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☆
Please refer to the install cardboard about the dimensio of ceiling opening
☆
The central mark of the ceiling opening is marked on the install cardboard
☆
Install the install cardboard on the unit by bolt
the outlet vent by bolt.
3、
Adjust the unit to the suitable install place
4、
Check if the unit is horizontal
☆
Inner drainage pump and bobber switch are included in the indoor unit
unit are horizontal by water lever If the unit is slant toward the opposite of the coagulate water
,
flow there may be malfunction of the bobber switch and lead water drop
5、
Backout the gasket anchor board used to prevent gasket break off and tighten the nut on it
6、
Backout the install cardboard
Note！
● Please do tighten the nuts and bolts to prevent air conditioner break off.
F、Connect the refrigerant pipe
The refrigerant is R410A for
☆ Selection of Connecting Pipe
Model
FSO-180B
FSO-240B
FSO-360B
FSO-360-3F
FSO-450B-3F
.
.(
.
"FSO-**B"
series outdoor units , GWP=2020 ODP=0
Size of Fitting Pipe
Item
Gas
Pipe
1/2
5/8
3/4
(3
),
piece
and fix the angle of the drainage pipe at
.
(Inch)
.
Max Pipe
( )
Liquid
Length m
Pipe
1/4
20
30
3/8
1/2
50
42
.
.
,
4
check if
angle of every
.)
.
Max Height
D i f f e r e n c e
Amount of Additional
b e t w e e n
Refrigerant to Be
Indoor Unit
(
Filled For Extra
and Outdoor
Length of Pipe)
Unit(m)
15
30 / g m
15
60 / g m
120 / g m
30
.
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