Indoor Unit Fixing - Toshiba RAS-18N3KCV Service Manual

CAUTION
• Bind the auxiliary pipes (two) and connecting
cable with facing tape tightly.
In case of leftward piping and rear-leftward
piping, bind the auxiliary pipes (two) only with
facing tape.
Auxiliary pipes
Installation
plate
Fig. 10-3-16
• Carefully arrange the pipes so that none of the
pipes stick out of the rear plate of the indoor unit.
• Carefully connect the auxiliary pipes and
connecting pipes to each other and cut off the
insulating tape wound on the connecting pipe
to avoid double-taping at the joint, moreover,
seal the joint with the vinyl tape, etc.
• Since condensation can result in machine
performance trouble, be sure to insulate both
connecting pipes. (Use polyethylene foam as
insulating material.)
• When bending a pipe, be careful not to crush it.

10-3-6. Indoor Unit Fixing

1. Pass the pipe through the hole in the wall, and
hook the indoor unit on the installation plate at
the upper hooks.
2. Swing the indoor unit to right and left to confirm
that it is firmly hooked on the installation plate.
3. While pressing the indoor unit onto the wall, hook
it at the lower part on the installation plate.
Pull the indoor unit toward you to confirm that it is
firmly hooked on the installation plate.
Hook here
1
1 Installation
plate
2
Hook
Fig. 10-3-20
• For detaching the indoor unit from the installation
plate pull the indoor unit toward you while pushing
the bottom up at the specified parts.
Push
Fig. 10-3-21
Indoor unit
Connecting
cable
Push (unhook)
Push
–
Information
The lower part of indoor unit may float, due to the
condition of piping and you cannot fix it to the
installation plate. In that case, use the
trovided to fix the unit and the installation plate.
11
10-3-7. Drainage
1. Run the drain hose sloped downwards.
NOTE :
The hole should be made at a slight downward slant
•
on the outdoor side.
Do not rise the drain hose.
50 mm
or more
2. Put water in the drain pan and make sure that the
water is drained out of doors.
3. When connecting extension drain hose, insulate
the connection part of extension drain hose with
shield pipe.
Shield pipe
Drain hose Inside the room
Arrange the drain pipe for proper drainage from
the unit.
Improper drainage can result in dew-dropping.
This air conditioner has the structure designed
to drain water collected from dew, which forms
on the back of the indoor unit, to the drain pan.
Therefore, do not store the power cord and other
parts at a height above the drain guide.
–
52
FILE NO. SVM-12053
screws
11
Screw
Screw
11
Fig. 10-3-22
Do not form the drain hose
into the waved shape.
Do not put the Do not put the drain
drain hose end hose end in the
into water. drainage ditch.
Fig. 10-3-23
Extension drain hose
Fig. 10-3-24
CAUTION
Wall
Drain
guide
Space for
pipes
Fig. 10-3-25