109
2-Way Cassette 
Type Indoor Unit
Suspension installation
Suspend the bolt with 4 M10 or W3/8. Fasten the bolt to make every bolt bear the load of 50kg. The suspension 
bolt should be about 95mm extending outward of ceiling.
1.  Open a hole on the ceiling, and set the dimension appropriate for the installation.
2.  Fasten the bolt (purchased locally) on the correct position.
3.  After suspending indoor unit, install the template paper on the position of panel with 4 bolts, then adjust the  
height according to the below procedure. (The length from ceiling to unit bottom is AB072-182: 63mm)
4.  Check if the unit is horizontal with a level. If not, the unit will leak water or oat switch works badly.
5.  Fix the unit after levelness adjustment.
When the ceiling exists already
1. Install the unit block and template paper according to step 2-4.
2. Cut along external boundary line in the ceiling.
3. Fasten the unit after inspecting installation height and level.
Install ceiling later
A  Gas pipe connector
B  Liquid pipe connector
C1  Drainage pipe connector  VP25
C2  Natural drainage outlet  VP20
D  Power inlet
E  Suspension bolts  M10 or M3/8
F  Fresh air inlet
G  Air supply branch pipe connector
C
A