Wooden construction
The positioning of ceiling hole and indoor unit and hanging
screw bolts
Put the square timber traversely overthe roof beam, then
install the hanging screw bolts. (Refer to
Fig.4-1
)
routine method of installation: the size of installation for indoor
unit following the Fig.4-6 and Fig.4-9
Timber over the beam
Unit: mm
540
540
Roof beam
Ceiling
Hanging screw bolts
A1
A2
A3
Fig.4-1
New concrete bricks
B1 B2 B3
Inlaying or embedding the screw bolts (Refer to
Fig.4-2
)
213
1830
1970
Blade shape insertion
Slide insertion
Fig.4-2
Front view (Air supply outlet)
For original concrete bricks
40kW
，
50Hz
45kW
，
50Hz
56kW
，
50Hz
40kW
，
60Hz
45kW
，
60Hz
A1
A2
A3
B1
B2
B3
360
394
364
334
247
217
187
Use embeding screw bold, crock and stick harmness (refer
to
Fig.4-3
)
330
300
210
180
150
Steel bar
Fig.4-6
Embedding screw bolt
(Pipe hanging and embedding screw bolt)
Fig.4-3
Steel roof beam structre
Install and use directly the supporting angle steel. (refer to
Fig.4-4
)
Hanging screw bolt
Supporting
angle steel
1895
Hanging bolts
Fig.4-7
Fig.4-4
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
washer
Overhang part
Hanging
screw bolt
Fig.4-8
Fig.4-5
Install the main body
142
315
315
214
50
315
315
●
●
Installing the canvas air passage
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
①
Rear view (Air return vent)
unit following
Fig.4-6
Fig.4-9
②
③
Please install with Φ10 hanging screw bolts.
CAUTION
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.
Please shut down the unit and cut off power cable before maintain
the motor.
installation manual
