Toshiba Carrier MMD-AP0154SPH2UL Manuel d'installation - Page 15

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Wire connection

REQUIREMENT

• Connect the wires matching the terminal numbers.

Incorrect connection causes a trouble.

• Pass the wires through the bushing of wire connection

holes of the indoor unit.

• The low-voltage circuit is provided for the remote

control. (Do not connect the high-voltage circuit)

• Remove the underside cover plates (2 plates).

Remove the two screws from the electrical control

box cover and then remove the cover from the hook

on which it is hanging.

• Remove the conduit plate from the side plate and

attach the conduit to the conduit plate.

Next, attach the conduit plate to the side plate.

• Tighten the screws of the terminal block, and fix the

wires with cord clamp attached to the electrical

control box.

(Do not apply tension to the connecting section of the

terminal block.)

• Mount the cover of the electrical control box without

pinching wires.

Electrical control box

Conduit plate

Remove

cover plate

Bushing of control

Conduit

and remote

Conduit

plate

control wires

27-EN

Electrical control box cover

fixed screw

Electrical control box

cover

Hook

Power supply wire

Remote

Cord clamp

and ground wire

control wire

Control

wire (2-

core

shielded

wire)

Cord

clamp

Ground

screw

B A

Power supply wires and

ground wire

Strip the wire ends.

Power supply wire: 0.4" (10 mm)

Ground wire: 0.8" (20 mm)

Match the wire colors with the terminal

numbers on the indoor units' and circuit

breakers' terminal blocks and firmly screw

the wires to the corresponding terminals.

Secure the ground wire with the ground

screw.

Fix the wires with a cord clamp.

Unit: in (mm)

0.8" (20)

1.2" (30)

0.4" (10)

Ground wire

CAUTION

Firmly tighten the screws of the terminal block.

Keep the wire length as shown in figure below when it

is connected to the terminal block.

Power supply wires and control

wire

– 14 –

Address setup

Set up the addresses as per the Installation Manual

supplied with the outdoor unit.

28-EN