Fujitsu UTY-TWRXZ3 Installation guide

Brand: Fujitsu

Model: UTY-TWRXZ3

Type: Installation guide

Fujitsu UTY-TWRXZ3 is an optional part for air conditioners that allows for the installation of a wired remote controller. It includes an EMI core for EMC measures, a terminal block with wire, a wire with connector, a communication PCB, cable ties, and push mount cable ties.

With this optional part, users can connect a wired remote controller to their air conditioner, providing convenient control over the unit's functions. The detailed installation process and specific compatibility with different indoor unit models can be found in the air conditioner's installation manual.

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AIR CONDITIONER

OPTIONAL PARTS

Terminal block kit for 2-wire remote controller

INSTALLATION MANUAL

For authorized service personnel only.

PART No. 9380828167

1. SAFETY PRECAUTIONS

• Hand this manual to the customer to keep for future use, such as for relocating or repairing the product.

WARNING

Indicates a potentially or imminently hazardous situation which, if not avoided, could result in death or

serious injury.

For the air conditioner to operate satisfactorily, install it as outlined in this installation manual.

Installation work must be performed in accordance with national wiring standards by authorized personnel only.

Do not turn on the power until all installation work is complete.

Discharge static electricity before the installation.

CAUTION

Indicates a potentially hazardous situation that may result in minor or moderate injury or damage to

property.

Do not wire the terminal block kit wire together with or parallel to the connection cables, transmission cables, remote controller

cables, bus wire, and power supply cables of the indoor and outdoor units. It may cause erroneous operation.

Do not touch the aluminum n in the indoor unit.

When installing, do not cut or pinch the wires with the front panel or control cover. An electric shock may occur if wires are damaged.

2. ABOUT THE UNIT

This option is to install a wired remote controller to the air conditioner. Before installing, please have the installation manual of

the indoor unit on hand for detailed information.

2.1. Parts and accessories

• The following installation parts are supplied. Use them as required.

Name and shape Qty Description

Installation

manual

This manual

Terminal block

(with wire)

For connecting the

wired remote control

unit to the indoor unit

main PCB.

Screw (M4x20)

For installing the terminal

block to the indoor unit.

Wire with connector

For connecting the

communication PCB to

the main PCB.

Name and shape Qty Description

Communication PCB

For connecting the

remote controller to the

indoor unit.

EMI core

Install for EMC

measures.

Cable tie

For x the EMI core

Push mount cable tie

For binding the wires.

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2.2. Connecting the PCB

Description of Communication PCB

Wire with connector

CN300

CN301

To terminal block

To indoor unit

• Connection depends on the PCB type of the indoor unit. Refer to the installation manual of the indoor unit for details on how to

connect to the indoor unit PCB.

2.3. Connecting cable to control board connector (Floor model only)

Connection number

(P 190)

Hook (L) + Cable (Back)

Control cover

Hook (R) + Cable (Front)

Cable with core

Vinyl tape

Cable (Place along)

Core (large)

Cable tie

(Fix diagonally)

Push mount cable tie

Manufacturer

FUJITSU GENERAL LIMITED 3-3-17, Suenaga, Takatsu-ku, Kawasaki, 213-8502, Japan

9380828167-01_IM_En_UTY-TWRXZ3.indd 29380828167-01_IM_En_UTY-TWRXZ3.indd 2 2020/11/05 13:52:302020/11/05 13:52:30

Fujitsu UTY-TWRXZ3 Installation guide

Fujitsu UTY-TWRXZ3 Installation guide

Fujitsu UTY-TWRXZ3 Installation guide

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