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Installation procedure
Install indoor unit
4. Installation of indoor unit
Fix the indoor unit on the hoisting screw.
If necessary, suspend the unit on the crossbeam. Do not use hoisting
screw, directly use screw bolt.
Note:
If the dimension of main parts does not meet the opening of the ceiling,
adjust the slot of suspending bracket.
Adjust to level
(a) Use gradienter or other methods to perform level adjustment.
Perform level adjustment to make the relationship between the bottom
surface of the equipment and the horizontal surface as the shown below.
(b) Unless adjust to horizontal, otherwise the floating switch may have tro-
uble or misplay.
Choose the air sending of the fan motor
(When use high performance air filter)
The fan motor is equipped with red and white terminals, when in
factory, the air sending has already been set at the standard choose.
When using the high performance air filter, etc. optional parts leading
to the static pressure rise, please according to the following figure shown
to change the connection of the connector installed on the side of control
box.
Red
White
Yellow
One side of the
control box
Standard air sending (when deliver the air conditioner)
High fan speed air sending
Blue
One side of
Fan motor
Connector,
Black
21
PVC pipe
0~5 mm
(0~0.2")
One side of pipe
Charging water
Horizontal
Make one side of the pipe a little bit lower
M10 screw nut
M10 washer
M10 spring washer
Hoisting screw
Main unit
One side of the
control box
Connector,
One side of
Fan motor
Blue
Blue
Blue
White
White
White
Yellow
Yellow
Red
Red
Red
Red
White
White
White