6
Toshiba 1115551210 (EN)
80
Piping and Drain Hose Installation
* Since dewing results in a machine trouble, make sure to insulate both
connecting pipes. (Use polyethylene foam as insulating material)
Piping and drain hose forming
How to remove the drain cap
Clip the drain cap by needle-nose
pliers and pull out.
How to remove the drain hose
•
The drain hose can be removed by removing the
screw securing the drain hose and then pulling out
the drain hose.
•
When removing the drain hose, be careful of any
sharp edges of steel plate. The edges can injuries.
•
To install the drain hose, insert the drain hose
fi rmly until the connection part contacts with heat
insulator, and then secure it with original screw.
How to fi x the drain cap
1) Insert hexagon
wrench (4 mm)
in a center head.
In case of right or left piping
•
After scribing slits of the front panel
with a knife or a making-off pin,
cut them with a pair of nippers or
an equivalent tool.
In case of bottom right or bottom left piping
•
After scribing slits of the front panel
with a knife or a making-off pin,
cut them with a pair of nippers or
an equivalent tool.
Liquid side
Gas side
520 mm
420 mm
(To the forefront of fl are)
Outward form of indoor unit
R 30 mm (Use polisin (polyethylene)
core or the like for bending pipe.)
Use the handle of screwdriver, etc.
Rear right
Rear left
Bottom left
Left
Bottom right
Right
Die-cutting
front panel slit
Changing
dr
ain hose
Piping prepar
ation
Heat insulator
Drain hose
4 mm
Do not apply lubricating oil
(refrigerant machine oil) when
inserting the drain cap. Application
causes deterioration and drain
leakage from the plug.
Slit
Slit
1. Die-cutting front panel slit
Cut out the slit on the leftward or right side of the front panel for the left
or right connection and the slit on the bottom left or right side of the front
panel for the bottom left or right connection with a pair of nippers.
2. Changing drain hose
For leftward connection, bottom-leftward connection and rear-leftward
connection’s piping, it is necessary to change the drain hose and drain
cap.
2) Firmly insert the drain cap.
No gap
CAUTION
Firmly insert the drain hose and drain cap; otherwise, water may leak.
Left-hand connection with piping
•
Bend the connecting pipe so that it is laid within 43 mm above the wall
surface. If the connecting pipe is laid exceeding 43 mm above the wall
surface, the indoor unit may unstably be set on the wall.
When bending the connecting pipe, make sure to use a spring bender so as
not to crush the pipe.
Bend the connecting pipe within a radius of 30 mm.
To connect the pipe after installation of the unit (fi gure)
Insert a hexagon
wrench (4 mm).
43 mm
How to install the air inlet grille on the indoor unit
•
When attaching the air inlet grille,
perform the same process as for
removal but in reverse order.
* Remark
: 1. Recommend to use double insulation lead wire for connect
remote control and air conditioner.
2.
For wire operation, 1 remote control can control only 1 indoor
unit.
3.
In wire operation, remote controller will return to initial
condition (PRESET, TIMER and CLOCK will return to initial
condition) when user shutdown power supply of Air conditioner.
Control wire
Control wire
Hole for hang
remote controller
Remote controller
Screw (
∅
3.1 x 16L) for
hang remote controller
Wall
Screw (
∅
3.1 x 25L) for
fi x battery cover
Remote controller
"
#
Battery cover
Screw
$
Tighten fi rmly but
not over 0.15 N·m
(0.02 kgf·m)
TSB 1115551210_EN.indb 6
TSB 1115551210_EN.indb 6
6/18/14 9:03 AM
6/18/14 9:03 AM