Installation procedure
Install indoor unit
3.Preparation before installation
(1)The position relation among ceiling opening and hoisting screws (unit: mm)
545 | (The position to hang the screw) | 620 | *Dimension of ceiling | opening* |
| Ceiling opening |
| ||
1406 |
|
|
|
|
*The position to hang the screw* |
|
|
|
|
1720
*Dimension of ceiling opening*
(2)If necessary, cut a opening on the ceiling for installation and checking. (in original ceiling circumstance)
For the dimension of the ceiling opening, please refer to the above Figure.
Before installation, finish the preparation work of all the pipes (refrigerant pipe, drain hose) and wires (connection wire of wire controller and of indoor and outdoor unit) first to make it easy to connect them to indoor unit as soon as installation begins.
Cut a opening in the ceiling, it is necessary to strengthen the ceiling to keep the ceiling level and prevent the vibration of the ceiling. For details, please consult to the builder.
(3)Install the hoisting screw
(Use M10 screw bolt)
In order to bear the weight of the unit, for existed ceiling, using foundation screw bolt, for new ceiling, using burying embedded screw bolt, burying screw bolt or spot supplied other parts.
Before going on installation, adjust the gaps with ceiling.
In hole spud |
|
|
|
|
| Plug | ||||||
In hole plug |
|
|
|
|
| |||||||
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Cement
Hoisting screw M10
20
