(5)Before suspending the indoor unit, remove the 2 or 3 screws on the latch of the
(6)Carry out the preparation for suspending the indoor unit. The suspension method varies depending on whether there is a suspended ceiling or not. (Figs.
Slide toward front side
(7)Suspend the indoor unit as follows:
a)Mount 1 washer and 2 hexagonal nuts on each suspension bolt as shown in Fig.
b)Lift the indoor unit, and place it on the washers through the notches, in order to fix it in place. (Fig.
c)Tighten the 2 hexagonal nuts on each suspension bolt to suspend the indoor unit as shown in Fig.
Side panel
Fig.
| Suspension bolt |
| (field supply) |
Unit | Ceiling surface |
| |
| Washer (supplied) |
NOTE
The ceiling surface is not always level. Please confirm that the indoor unit is evenly suspended. For the installation to be correct, leave a clearance of about 3/8" between the ceiling panel and the ceiling surface and fill the gap with an appropriate insulation or filler material.
T(8) If the tubing and wiring are to go towards the rear of the unit, make holes in the wall. (Fig.
(9)Measure the thickness of the wall from the inside to the outside and cut PVC pipe at a slight angle to fit. Insert the PVC pipe in the wall.
(Fig.
Fixture | Double nut |
(field supply) |
Fig.
Suspension bolt (field supply) Washer (field supply)
Unit
Washer (supplied)
Double nut (field supply)
Fig.
Approx. 63/64" |
Ceiling |
surface |
Washer |
|
| Nut |
|
| ||
(supplied) |
|
| |
|
| (field supply) | |
|
|
| |
| Suspension bolt |
Fig. 3-99
Fig.
NOTE
Fig.
The hole should be made at a slight downward slant to the outside.
Indoor | Outdoor |
side | side |
Fig.
PVC pipe (locally purchased)
INSIDE | Wall | OUTSIDE |
|
| |
|
| PVC pipe |
Slight angle
Cut at slight angle
Fig.
48