Toshiba 22SKV Manuel d'installation - Page 7

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Wiring Connection

How to connect the connecting cable

Wiring of the connecting cable can be carried out without removing the

front panel.

1. Remove the air inlet grille.

Open the air inlet grille upward and pull it toward you.

2. Remove the terminal cover and cord clamp.

3. Insert the connecting cable (according to the local rule) into the pipe hole

on the wall.

4. Take out the connecting cable through the cable slot on the rear panel so

that it protrudes about 15 cm from the front.

5. Insert the connecting cable fully into the terminal block and secure it tightly

with screws.

6. Tightening torque : 1.2 N·m (0.12 kgf·m)

7. Secure the connecting cable with the cord clamp.

8. Fix the terminal cover, rear plate bushing and air inlet grille on the indoor

unit.

CAUTION

• Be sure to refer to the wiring system diagram labeled inside the front

panel.

• Check local electrical cords and also any speciﬁ c wiring instructions or

limitations.

Cord clamp

Screw

Terminal cover

Screw

Connecting cable

Stripping length of the connecting cable

NOTE

• Use stranded wire only.

• Wire type : H07RN-F or more

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.

Piping and Drain Hose Installation

Piping and drain hose forming

* Since dewing results in a machine trouble, make sure to insulate both

connecting pipes. (Use polyethylene foam as insulating material.)

Rear right

Rear left

Bottom left

Left

Bottom right

Right

1110651154-EN.indd 5

1. Die-cutting front panel slit

2. Changing drain hose

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 the secure it with original screw.

How to remove the drain cap

Clip the drain cap by needle-

nose pliers and pull out.

How to ﬁ x the drain cap

1) Insert hexagon

Terminal block

2) Firmly insert the drain cap.

Earth line

Connecting cable

CAUTION

110 mm

Earth line

Firmly insert the drain hose and drain cap; otherwise, water may leak.

20 mm

• After scribing slits of the front panel with a

knife or a making-off pin, cut them with a

10 mm

pair of nippers or an equivalent tool.

80 mm

• 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.

• 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)

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.

For leftward connection, bottom-leftward connection and rearleftward

connection's piping, it is necessary to change the drain hose and drain

cap.

wrench (4 mm)

4 mm

in a center head.

No gap

Do not apply lubricating oil

(refrigerant machine oil) when

inserting the drain cap. Application

Insert a hexagon

causes deterioration and drain

wrench (4 mm).

leakage from the plug.

In case of right or left piping

In case of bottom right or bottom left piping

Left-hand connection with piping

(To the forefront of ﬂ are)

520 mm

Gas side

420 mm

Liquid side

Outward form of indoor unit

R 30 mm (Use polisin (polyethylene)

core or the like for bending pipe.)

Use the handle of screwdriver, etc.

Heat insulator

Drain hose

Slit

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