23
English
Instal
lation Pr
oc
edur
e
Spacing requirements
1500 mm or more
Obstruction
1500 mm or more
20 mm
17 mm
A
(Unit: mm)
Model
AJ016NBNDEH
AJ020NBNDEH
AJ026NBNDEH
AJ035NBNDEH
AJ052NBNDEH
A
297
C: 1500 mm or more
C
C
C
C
CAUTION
• The indoor unit must be installed according to the
specified distances in order to permit accessibility
from each side, to guarantee correct operation,
maintenance, and repair of the unit. The components
of the indoor unit must be reachable and removable
under safe conditions for people and the unit.
•
Do not hold the discharge while carrying the indoor
unit to avoid the possibility of breakage.
•
You must hold the hanger plate on the corner and
carry the indoor unit.
Step 3 Optional: Insulating the body of
the indoor unit
If you install a cassette type indoor unit on the ceiling
when temperature is over 27°C and humidity is over
80%, you must apply an extra 10 mm thick polyethylene
insulation or a similar type of insulation to the body of the
indoor unit.
Cut away the part where pipes are pulled out for the
insulating work.
D
C
A
E
B
Insulate the end of the pipe and some curved area by
using separate insulator.
NOTE
•
A: Reference for the outer circumference of the unit
(When insulating the body of the indoor unit, use A as
the reference for its outer circumference.)
(Unit: mm)
A
B
C
D
E
400X190
400X190
400X190
400X190
550X550
