Toshiba RAS-22SKV2-A1 Service Manual page 54

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 Installation
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 pushing 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 Installation plate
Hook
Fig. 10-3-17
• For detaching the indoor unit from the installation
plate pull the indoor unit toward you while pushing
the bottom up at the specified places.
Push
Fig. 10-3-18
Information
The lower part of indoor unit may fl oat,
due to the condition of piping and you
cannot fi x it to the installation plate. In
r
that case, use the screws provided
to fi x the unit and the installation plate.
Indoor unit
Connecting
cable
Push (unhook)
Push
r r
Screw Screw
– 54 –
10-3-7. Drainage
1. Run the drain hose at a downward sloped angle.
NOTE :
• Hole should be made at a slight downward slant
Do not rise
the drain hose.
50 mm
or more
Do not put the
drain hose end
into water.
Fig. 10-3-19
2. Put water in the drain pan and make sure that
the water is being drained outside.
3. When connecting extension drain hose, insulate
the connection part of extension drain hose with
shield pipe.
Shield pipe
Drain hose Inside the room
Fig. 10-3-20
CAUTION
Install the drain pipe for proper drainage.
Improper drainage can result in water dripping
inside the room.
This air conditioner has been designed to drain
water collected from condensation which forms on
the back of the indoor unit, to the drain pan.
Therefore, do not locate the power cord and other
parts at a heigh place than the drain guide.
Space for
pipes
Fig.
FILE NO. SVM-12002
Do not form the drain hose
into the waved shape.
Do not put the drain
hose end in the
drainage ditch.
Extension drain hose
Wall
Drain
guide
10-3-21