Installation procedure | Install indoor unit |
3.Preparation before installation
The position relation among ceiling opening and hoisting screws (unit: mm)
950 (Decorative panel) | 890*(Ceiling opening) | 840 (Indoor unit assembly) | 780 (The distance betwe | |
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| 780 (The distance betw |
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| 840 (Indoor unit assembly) |
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| 890*(Ceiling opening) |
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| 950 (Decorative panel) |
(Instruction)
The dimension of the ceiling opening with the mark of * can reach 910mm, but the overlap part between ceiling and decorative panel should keep over 20mm.
Hoisting angel iron
A direction | Over20 |
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A
Before hanging the indoor unit, please choose the installation position after considering the connection pipes and connection wire inside the ceiling and decide the out direction of the connection pipe.
*When using the original ceiling, before hanging the unit, put the refrigerant pipe, drain hose, indoor unit connection wire and wire control wire in the position of the connection pipe and connection wire.
*Confirm the dimension of indoor unit by using the attached installation paper panel to make the indoor unit accord with the dimension of ceiling opening and its position.(Use the attached 4 M5x12 screws to fix the installation paper panelunder the indoor unit.)
Ceiling opening and the installation of hoisting screw
Treatment to ceiling
About the treatment of dismantling ceiling. In order to prevent the ceiling from vibration, it is very important to strengthen the base of ceiling and insure level of the previous ceiling.
*Cut and remove the base of the ceiling.
*Strengthen the cut surface of the ceiling base. Increase the ends and edges of the ceiling to fix the ceiling base.
Install the hoisting screw
Use M8 or M10 hoisting screw (4, prepare on site) (When the height of
hoisting screw is more than 0.9m, you must use M10), their gaps refer to the | ||
dimension of air conditioner, according to the original structure and the | ||
following method to install. |
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Wood structure | Frame wood | Beam |
Hoisting screw |
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Put up the frame wood on the beam and mount the hoisting screws.
New cement panel
Iron |
Foot screw |
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Use embedded parts and foot screw, etc to mount.
(Knife type | (Louver type | (hoisting foot screw for |
embedded part) | embedded part) | connection pipe) |
