1. Use a hoisting stand to aid in lifting and securing the unit.
2. To attach the hoisting stand, use a nut and gasket at the upper and lower section of the
hoisting stand to secure it. The use of a washer anchor board can prevent the washer from
breaking off.
3. Use the enclosed installation template.
4. Please refer to the installation template to verify the dimensions of the ceiling opening.
5. The central mark of the ceiling opening is marked on the installation template.
6.
Attach the installation template to the unit using screws, and fix the angle of the drainage pipe
at the outlet vent with a bolt.
7. Adjust the unit to align with the ceiling.
8. Check to ensure the unit is horizontal.
9.
The inner drainage pump and float switch are included in the indoor unit, check the four
corners of the unit to ensure they are level. If the unit is slanted toward the opposite side of
the drain pan from the float switch, there may be a malfunction of the float switch that may lead
to overflowing condensation.
10.
Remove the washer anchor board used to prevent a washer break off and tignten the nut.
11. Remove the installation template.
12. Tighten the nuts to prevent the unit from falling.
Nut
(
supplied at site)
Washer
(
attachment)
Washer anchor board (attachment)
Bolt(attachment)
Bolt(attachment)
Water level
Polyethylene pipe
Center of the ceiling
opening
Insert
Installation template
Hoisting stand
Tighten
(
double nuts)
[
Fix the hoisting stand firmly]
[
Fix the washer firmly]
[
Fix the installation template]
One bolt must be in this location
12
Cassette Unit
Hoisting the Main Body of the Unit