Installation Manual

ENGLISH
9
THE INDOOR UNIT INSTALLATION
Set screw of
paper model (4 pieces)
Paper model
for installation
Ceiling board
150mm
(5-7/8 inch)
Ceiling board
Ceiling
Keep the length of the bolt
from the bracket to 40mm(1-1/2 inch)
Open the ceiling board
along the outer edge of the
paper model
Air Conditioner body
Keep the length of 15~18mm(5/8~3/4 inch)
between the air conditioner bottom surface
and the ceiling surface
Drill the piping hole on the wall slightly tilted
to the outdoor side using a Ø 70 hole-core
drill.
The following parts is option.
Hanging Bolt - W 3/8 or M10
Nut - W 3/8 or M10
Spring Washer - M10
Plate Washer - M10
Wall
Indoor
Outdoor
5~7mm
(0.20~0.29 inch)
CAUTION
Tighten the nut and bolt to prevent unit
falling.
!
Maintenance
drain port
Upward
routing
not allowed
Pipe clamp
Indoor unit
Indoor Unit Drain Piping
- Drain piping must have down-slope (1/50 to
1/100): be sure not to provide up-and-down
slope to prevent reversal flow.
- During drain piping connection, be careful
not to exert extra force on the drain port on
the indoor unit.
- The outside diameter of the drain connection
on the indoor unit is 32mm.
- Be sure to execute heat insulation on the
drain piping.
- Install the drain raising pipes at a right
angle to the indoor unit and no more than
300mm from the unit.
Piping material: Polyvinyl chloride pipe VP-
25 and pipe fittings
2 Avoid installng air conditioner in such
places where cooking oil or iron powder is
generated.
3 Avoid places where inflammable gas is
generated.
4
Avoid place where noxious gas is generated.
5
Avoid places near high frequency generators.