Preparation Before Installation - Haier 10571570 Operation Manual

Installation procedure

3. Preparation before installation

The position relation among ceiling opening and hoisting screws (unit: mm)
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.
Wood structure
Put up the frame wood on the beam
and mount the hoisting screws.
New cement panel
Use embedded parts and
foot screw, etc to mount.
24
780 (The distance betw
-een hoisting screws)
840 (Indoor unit assembly)
890*(Ceiling opening)
950 (Decorative panel)
A
(Knife type
embedded part)
(Instruction)
The dimension of the ceiling
opening with the mark of
Refrigerant pipe
can reach 910mm, but the
overlap part between ceiling
and decorative panel should
Hoisting screw
keep over 20mm.
Ceiling
A direction
(Louver type
embedded part)
Install indoor unit
Hoisting angel iron
Over20
Beam
Frame wood
Hoisting screw
Iron
Foot screw
(hoisting foot screw for
connection pipe)
*