Daikin KRP067A41, KRP067A41E Installation Manual

1P398933-1C（M15B230A）

Remote Control PC-Board Set <KRP067A41, KRP067A41E>

Installation Manual

Safety Considerations Outline / Features

• Read these Safety Considerations carefully to ensure correct installation.

• This manual classiﬁes the precautions into WARNING and CAUTION. Be sure to follow all the precautions below: they are all important for ensuring safety.

WARNING : Failure to follow any of WARNING is likely to result

CAUTION : Failure to follow any of CAUTION may in some

• Installation shall be left to the authorized dealer or another trained professional. Improper installation may cause water leakage, electrical shock, ﬁre, or equipment damage.

•

Be sure to use the supplied or exact speciﬁed installation parts. Use of other parts may cause the unit to come to fall, water leakage, electrical shock, ﬁre or equipment damage.

•

Be sure to switch off the unit before touching any electrical parts.

• Be sure to install a ground fault circuit interrupter / earth leakage circuit breaker. Failure to install a ground fault circuit interrupter / earth leakage circuit breaker may result in electrical shock, ﬁre or personal injury.

• Do not install the air conditioner where gas leakage would be exposed to open ﬂames. If the gas leaks and builds up around the unit, it may catch ﬁre.

• Touch a nearby metal object (doorknob, aluminium sash, etc.) to discharge static electricity from your body before touching this set.

(Static electricity from your body can damage this set.)

• Lay the cable separately from other power cables.

(Poor wiring may cause external electrical noise.)

• After completing installation, test the unit to check for installation errors. Give the user adequate instructions concerning the use and cleaning of the unit according to the Operation Manual.

in such grave consequences as death or serious injury.

cases result in grave consequences.

WARNING

CAUTION

This set is an interface that connects a central control device to a room air conditioner and allows you to perform the following operations, or monitoring, in combination with the central control device using KRP413AB1S or KRP928BB2S (sold separately).

Starting and stopping the air conditioner, and setting the mode and

•

temperature, through the central control device or the wired remote controller. (64°F to 90°F (18°C to 32°C) in COOL operation, 57°F to 82°F (14°C to 28°C) in HEAT operation, none in FAN operation)

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

•

errors of the air conditioner through the central control device or the wired remote controller.

Restricting the operation with a wireless remote controller found near the air

•

conditioner, such as starting and stopping operation, changing the mode, or setting the temperature, through the use of the central control device, coin timer, or card key.

Zone control through the central control device.

•

Restoring the operating conditions of the air conditioner to the previous

•

conditions at the time of power recovery in case of power outage.

This set does not support the following functions.

Group control (i.e., the control of multiple 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, airﬂow direction, airﬂow rate setting, and air-conditioner charge

management

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

•

Components

This set includes the following components. Please conﬁrm them.

Component Component

Main component

Quantity Quantity

Installation

1 1

Manual

Installation Procedure

Installation Position Wiring Outline

To central control

device Electrical wiring box

Installation position of the set

Electrical wiring box

Option: KRP413AB1S KRP928BB2S

PCB of indoor unit

This set

Inside the indoor unit

S602 S601

S21

S403

Note: Wires indicated by thick lines are not included with the set.

Removal and Installation of Front Panel

Opening Service Lid of Indoor Unit

• 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 left and pulling it toward yourself 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 right while pulling it toward yourself.

Indentations on the main unit

• Installation method

Align the rotating shaft of the front panel with the grooves, and push all the way in. Then close slowly. Push both the sides and the center of the lower surface of

the panel ﬁrmly.

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.

Rotating shaft

Push the rotating shaft of the front panel into the groove.

Removal and Installation of Front Grille

• Removal method

1) Remove front panel.

2) Remove the air ﬁlter.

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

4) Disengage 3 hooks (the location can be identiﬁed by mark) at the top of the grille.

< When there is no work space because the unit is close to ceiling >

CAUTION

Be sure to wear protection gloves.

Disengage the ﬂap (horizontal blade), and pull the lower

part of the front grille toward yourself to remove it.

If it is difﬁcult to remove, place both hands under the

center of the front grille, and while pushing up, pull it toward yourself.

1) Push up.

Hook

 mark area (3 locations)

Push down.

Hook

• Installation method

1) Install the front grille and ﬁrmly engage the upper hooks (3 locations).

2) Insert 2 screws of the front grille.

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

2) Pull toward yourself.

Continued on back

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