Toshiba RAV-SM1100UT-E - Manual (Page 69)

66
(3) Installation of ceiling panel
The angle change of the flap is possible while the power supply is turned on. (Do not move forcibly the flap with hands. It may break the flap.) 1.
For tentative hanging, insert the tentative hanging metal (stainless) inside of the ceiling panel into the square hole of the indoor unit. (Fig. 2) •
The ceiling panel has directional ability against the indoor unit. Direct the mark of
refrigerant pipe
at the ceiling panel corner toward the pipe side.
•
Holding the ceiling panel, remove it while pushing the tentative hanging metal toward the outside.
Cor
ner of drain pipe
Square hole of indoor unit
Ceiling panel
Draining mar
k
Scre
w
with w
asher
T
entativ
e hanging metal
Mar
k of
refr
igerant pipe
Square hole of indoor unit T
entativ
e hanging metal
Push to remov
e
Indoor unit
No clearance
Ceiling panel
Ceiling surf
ace
2.
Match the mounting hole of the panel with the screw hole of the indoor unit.
3.
Using the attached screws with washer, tighten 4 positions at corners of the suction port until the panel is fitted closely to the main unit. (Fig. 3)
4.
Check the panel is fitted closely to the ceiling. •
In this time, check there is no clearance between the indoor unit and the ceiling panel, and between the ceiling panel and the ceiling surface. (Fig. 4)
(Fig. 2)
(Fig. 3)
(Fig. 4)
(4) Cabling of ceiling panel
1.
Open cover of the electric parts box.
2.
Connect the flap motor wiring connector out of the ceiling panel to the connector 5P (CN33: white) on P.C. board of the indoor unit. •
Connect the connector surely because the flap does not work if the connector is not connected.
3.
Mount cover of the electric parts box in the reverse procedure of opening of the cover. •
Check whether the wiring connector is pinched between the electric parts box and the cover or not.
•
Check whether the wiring connector is pinched between the indoor unit and the ceiling panel or not.
As shown in the figure
, pass the clamping material through inside of the slit.
After connection, store the connector section in the electric par
ts bo
x.
Wiring explanation diag
ram
(F
or e
xplanation, direction of the indoor unit is changed.)
Electric par
ts bo
x cov
er
Scre
ws
(3 positions)
Flap motor wiring connector
Clamper
CN33
• Tighten the screws securely because
a troub
le is caused as sho
wn in the
follo
wing figure if the scre
ws are
incompletely tightened.
• When there is a clearance between the
ceiling surf
ace and the ceiling panel
e
v
en if the scre
ws ha
v
e
been tightened,
readjust height of the indoor unit.
Air leak
Air leak from ceiling
Generation of dust
De
wing/w
ater
leak
Adjust so that there is no clearance
.
Th
e he
ig
ht
o
f th
e in
do
or
u
n
it ca
n be
a
d
ju
s
te
d
fr
om
co
rner ho
le
o
n
th
e ce
ilin
g pa
ne
l as
t
h
e
c
e
ili
n
g
p
a
n
e
l
is
i
n
s ta
lle
d
i
f th
e ad
ju
st
me
nt
d
o
e
s
no
t af
fe
c
t th
e
le
v
e
ln
e
s s
o
f th
e in
do
or
u
n
it
,
d
ra
in
pi
pe
, et
c.
Af
te
r ad
ju
st
me
nt
, be
s
u
re
to
t
ig
h
te
n
t
h
e
mo
un
ti
ng
n
u
t o
f
th
e
in
do
or
u
n
it
se
cu
re
ly
.
CAUTIONS
(Fig. 5)
(Fig. 6)
(Fig. 7)
(5) Installation of adjust corner cap/suction grille
Install the adjust corner cap/suction grille in the reverse procedure of
installation to the indoor unit.
•
For this ceiling panel, as shown in the following figure, the direction of the suction grille can be changed on customer
’s
demand when multiple indoor units are installed. A. Installation of adjust corner cap
1.
Hook the strap of the adjust corner cap surely to the pin on the ceiling panel.
2.
Install the adjust corner cap to the ceiling panel, and fix it with the mounting screws. (accessory part)
B. Installation of suction grille
•
To install the suction grille, follow to the reverse procedure of the removal. This ceiling panel can be installed from anyone of 4 directions by turning the suction grille. Change the direction on the customer
’s demand or according to the direction matching of
the suction grille when multiple units are installed.
•
When installing the suction grille, be sure not to pinch the flap motor wiring connector.
•
Be sure to attach a strap to prevent falling of the suction grille to the ceiling panel.
3. Others
After confirmation of the above items, hand a set of this manual, manuals for the indoor unit, manual for products sold separately, etc. to the customer. For cleaning of the filter, be sure to ask the maintenance professional.
Pi
n
In
st
al
l th
e ad
ju
st
c
orne
r ca
p ho
riz
on
ta
lly
to
th
e ce
ilin
g su
rf
a
c
e
s
o
th
at
3
h
o
o
k
s
o
f
th
e ad
ju
st
c
orne
r ca
p ar
e se
t in
h
o
le
s
o
f
th
e ce
ilin
g pa
ne
l.
A
n
d
t
h
e
n
fi
x it
w
it
h
th
e
mo
un
ti
ng
s
c
re
ws
(
a
c
c
e
s
s
ory p
a
rt
).
A. Check after installation
•
Check again there is no clearance between the indoor unit and the ceiling panel, and between the ceiling panel and the ceiling surface.
*
A clearance causes water leak or dewing.
•
Check the cables are connected surely.
*
Incomplete connection causes a trouble such as the flap does not work.
B. For wireless remote controller
•
For details of installation, refer to the Installation Manual attached to the wireless remote controller kit (sold separately).
P
o
s
it
io
n
s
o
f su
ct
io
n g
rill
e ho
ok
s at
s
h
ip
m
e
n
t fr
om
t
h
e
f
a
c
to
ry
*
Al
th
ou
gh
t
h
e
s
u
c
ti
o
n
g
rill
e
ca
n
be
i
n
s
ta
lle
d
f
ro
m
an
y
po
si
ti
on
o
f 4 co
rn
e
rs
, th
es
e po
si
ti
on
s ar
e re
co
mm
en
de
d.
It
i
s
un
ne
ce
ss
ary
to
re
mo
v
e
th
e su
ct
io
n g
rill
e in
ma
in
te
na
nc
e
fo
r t
h
e
e
le
c
tric
pa
rt
s
b
o
x
of
t
h
e
i
n
d
o
o
r
un
it
.
( )
Re
frig
er
an
t pi
pe
si
de
o
f
in
do
or
u
n
it
Dr
ai
n pi
pe
s
id
e
o
f in
do
or
u
n
it
El
ec
tric
p
a
rt
s
b
o
x
o
f in
do
or
u
n
it
Wi
re
le
ss
r
e
m
o
te
co
nt
ro
ller
k
it
(s
ol
d se
pa
ra
te
ly
)
Di
re
ct
io
n-
fr
ee
i
n
36
0
˚
EH99708701-(1)
(EN)
(Fig. 8)
(Fig. 9)
Hook hole of ceiling panel
Hook of fall-pre
v
entiv
e strap