusive objects is not allowed.
• Do not touch the air vanes or apply force on it, or the wind deector will have faults.
(1) Check if the indoor unit at a horizontal angle with the water level and the polythene tube with water and check if the
size of the ceiling hole is appropriate. Measure the water level before mounting the decorated board.
(2) Fasten the screw to ensure that the distance between two sides of the indoor unit less than 5 mm.
ceiling to secure its foundation. In order to prevent the ceiling from vibrating, it is vital to reinforce the ceiling foundation
and ensure the original levelness of the ceiling is maintained
tightening (dual nuts)
secure hoisting foot secure washer foot
washer
nut (provided on site)
washer
hoisting foot
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