3
installation manual
Overhanging the indoor unit
Overhang the indoor unit onto the hanging screw bolts with
block.
Position the indoor unit in a flat level by using the level indicator,
unless it may cause leakage.
●
●
Screw nut
Overhang part
washer
Hanging
screw bolt
Fig.4-5
Fig.4-8
Fig.4-7
Fig.4-6
Install the main body
Installing the dust proof net and canvas air passage
Open the air-in grill
Anti-clockwise the bolts as indicated in follow figure
sketch.Then pull down the air-in grill.
Take out the air-in grill.
Dismantle the air filter
Clean the air filter (Vacuum cleaner or pure water may be
used to clean the air filter. If the dust accumulation is too
heavy , please use soft brush and mild detergent to clean it
and dry out in cool place).
The air-in side should face down when using water.
(See
Fig.4-7
)
●
①
②
③
④
⑤
⑥
Pipe Connection
The static pressure outside the unit is 200Pa , the length of
the air pipe attached is determined by this parameter.
The positioning of ceiling hole and indoor unit and hanging
screw bolts
Routine method of installation: the size of installation for indoor
unit following
Fig.4-9
Please install with
Φ
10 hanging screw bolts.
Carry out the pipe and line operation in the ceiling after finishing
the installation of the main body. While choosing where to start
the operation, determine the direction of the position the
refrigerant pipes, drain pipes, indoor & outdoor lines and line-
controlled lines to the connection places before.
●
●
①
②
③
For original concrete bricks
Steel roof beam structre
Fig.4-3
Fig.4-4
Steel bar
Embedding screw bolt
(Pipe hanging and embedding screw bolt)
Use embeding screw bold, crock and stick harmness (refer
to
Fig.4-3
)
Hanging screw bolt
Hanging bolts
Supporting
Install and use directly the supporting angle steel. (refer to
Fig.4-4
)
angle steel
The air-in side should face up when using vacuum cleaner.
(See
Fig.4-8
)
