Ceiling
Walls
Pattern board
Fig. 3.3.7
13
Installation and Maintenance
※
The outlet through which the pipings are
taken out is available in three directions.
※
Tubes can be taken out in 3 directions (rear, right
or top). (See Fig. 3.3.3)
Cut out holes using nippers, etc..
Cut out holes to taken out pipes along the cutoff line
on the rear cover.
Cut out the top face cover aligning to the tubing
position.
When taking tube out to right-hand side, cut out a
hole along the groove at the inside of the side
panel.
After installing tubs and wires, seal clearances
around pipes and wires with putty, etc. to shut off
dust.
Make sure to install the covers at rear and top in
order to protect the inside of unit from intrusion of
dust or protect wires from damages by sharp edges.
When taking them out to the right-hand side,
remove burrs or sharp edges from the cut out.
Top outlet
Right outlet
Rear outlet
Drain outlet
(rear right)
Drain outlet
(rear left)
Drain outlet
(right)
Drain outlet
(left)
Fig. 3.3.3
Fig. 3.3.4
Fig. 3.3.5
(1) Remove the air return grille.
Slide stoppers (4 places) of the catches, then
remove the screws (4 or 6 places).
3.3.3 Indoor unit preparation
(2)Remove side panel.
Remove the screw and detach the side panel by
sliding it toward the direction indicated by the
arrow mark.
Fig. 3.3.6 Suspension bolts and nuts
(3) Remove the hanging plate.
Remove the screw and then fixing bolts.
Ceiling type installation
(1) Select the suspension bolt locations and the tube
hole location.
.Use enclosed paper pattern as a reference, and drill
i
the holes for the suspension bolts and tube.
Note: Decide the locations based on the direct
measurements.
ii.Once the locations are properly placed, the paper
pattern can be removed.
(2) Install the suspension bolts in place.
Side panel
Side panel screw
(1 each on the left and right)(M4)
Hanging plate
Hanging plate
fixing bolts(M8)
Hanging plate
screw (M5)
3.3.4Install the indoor unit
Screw
Screw
AUV-18HR4SSA1
AUV-24HR4SFA1
AUV-36HR6SDB1
AUV-48HR6SEC1
AUV-60HR6SPC1
RPFC-2.0UNZ1NH
RPFC-3.0UNZ1NH
RPFC-4.0UNZ1NH
RPFC-6.0UNZ1NH
RPFC-6.5UNZ1NH
YFGN18BZNRZUH1
YFGN24BZNRZUH1
YFGN36BZMRZUH1
YFGN48BZMRZUH1
YFGN55BZMRZUH1
RAS-2.0UNZGNH1
RAS-3.0UNZGNH1
RAS-4.0UNZGMH1
RAS-6.0UNZGMH1
RAS-6.5UNZGMH1
●
Blowing out the surviwal heating air
When
stoping
the
air
conditioner
in
normal
operation
,
the
fan
motor
would
run
with
low
speed
for
a
while
to
blow
out
the
residual
heating
air
.
