Daikin BRC944A2B Manuale di Installazione Scaricare il pdf

Inside indoor unit

This set

S602 S601

S403

S21

Option

BRC944A2B

PCB of indoor unit

Note:

Wires indicated by

thick lines are

not provided to the set.

Rotating shaft

Service lid

Screw

Flap

(in control of wind

directions upward

and downward)

Mounting position of the set

Electrical

component box

Push

down.

Upper hook

2) Pull toward you.

1) Push up.

Removing and installing front panel

Removing and installing front grille

Opening service lid of indoor unit

3P214218-1 M07B111

Remote Control PC-Board Set <KRP980B1>

Installation Manual

Safety Precautions

•

Read these Safety Precautions carefully to ensure correct installation.

This manual classifies precautions into WARNING and CAUTION.

This set is an interface that connects a wired remote controller to a

room air conditioner.

Be sure to follow all the precautions below ; they are all important for

ensuring safety.

WARNING :

Failure to follow WARNING is very likely to result in

such grave consequences as death or serious injury.

CAUTION : Failure to follow CAUTION may result in serious

injury or property damage, and in certain

circumstances, may result in a grave consequence.

WARNING

CAUTION

•

After installation is complete, test the operation of the PCB set to

check for problems, and explain how to use the set to the end-user.

•

Starting and stopping the air conditioner and making mode and temperature

settings in the air conditioner through the wired remote controller (within a

range of 18˚C to 32˚C while in cooling mode, 14˚C to 30˚C while in heating

mode, but no temperature settings while in ventilation mode).

•

Monitoring the operating conditions, occurrence of errors, and contents of

errors of the air conditioner through the wired remote controller.

•

Restoring the operating condition of the air conditioner to the previous

condition at the time of power recovery in case of power failure.

•

Group control (i.e., the control a number of indoor units through a single

remote controller)

•

Monitoring of the following items:

Indoor temperature and operating conditions of thermo, compressor, indoor

fan, electric heater, and humidifier

•

Control of the following items:

Forced thermo OFF, filter sign display and reset, and air-conditioner charge

management

•

Energy-saving reference, low-noise reference, and demand reference

The set does not support the following functions.

Check that the set is provided with the following components.

Component Component

Installation Manual

Quantity Quantity

Main component

Mounting Position Wiring

Components

Outline/Features

• Installation should be left to the dealer or another qualified

professional.

Improper installation by yourself may cause malfunction, electrical shock, or fire.

•

Install the set according to the instructions given in this manual.

Incomplete or improper installation may cause malfunction, electrical

shock, or fire.

•

Be sure to use the standard attachments or the genuine parts.

Use of other parts may cause malfunction, electrical shock, or fire.

• Disconnect power to the connected equipment before

starting installation.

Failure to do so may cause malfunction, electrical shock, or fire.

• An earth leakage circuit breaker should be installed.

If the breaker is not installed, electrical shock may occur.

•

Do not install the set in a location where there is danger of

exposure to inflammable gas.

Gas accumulated around the unit at the worst may cause fire.

• To prevent damage due to electrostatic discharge, touch

your hand to a nearby metal object (doorknob, aluminum

sash, etc.) to discharge static electricity from your body

before touching this kit.

Static electricity can damage this kit.

• Lay this cable separately from other power cables to avoid

external electrical noises.

Mounting Procedure

• Removal method

1)Place your fingers in the indentations on the main unit

(one each on the left and right sides), and open the panel

until it stops.

2)Continue to open the front panel further while sliding the

panel to the right and pulling it toward you in order to

disengage the rotating shaft on the left side. To

disengage the rotating shaft on the right side, slide the

panel to the left while pulling it toward you.

• Installation method

Align the tabs of the front panel with the grooves, and push

all the way in. Then close slowly. Push the center of the

lower surface of the panel firmly to engage the tabs.

Place both hands under the center

of the front grille, and while

pushing up, pull it toward you.

Lightly pull the front

grille toward you with

one hand, and push

down on the hooks

with the fingers of your

other hand.

(3 locations)

When there is no work space because

the unit is close to ceiling

• Removal method

1)Remove front panel to remove the air filter.

2)Remove the screws (2) from the front grille.

3)In front of the mark of the front

grille, there are 3 upper hooks. Lightly

pull the front grille toward you with one

hand, and push down on the hooks

with the fingers of your other hand.

The service lid is of removable type.

• Opening method

1)Remove the single screw of the service lid.

2)Pull out the service lid frontward.

• Installation method

1)Install the front grille and firmly engage the upper

hooks (3 locations).

2)Install 2screws of the front grille.

3)Install the air filter and then mount the front panel.

Be sure to wear protection gloves.

CAUTION

Mounting position

of the set

Electrical

component box

Indentations on

the main unit

Push the rotating

shaft of the front

panel into the

groove.

mark area

(3 locations)

Upper hook

EN_3P214218-1.fm Page 1 Thursday, October 4, 2007 3:37 PM

1 2

Installation Manual 1
3P214218-1 2

Sommario

Pagina 1 - Installation Manual

Inside indoor unitThis setS602 S601S403S21OptionBRC944A2BPCB of indoor unitNote:Wires indicated by thick lines are not provided to the set

Pagina 2 - 3P214218-1

3P214218-1Preparing the electrical component (this set).Installing electrical componentPositions of communication wiring and mounting screw of electri

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