Fujitsu ABYA12-24LBTH Installation Manual page 5

3.3.1. Preparing indoor unit installation
Open the intake grille and remove the 3 screws.
Machine screw Tapping screw
Tapping screw
Intake grille
Remark : The main unit can be wired before the indoor unit is
installed.
Select the most appropriate installation order.
3.3.2. Indoor unit installation
A. Floor console type
Drilling for piping
Select piping and drain directions.
The piping and drain can be made in 3 directions as shown
below.
For direction, bore the oval hole shown in the above fi gure.
The drain hose can be connected to either the left or right
side.
Drain hose
(Left side)
When the directions are selected, drill a 10 cm dia. hole on
the wall so that the hole is tilted downward toward the outdoor
for smooth water fl ow.
When the pipe is led out from the rear, make a hole as shown
in the fi gure, at the position shown.
Wall
100
Indoor side Outdoor side
Hole
VIEW
Drain hose
(Right side)
6
Unit : mm
When installing set to wall install the accessory wall bracket at
the position as shown in the fi gure, and mount the set to it.
990
500
65
50
Ø
125
B. Under ceiling type
Using the installation template, drill holes for piping and
suspension bolts (for holes).
900
Installation
template
200
Drilling position for piping
B-1. Drilling for piping
Select piping and drain directions.
Top
For direction, bore the oval hole shown in the above fi gure.
CAUTION
• Install the drain hose at the rear; it should not be installed
on the top or right side.
When the directions are selected, drill 80 mm and 50 mm or
150 mm dia. hole on the wall so that the hole is tilted down-
ward toward the outdoor for smooth water fl ow.
Wall
Indoor side Outdoor side
245
Wall bracket
Side of set
100
Ø
Unit : mm
100
Drilling position
for suspension
bolt
Ceiling
Wall
Unit : mm
Rear
(Install the drain hose
in this direction.)
Right
Hole
VIEW
6
Unit : mm
En-5