Carrier XCT7 Installations- Und Benutzerhandbuch Seite 16

Installation Procedures
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
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.
Ceiling Suspension
(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 finishing 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 floater 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 figure, taking only one
indoor unit as an example. If the unit inclines opposite to the direction of the
condensation flow, the floater switch might have faults, causing water to drip.
(5) Tighten the nut on the washer.
Preparation of Trim Panel
• Do not place the decorated board face-down on the floor. 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 deflector 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.
tightening (dual nuts)
secure hoisting foot
water level
nut (provided on site)
washer
hoisting foot
tightening (dual nuts)
(secure hoisting foot)
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nut (provided on site)
washer
washer
hoisting foot
secure washer foot
polythene tube
(secure washer foot)
washer