Haier AE122FCAKA Instruction Manual page 27

Installation Procedure
Installing the suspension screw:
Use M8 or M10 suspension screws (4, prepared in the field) (when the suspension screw
height exceeds 0.9 m, M10 size is the only choice). These screws shall be installed as
follows with space adapting to air conditioner overall dimensions according to the original
building structures.
Wooden structure
A square wood shall be supported by the beams and then set the suspension screws.
New concrete slab
To set with embedded parts, foundation bolts etc.
Knife embedded part
Original concrete slab
Use hole hinge, hole plunger or hole bolt.
Steel reinforcement structure
Use steel angle or new support steel angle directly.
Hanging of the indoor unit
l Fasten the nut on the suspension screw and then hang the suspension screw in the T
slot of the suspension part of the unit.
l Aided with a level meter, adjust level of the unit within 5 mm.
Square wood
Suspension
screw
Guide plate embedded part
Suspension screw
26
Installation of indoor unit
Beam
Iron reinforcement
Foundation bolt
Pipe suspension foundation bolt
Hanging bolt
Support steel angle