Ceiling-Mounted Type (T Type); Suspending The Indoor Unit - Sanyo SPW-X483GH56 Installation Instruction

Ceiling-Mounted Type (T Type)

3-21.

Suspending the Indoor Unit

(1) Place the full-scale diagram (supplied) on the
ceiling at the spot where you want to install the
indoor unit. Use a pencil to mark the drill holes.
(Fig. 3-64).
NOTE
Since the diagram is made of paper, it may shrink or
stretch slightly because of high temperature or
humidity. For this reason, before drilling the holes
maintain the correct dimensions between the
markings.
(2) Drill holes at the 4 points indicated on the full-
scale diagram.
(3) Depending on the ceiling type:
a) Insert suspension bolts as shown in Fig. 3-65.
or
b) Use existing ceiling supports or construct a
5 5 5 5 5
suitable support as shown in Fig. 3-66.
T
(4) Screw in the suspension bolts, allowing them to
protrude from the ceiling as shown in Fig. 3-66.
Distance "A" of each exposed bolt must be of
equal length.
(5) Before suspending the indoor unit, remove its air-
intake grille and service cover. (Fig. 3-67)
(6) Suspend the indoor unit as follows:
a) Temporarily mount the supplied toggle wing
nuts at diagonal locations (Fig. 3-68) on the
suspension bolts.
It is important that you use
extreme care in supporting
the indoor unit from the
ceiling. Ensure that the
ceiling is strong enough to
support the weight of the
unit. Before hanging the
ceiling unit, test the strength
of each attached suspension
bolt.
Rear
Full-scale diagram
Hole-in-anchor
Hole-in-plug
Suspension bolt (M10 or 3/8")
(field supply)
A
Electrical component
box
Screw
Service cover
Ceiling panel
Toggle wing nuts
Allowable length
under the ceiling
6 cm to 9 cm.
38
S4179544
Front face
0035_T_I
Fig. 3-64
Concrete Insert
0038_T_I
Fig. 3-65
Ceiling tiles
Ceiling support
A
0084_T_I
Fig. 3-66
Indoor unit
Screw
0085_T_I
Fig. 3-67
Suspension bolt
Fig. 3-68
0086_T_I