Toshiba RAS-18N3KV-E Service Manual page 58

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. 10-3-20
• Carefully arrange pipes so that any pipe does not
stick out of the rear plate of the indoor unit.
• Carefully connect the auxiliary pipes and
connecting pipes to one another 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 dewing results in a machine trouble,
make 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 hook.
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. 10-3-21
• For detaching the indoor unit from the installation
plate, pull the indoor unit toward you while pushing
its bottom up at the specified parts.
Push
Fig. 10-3-22
Indoor unit
Connecting
cable
Push (unhook)
Push
– 57 –
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 11 screws
trovided to fix the unit and the installation plate.
11
Fig. 10-3-23
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
Do not put the
drain hose end
into water.
Fig. 10-3-24
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
Fig. 10-3-25
FILE NO. SVM-12071
11
Screw
Screw
Do not form the drain hose
into the waved shape.
Do not put the drain
hose end in the
drainage ditch.
Extension drain hose