ABU36RSLX Installation Manual

[If using anchor bolts]
(1) Drill holes for anchor bolts at the locations at which you will set the
suspension bolts. Note that anchor bolts are M10 bolts (to be ob-
tained locally).
(2) Install the anchor bolts, then temporarily attach special nut “B” (in-
cluded) and a locally-procured M10 nut to each of the bolts.
Anchor-Bolt Strength 980 to 1470 N (100 to 150 kgf)
4. INSTALLING THE INDOOR UNIT
(1) Lift unit so that suspension bolts pass through the suspension fittings
at the sides (four places), and slide the unit back.
Wall
Ceiling
Ceiling
M10 Anchor Bolt
(Obtained locally)
Special nut B
(Included)
M10 Nut
(Obtained locally)
10 to 15 mm
(3/8" to 19/32")
INDOOR UNIT
Wall
Ceiling panel
(2) Fasten the indoor unit into place by tightening-up the special “B” bolts
and the M10 nuts. Make sure that unit is secure and will not shift back
and forth.
[For Half-Concealed Installation]
When installing the indoor unit in a semi-concealed orientation, make sure
to reinforce the insulation of the unit on all sides. Drops of water may fall
from the unit if it is not thoroughly insulated.
Glass wool insulate (10 to 20 mm
(3/8" to 3/4") thick)
INDOOR UNIT
(Top view)
Wall
Ceiling panel
CAUTION
Install the drain pipe in accordance with the instructions
in this installation instruction sheet and keep the area
warm enough to prevent condensation. Problems with the
piping may lead to water leaks.
••
••
• Install the drain pipe with downward gradient (1/50 to 1/100) and so
there are no rises or traps in the pipe.
••
••
• Use general hard polyvinyl chloride pipe (VP25) [outside diameter
38 mm (1-1/2")].
••
••
• During installation of the drain pipe, be careful to avoid applying
pressure to the drain port of the indoor unit.
••
••
• When the pipe is long, install supporters.
••
••
• Do not perform air bleeding.
••
••
• Always heat insulate (8 mm (5/16") or over thick) the indoor side of the
drain pipe.
GOOD
BAD BAD
Drain pipe
Arrange the drain pipe
lower than this portion.
Lifted up
Wave
End in water
Supporter
1.5 to 2 m
(5 to 6.5 ft)
(1) Install insulation for the drain pipe.
Cut the included insulation material to an appropriate size and adhere
it to the pipe.
Drain pipe
Insulation for drain pipe
(To be obtained locally. Length
should be at least 8 mm (5/16").)
Drain pipe insulation (accessories)
Indoor unit (drain port)
(2) If “1 Right rear piping” : fasten the drain pipe with VT wire so that the
pipe slopes correctly within the indoor unit.
Indoor unit (rear view)
VT wire
Drain hose
Drain pipe insulation
Drain pipe
No gap
10 mm (3/8") or over
Indoor unit
CAUTION
In order to check the drainage, be sure to use a level
during installation of the indoor unit. If the installation site
of the indoor unit is not level, water leakage may occur.
5. DRAIN PIPING